Dry Skin Treatment: Best Ways to Soothe and Restore Your Skin

Dry skin is one of the most common dermatological complaints in the world – and one of the most mismanaged. Walk into any pharmacy and you will find dozens of products promising instant moisture, silky skin, and barrier repair. Most people grab whichever cream is on sale, apply it once or twice, and wonder why the dryness keeps returning. The real problem is not the product. It is a fundamental misunderstanding of what dry skin actually is and what is required to treat it properly.

Dry skin is not simply a lack of water on the skin’s surface. It is a disruption of the skin’s barrier function – the intricate biological architecture of the outermost skin layer (the stratum corneum) that normally prevents water from evaporating out and keeps irritants, allergens, and microbes from getting in. When that barrier fails, water escapes faster than the skin can retain it (a measurement called transepidermal water loss, or TEWL), the skin becomes dry, tight, flaky, and irritated, and a cycle of dysfunction begins that simple moisturizers without the right ingredients cannot break.

A 2025 JCAD review on skin barrier physiology makes the essential clinical distinction: effective dry skin treatment is not just about hydrating the surface – it is about repairing and maintaining the barrier architecture that makes hydration possible in the first place. Everything else follows from that principle.

Understanding Dry Skin: What Is Actually Happening in Your Skin

The Skin Barrier and How It Fails

The outermost layer of the skin – the stratum corneum – functions like a brick wall. The “bricks” are flattened, protein-rich skin cells called corneocytes. The “mortar” between them is a precisely organized mixture of lipids: ceramides (approximately 50%), cholesterol (25%), and free fatty acids (15%). This lipid matrix is what controls transepidermal water loss – the rate at which water evaporates from the skin’s surface into the environment.

A healthy stratum corneum contains approximately 20 to 35% water content. When barrier function is impaired – whether by genetic factors, harsh products, environmental stripping, aging, or inflammatory skin conditions – the lipid mortar becomes depleted, TEWL increases, and the skin is unable to retain adequate water regardless of how much is applied topically. Clinical measurement studies show that increased TEWL is directly correlated with skin dryness, flakiness, and sensitivity – and that reducing TEWL through barrier repair is the fundamental goal of effective dry skin treatment.

Natural moisturizing factors (NMFs) – a mixture of amino acids, organic acids, urea, and other water-attracting compounds that accumulate within corneocytes – also play a critical role. Filaggrin protein breaks down into the amino acids and pyrrolidone carboxylic acid (PCA) that form the NMF pool. Mutations in the filaggrin gene are a primary genetic driver of eczema (atopic dermatitis) and are associated with dry skin and impaired barrier function more broadly.

Common Causes of Dry Skin

Dry skin (xerosis cutis) can be primary – a genetic predisposition to lower sebum production and impaired barrier synthesis – or secondary to numerous environmental, behavioral, and medical factors:

• Environmental factors: cold weather reduces sebum production; low indoor humidity (especially from central heating and air conditioning) accelerates TEWL; wind and sun exposure strip surface lipids
• Hot showers and baths: hot water disrupts the lipid matrix of the stratum corneum, significantly increasing TEWL and temporarily disrupting barrier function with every shower
• Harsh soaps and cleansers: high-pH alkaline soaps and foaming cleansers strip the skin’s natural lipid barrier and alter the acidic pH of the skin surface (the “acid mantle”), impairing barrier enzyme function
• Over-exfoliation: overuse of chemical exfoliants (AHAs, BHAs) and physical scrubs removes the stratum corneum’s protective layers faster than the skin can regenerate them
• Aging: sebum production declines with age; ceramide synthesis decreases; the skin’s capacity to synthesize NMFs diminishes; hormone changes (particularly post-menopause) further affect skin lipid composition
• Medical conditions: eczema, psoriasis, diabetes, hypothyroidism, and chronic kidney disease all impair skin barrier function or sebum production
• Medications: diuretics, retinoids, topical steroids (with prolonged use), and certain systemic drugs affect skin hydration
• Low water intake: while the relationship between fluid intake and skin hydration is not as direct as often assumed, significant dehydration does reduce skin turgor and barrier function

The Science of Moisturization: Three Classes of Ingredients

The most clinically important framework for understanding moisturizer selection comes from recognizing that effective dry skin treatment requires three categories of ingredients working together: humectants, emollients, and occlusives. Each addresses a different dimension of the skin’s water balance, and the most effective moisturizers contain all three.

1. Humectants: Drawing Water Into the Skin

Humectants are hygroscopic molecules that attract water – either drawing it up from the deeper dermis or absorbing moisture from the ambient environment and delivering it to the outer skin layers. The most evidence-backed humectants include:

Glycerin (glycerol) – the gold standard humectant, used in concentrations typically ranging from 5 to 30%. It is highly effective, inexpensive, biocompatible, and works across a wide range of climates and skin types. Research consistently shows glycerin as the benchmark humectant against which others are compared.

Hyaluronic acid (HA) – a naturally occurring glycosaminoglycan capable of holding up to 1,000 times its weight in water. Multiple molecular weights of HA behave differently in skin: lower molecular weight HA penetrates more deeply to hydrate intermediate skin layers; higher molecular weight HA forms a hydrating film at the surface. Formulations containing mixed molecular weights of HA provide more comprehensive hydration than single-weight products.

Urea – a natural component of the NMF that both hydrates and gently exfoliates at higher concentrations (10 to 40%); at lower concentrations (2 to 10%), it functions primarily as a humectant. Urea is particularly effective for very dry, thick skin and on areas like heels, elbows, and knees.

Panthenol (provitamin B5) – a humectant that also has documented anti-inflammatory and wound-healing properties, making it particularly valuable in disrupted or irritated skin.

Sodium PCA and lactic acid – naturally occurring NMF components that hydrate effectively while supporting the skin’s acid mantle.

A critical note about humectant application: humectants work best applied to damp skin – either immediately after cleansing or after a shower, while the skin retains moisture. When applied to completely dry skin in a very low-humidity environment, humectants can paradoxically draw water from the deeper dermis toward the surface, potentially worsening surface dryness without a sealing layer on top.

2. Emollients: Smoothing the Barrier Surface

Emollients fill the microscopic gaps and cracks in the stratum corneum – the spaces between corneocytes where the lipid mortar has been depleted – improving skin texture, softness, and reducing the feeling of tightness. Key emollient ingredients include:

Ceramides – the most clinically important emollient/barrier-repair ingredient available in over-the-counter moisturizers. Ceramides are the dominant lipid of the stratum corneum’s intercellular matrix, and their depletion is a primary driver of barrier dysfunction in dry skin, eczema, and aging skin. Clinical evidence supports ceramide-dominant formulations in improving hydration and reducing TEWL, with studies reporting TEWL reductions of approximately 10% and hydration improvement lasting up to 72 hours. Products containing multiple ceramide types (EOP, NG, NP, AS, AP) most closely mimic the natural ceramide profile of the skin.

Squalane – a stable, skin-identical hydrocarbon oil derived from olives or sugarcane that functions as both an emollient and a mild occlusive. Squalane closely mimics the skin’s own squalene (which depletes with age), is non-comedogenic, and is well tolerated by sensitive skin. It has grown significantly in popularity for evidence-based skincare because of its dual emollient-occlusive properties and its compatibility with virtually all skin types.

Fatty acids (linoleic acid, oleic acid) – essential components of the skin’s lipid barrier that are provided through plant seed oils (jojoba, rosehip, argan, sunflower). Linoleic acid, found in abundance in sunflower and rosehip oil, is particularly important because the skin cannot synthesize it internally; deficiency impairs ceramide synthesis and barrier integrity.

Niacinamide – primarily a barrier support ingredient rather than a classic emollient, but it upregulates ceramide synthesis in the skin and reduces TEWL; 2 to 5% niacinamide in a moisturizer provides measurable barrier function improvement over time.

3. Occlusives: Locking Moisture In

Occlusives form a physical film over the skin’s surface that slows or prevents TEWL – the most direct intervention for keeping moisture in the skin after it has been hydrated. For truly dry skin, occlusives are the most critical ingredient class, and the thickness of a cream or ointment is a good proxy for its occlusive power.

Petrolatum (petroleum jelly) – the most effective occlusive ingredient known, reducing TEWL by approximately 98%. Inexpensive, hypoallergenic, and extremely well tolerated. Dermatologists refer to applying a thin layer of petrolatum over a moisturizer as “slugging” – a technique that dramatically amplifies hydration retention, particularly for very dry skin.

Dimethicone – a silicone-based occlusive that creates a breathable, non-greasy film; well tolerated on sensitive and acne-prone skin; preferred for those who find petrolatum too heavy.

Mineral oil and lanolin – traditional occlusives with long safety records; lanolin can cause allergic contact dermatitis in sensitized individuals.

Squalane – as noted above, also functions as a mild occlusive in addition to its emollient properties.

The practical layering principle that follows from this three-category framework: apply humectants first (to damp skin), then emollient-rich creams, then a thin sealing layer of occlusive on the driest areas. Order matters because each product must be absorbed before the next is applied, and occlusives applied first can prevent humectants from reaching the skin.

The Most Evidence-Backed Ingredients for Dry Skin

Ceramides: The Cornerstone of Barrier Repair

Of all ingredients in dry skin treatment, ceramides have the strongest combined mechanistic and clinical evidence base. A 2024 JAMA Dermatology study on ceramide-containing emollients for xerosis (Ye et al., 2024) confirmed significant improvements in skin hydration scores with ceramide-containing moisturizers versus comparators. A 2025 PMC narrative review of ceramide moisturizer formulations confirmed that TEWL reductions of approximately 10% and hydration improvement lasting up to 72 hours are achievable with appropriately formulated ceramide-dominant products.

The practical recommendation from dermatologists: look for moisturizers containing multiple ceramide types listed by name on the label (Ceramide NP, Ceramide EOP, Ceramide NG, Ceramide AS, Ceramide AP), ideally combined with cholesterol and free fatty acids in a ratio that approximates the natural skin lipid composition of approximately 3:1:1 (ceramide:cholesterol:fatty acid).

Hyaluronic Acid: Multi-Molecular-Weight Formulations

Single-molecular-weight hyaluronic acid became popular before the science of HA penetration was fully understood. Current best practice favors formulations containing hyaluronic acid in two or three different molecular weights: ultra-low molecular weight HA hydrates the skin’s intermediate layers, medium weight HA distributes moisture through the upper dermis, and high molecular weight HA forms a surface hydrating film that slows evaporation. This layered hydration approach provides more comprehensive and sustained moisture delivery than single-weight formulations.

Urea: Underappreciated and Highly Effective

Urea at concentrations of 5 to 10% is particularly effective for severely dry, thick, or scaly skin. It combines powerful humectant effects with gentle keratolytic (cell-shedding) action that removes the accumulated dead skin cells that make very dry skin feel rough and look flaky – a dual action that simpler humectants cannot provide. Dermatologists frequently recommend 10% urea creams for heel fissures, very dry elbows, and ichthyosis-affected skin where surface cell buildup compounds the dryness.

The Best Treatment Practices: Beyond Just Choosing a Cream

The Three-Minute Window After Showering

Applying moisturizer to slightly damp skin within two to three minutes of stepping out of the shower is one of the most practically impactful habits for anyone with dry skin. During showering, water temporarily penetrates the outer skin layers. Applying a humectant-containing moisturizer immediately traps that water beneath the product and allows the stratum corneum to absorb it before it evaporates. Applying occlusive ingredients on top locks it in further.

Waiting until after toweling dry, or forgetting to moisturize for 20 minutes post-shower, wastes the temporary hydration benefit and allows the elevated TEWL that occurs post-washing to worsen dryness. The dermatologist’s recommendation is specific: pat skin partially dry (leaving it slightly damp), do not rub (rubbing causes friction that disrupts the barrier), and apply moisturizer immediately.

Shorter, Cooler Showers

Hot water disrupts the stratum corneum’s lipid matrix with every shower – stripping ceramides, fatty acids, and natural oils that took hours to regenerate. The damage is cumulative: daily hot showers cause progressive barrier impairment that worsens dry skin over time. Switching to warm (not hot) water and limiting shower duration to five to ten minutes meaningfully reduces barrier disruption. This single behavioral change, while simple, is among the most impactful for people with chronically dry skin.

Soap Selection: pH Matters as Much as Harshness

Traditional bar soaps are typically alkaline (pH 9 to 11), while the skin’s surface acid mantle sits at pH 4.5 to 5.5. Using high-pH soaps disrupts the acid mantle, impairs the barrier enzyme systems that depend on an acidic environment (serine proteases that regulate corneocyte shedding), and strips the natural lipid layer. Switching to pH-balanced, fragrance-free cleansers or syndets (synthetic detergent bars) with a pH of 5 to 6 significantly reduces skin barrier disruption compared to traditional soap.

Look for cleansers labeled “gentle,” “sulfate-free,” or “for sensitive skin,” and specifically avoid products with sodium lauryl sulfate (SLS) – a surfactant that is highly effective at stripping skin lipids and disrupting the barrier even at low concentrations.

Fragrance-Free: Non-Negotiable for Compromised Skin

Fragrance is the most common cause of contact dermatitis from skincare products, and in dry skin – where the barrier is already compromised – irritant penetration risk is higher. A 2024 evidence-based moisturizer review published in PMC emphasizes fragrance-free formulation as a core requirement for moisturizers used on dry or sensitive skin, as even products labeled “hypoallergenic” may contain fragrance compounds that irritate compromised barriers.

This applies equally to “natural” fragrance ingredients – essential oils including lavender, peppermint, eucalyptus, and citrus oils are among the most common contact allergens, and their presence in a “natural” skincare product does not make them skin-friendly on a disrupted barrier.

Humidifiers: The Environmental Intervention

When ambient humidity falls below 30% – common in winter with central heating and in air-conditioned buildings year-round in hot climates – TEWL accelerates dramatically because the concentration gradient between the skin and the environment is steepened. Research indicates that increasing indoor humidity to 40 to 60% can improve skin hydration by approximately 30%. Running a humidifier in the bedroom during sleep – when the skin’s barrier repair processes are most active – provides eight or more hours of improved moisture-retaining conditions and measurably improves morning skin hydration.

Nighttime Skincare: Leveraging the Skin’s Repair Cycle

The skin’s renewal and repair processes are most active during sleep, driven by circadian rhythms in skin barrier lipid synthesis and cell turnover. Applying a richer, more occlusive moisturizer at night takes advantage of this biological window – supporting the barrier repair that happens naturally during sleep while the skin is not exposed to environmental stressors. This is the physiological basis for “night creams” and the “overnight mask” approach: it is not marketing language, it is aligned with how skin biology works.

The dermatological recommendation for very dry or compromised skin: apply humectant serum to slightly damp cleansed skin, follow with ceramide-rich moisturizer, and finish with a thin layer of petrolatum or squalane on the driest areas.

Skin Types and Targeted Recommendations

Chronically Dry (Xerosis)

For persistent, non-inflammatory dry skin on the face or body, dermatologists consistently recommend thick creams or ointments over lotions (which are more water-heavy and provide less barrier support), formulations containing ceramides combined with cholesterol and fatty acids, urea (5 to 10%) for rough or scaly patches, and consistent application twice daily – morning and before bed. Body lotion should be applied immediately after showering to damp skin and repeated before bed for maximum effect.

Dry Sensitive Skin

Sensitivity in the context of dry skin usually reflects barrier compromise allowing irritants greater access to viable skin cells. First priority is barrier repair through ceramide-dominant formulations – restoring the barrier itself reduces sensitivity by keeping irritants out. All fragrance, alcohol denat., dyes, and essential oils should be eliminated. Patch testing new products on the inner arm before full application is standard practice. Avoid active ingredients (retinoids, high-concentration AHAs) until the barrier is restored.

Dry Skin on the Face

Facial dry skin benefits from layering: hyaluronic acid serum applied to damp skin, followed by a ceramide-rich face cream or moisturizer, and finished with a light squalane or petrolatum-based occlusive on particularly dry areas (corners of the nose, around the mouth, under the eyes). For the morning routine, a moisturizing SPF 30+ sunscreen applied as the final step provides daily UV protection that prevents the cumulative barrier damage of sun exposure from compounding dryness.

Very Dry Hands and Feet

Hands and feet are exposed to water, soaps, and mechanical friction more than other skin areas, making their dryness frequently more severe. Urea 10 to 25% cream is particularly effective for hands and heels. “Moisture gloves” or socks – applying a thick moisturizer and covering with cotton gloves or socks overnight – dramatically enhances penetration and hydration. Hand sanitizers based on high concentrations of alcohol are particularly damaging to the hand barrier and should be followed immediately with hand cream whenever possible.

When Dry Skin Is Something More Serious

Distinguishing Xerosis From Skin Conditions That Need Medical Treatment

Dry skin is usually a benign, manageable condition. But persistent, severe, or worsening dry skin – particularly with significant itching, redness, oozing, thickening, or widespread distribution – may indicate:

• Atopic dermatitis (eczema) – a chronic inflammatory skin condition driven by barrier dysfunction, immune dysregulation, and altered skin microbiome; requires prescription treatment in moderate-severe cases
• Psoriasis – an autoimmune condition producing thickened, scaly plaques that can resemble very dry skin but requires distinct treatment
• Ichthyosis – a group of genetic conditions characterized by abnormal skin cell formation causing severe, widespread scaling
• Contact dermatitis – an allergic or irritant reaction to a product or environmental substance
• Underlying systemic disease – as noted, hypothyroidism, diabetes, kidney disease, and nutritional deficiencies can all manifest as or worsen dry skin

Dermatology referral is appropriate when dry skin does not respond to two to four weeks of consistent over-the-counter management, when itching significantly disrupts sleep, when skin appears infected (increased warmth, redness, yellow crusting), or when distribution is unusual or widespread.

Internal Skin Health: Nutrition and Supplementation

Topical treatment addresses the outside of the skin barrier. What you eat and supplement addresses the building blocks from which that barrier is constructed.

Essential Fatty Acids: The Lipid Barrier From Within

Linoleic acid – an omega-6 essential fatty acid that the skin cannot synthesize – is a direct precursor of the ceramides and free fatty acids that form the stratum corneum’s lipid matrix. Deficiency in essential fatty acids impairs ceramide synthesis from within, producing dry, scaly skin regardless of how much moisturizer is applied topically.

Omega-3 fatty acids (EPA and DHA) have documented anti-inflammatory effects on skin tissue – reducing the prostaglandin-driven inflammation that worsens dry and sensitive skin – and support the integrity of epidermal cell membranes. A diet rich in omega-3 sources, or supplementation with algae-derived DHA and EPA for those who do not consume sufficient fatty fish, addresses the inflammatory dimension of skin dryness from the inside.

Hydroxytyrosol: Antioxidant Protection for Skin Cells

Hydroxytyrosol – the primary polyphenol in olive oil – is one of the most potent natural antioxidants identified in food science. In skin biology, oxidative stress from UV radiation, pollution, and metabolic processes damages cell membranes, impairs barrier lipid synthesis, and accelerates the protein oxidation that degrades collagen and elastin. Hydroxytyrosol’s radical-scavenging capacity protects skin cell membranes from lipid peroxidation – helping to preserve the integrity of the very lipids that form the skin’s barrier. It also protects against the UV-induced oxidative damage that contributes to both skin dryness and photoaging over time.

Collagen and Skin Hydration

Research on collagen peptide supplementation and skin hydration has produced increasingly consistent findings. A systematic review of randomized controlled trials found that oral collagen peptide supplementation produced significant improvements in skin hydration and elasticity scores compared to placebo, with effects persisting for several weeks after supplementation. Collagen forms the structural scaffold of the dermis – the layer beneath the skin barrier – and its maintenance supports the dermal water-binding capacity and structural integrity that give skin its plumpness and hydration from below the surface.

For a comprehensive nutritional approach to skin health that addresses both connective tissue integrity and anti-inflammatory support, explore how Naturem™ Joints+ combines hydrolyzed collagen with botanical anti-inflammatory and antioxidant ingredients to support joint and connective tissue health – the same structural proteins and protective mechanisms that maintain skin integrity alongside joint and bone health.

Hydration: The Baseline That Cannot Be Skipped

Adequate daily fluid intake supports dermal hydration from below – and while severe dehydration is needed before skin turgor is significantly affected, maintaining consistent fluid intake (approximately 2 to 2.5 liters per day for most adults, more in heat or with physical activity) supports every dimension of skin health including barrier synthesis, cell turnover, and waste removal from skin tissue.

Building a Complete Dry Skin Treatment Routine

Putting all of these principles together, a dermatologist-informed dry skin treatment routine looks like this:

Morning:

1. Gentle, pH-balanced, fragrance-free cleanser (or simply rinse with lukewarm water on days when cleansing is not needed)
2. Hyaluronic acid serum applied to damp skin (mixed molecular weights for multi-layer hydration)
3. Ceramide-rich moisturizer or cream (look for multiple ceramide types, cholesterol, fatty acids)
4. SPF 30+ moisturizing sunscreen as the final step (UV damage is a primary driver of barrier breakdown over time)
5. Thin layer of squalane or dimethicone on the driest areas

Evening:

1. Gentle double cleanse if wearing sunscreen or makeup (oil cleanser first, then gentle water-based cleanser)
2. Humectant serum (glycerin, HA, or panthenol) to damp skin
3. Ceramide-rich night moisturizer or face cream
4. Thin layer of petrolatum or squalane on the driest areas (slugging)

Ongoing habits:

• Apply body moisturizer within three minutes of showering, to damp skin
• Keep showers warm (not hot) and under ten minutes
• Run a bedroom humidifier during sleep (target 40 to 60% humidity)
• Use fragrance-free products throughout the bathroom – soap, body wash, laundry detergent, and dryer sheets all contact the skin
• Replace traditional bar soap with pH-balanced syndet bars or liquid cleansers
• Support barrier function from within with adequate essential fatty acids from food and, where needed, omega-3 supplementation

Conclusion: Dry Skin Is Fixable With the Right Approach

Dry skin is not simply about not using enough cream. It is about barrier function – the organized lipid architecture of the outermost skin layer that determines whether water stays in or escapes. When you understand that principle, every decision in dry skin treatment becomes clearer: choose ingredients that restore the lipid barrier (ceramides), draw moisture in (humectants), and lock it there (occlusives); apply moisturizer to damp skin at the right moment; control the environmental and behavioral factors that deplete the barrier daily; and support skin health from within through anti-inflammatory nutrition and adequate essential fatty acid intake.

The path from chronically dry, tight, flaky skin to comfortable, resilient skin is straightforward – not because one product performs miracles, but because the right combination of ingredients, habits, and internal support applied consistently gives the skin’s own repair mechanisms what they need to do their job. The biology is on your side. Give it the right inputs, and it will restore itself.

This article is for informational purposes only and does not constitute medical advice. If your dry skin is severe, persistent, or associated with significant itching, redness, or other symptoms, consult a board-certified dermatologist.

Frequently Asked Questions (FAQs)

References:

Blicharz, L., et al. (2024). Applied research on atopic dermatitis with special emphasis on the role of emollients in this disorder: A review. Applied Sciences, 14(18), 8315. https://www.mdpi.com/2076-3417/14/18/8315

HarlanMD / Harlan, S. (2025, August 11). 7 science-backed ways to add moisture to your skin. https://harlanmd.com/blogs/smartlotion-blog/how-to-add-moisture-to-the-skin

HarlanMD / Harlan, S. (2026, March 4). Skincare before or after shower? The science of timing. https://harlanmd.com/blogs/smartlotion-blog/skincare-before-or-after-shower

JCAD. (2025, March 7). Skin 101: Understanding the fundamentals of skin barrier physiology. Journal of Clinical and Aesthetic Dermatology. https://jcadonline.com/fundamentals-of-skin-barrier-physiology/

Naturem. (2025a). Omega-3 from algae: A comprehensive guide to its health benefits. Naturem.us. https://naturem.us/blogs/natural-ingredients/omega-3-from-algae-a-comprehensive-guide-to-its-health-benefits

Naturem. (2025b). How Naturem™ Joints+ protects and restores your joints. Naturem.us. https://naturem.us/blogs/healthy-joints/joints-plus-joint-health-support

Naturem. (2025c). Joints+ capsules. Naturem.us. https://naturem.us/products/naturem-joints

PMC / Clinical Measurement of TEWL. (2025). Clinical measurement of transepidermal water loss. PMC. https://pmc.ncbi.nlm.nih.gov/articles/PMC12359141/

PMC / Evidence-based moisturizer selection. (2025). Evidence-based moisturizer selection for atopic dermatitis. PMC. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12205554/

PMC / Oryza Ceramax and Ceramide Formulations. (2025). Oryza Ceramax in dermatologic care: A multi-pathway approach to skin hydration and barrier repair. PMC. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12873553/

SVK Herbal. (2025). Hydroxytyrosol and heart health. SVK Herbal USA Inc. https://svkherbal.com/unique-ingredients/hydroxytyrosol-and-heart-health/

The Derm Spot. (2025, December 2). How to hydrate skin in 2025 – expert tips for deep, lasting moisture. https://thedermspot.com/how-to-hydrate-skin-in-2025/

WeDerm. (2025, June 12). Best moisturizer for dry skin: 9 dermatologist picks. https://www.wederm.com/blog/best-moisturizer-for-dry-skin-9-dermatologist-picks/

Ye, L., et al. (2024). Efficacy of a ceramide-containing emollient in the treatment of xerosis. JAMA Dermatology. Referenced via: https://harlanmd.com/blogs/smartlotion-blog/how-to-add-moisture-to-the-skin