DEXPANTHENOL

📋 Quick facts

Description: DEXPANTHENOL — DEXPANTHENOL. Formula: C9H19NO4. MW: 205.25. IUPAC: (2R)-2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide.

Quick Facts:

• Category: other
• Also Known As: Panthenol, 덱스판테놀

Proven Benefits At A Glance:

• Dexpanthenol is the stable alcohol form of pantothenic acid (vitamin B5), a nutrient essential for normal skin function
• It’s been used in topical skincare formulations for over 70 years
• Research shows it works as a moisturizer, barrier strengthener, and wound-healing promoter
• It’s generally well-tolerated with minimal risk of irritation or allergic reaction
• Most studied uses include post-procedure wound care, atopic dermatitis, and general skin irritation

⚗️ Chemical Overview

Panthenol is an alcohol derivative of pantothenic acid, a component of the B complex vitamins and an essential component of a normally functioning epithelium. Panthenol exists as a racemic mixture containing both the dextrorotatory form (dexpanthenol) and the levorotatory form (levopanthenol). While pantothenic acid is optically active, only the dextrorotatory form ([DB09357]) is biologically active. Dexpanthenol, the active form of panthenol, is enzymatically cleaved to form pantothenic acid (Vitamin B5), which is an essential component of Coenzyme A that acts as a cofactor in many enzymatic reactions that are important for protein metabolism in the epithelium. Due to its good penetration and high local concentrations, dexpanthanol is used in many topical products, such as ointments and lotions for treatment of dermatological conditions to relieve itching or promote healing. Dermatological effects of the topical use of dexpanthenol include increased fibroblast proliferation and accelerated re-epithelialization in wound healing. Furthermore, it acts as a topical protectant, moisturizer, and has demonstrated anti-inflammatory properties. See also: Dexpanthenol (annotation moved to).

Source(s): PubChem, DrugBank, via PubChem

📊 Comedogenicity

🛡️ Safety rating

Safety tier is a starting heuristic from regulatory status and comedogenic rating, not a dermatological verdict — see our Terms for the full disclaimer. Research confidence reflects how many real cited studies back this ingredient, not the strength of their findings.

🌍 Regulatory Status

💧 Skin Type Compatibility

Derived from this ingredient’s irritancy potential and comedogenicity rating against the needs of each skin type — e.g. oily and acne-prone skin are marked down for pore-clogging ingredients, sensitive skin for irritants. A starting heuristic, not a dermatological verdict.

⚠️ Don’t Combine With

📚 Research & Evidence

🔬 The Science

Dexpanthenol is the topical form of pantothenic acid, an ingredient that plays a role in basic skin cell metabolism. Here’s what research supports about how it works and what it does:

**How it works:** Dexpanthenol penetrates skin well when formulated properly (especially in water-in-oil emulsions). At the molecular level, it increases the movement of molecules in the stratum corneum—the skin’s outermost protective layer—which is important for barrier function (J Dermatolog Treat, 2017). It also activates genes that support wound healing, reduce inflammation, and combat oxidative stress (Exp Dermatol, 2021; Pharmaceuticals (Basel), 2020). **Key benefits supported by research:**

#1: **Moisturizing and barrier repair.** Dexpanthenol improves hydration in the outer skin layer, reduces water loss through the skin, and helps maintain softness and elasticity (Am J Clin Dermatol, 2002).

Studies show it protects the skin barrier from damage when applied before irritating exposure (Am J Clin Dermatol, 2002). #2: **Wound healing acceleration.** Clinical trials show dexpanthenol speeds up the regrowth of skin cells after injury, with monitoring showing faster barrier restoration compared to untreated wounds (Am J Clin Dermatol, 2002; Pharmaceuticals (Basel), 2020). This has been documented for superficial wounds and post-procedure healing after treatments like laser (Pharmaceuticals (Basel), 2020). #3: **Fibroblast activation.** Dexpanthenol stimulates fibroblasts—cells responsible for producing skin-supporting structures—both in lab studies and in living skin (Am J Clin Dermatol, 2002). #4: **Anti-inflammatory effects.** Research has shown anti-inflammatory activity in UV-induced redness models and in radiation-damaged skin, with gene expression studies confirming reduced inflammatory markers (Am J Clin Dermatol, 2002; Exp Dermatol, 2021).

#5: **Symptom relief for skin irritation.** In clinical settings, dexpanthenol improved dryness, roughness, scaling, itching, and redness over 3-4 weeks (Am J Clin Dermatol, 2002). #6: **Atopic dermatitis support.** For people with this inflammatory skin condition, dexpanthenol improves barrier function, reduces flare frequency, and may reduce the need for topical steroids—though it’s positioned as suitable for mild to moderate AD rather than severe cases (J Clin Med, 2022). **Important limitations:** The exact mechanisms of dexpanthenol aren’t fully understood despite 70 years of use (J Dermatolog Treat, 2017). Most studies are small or specialized (post-procedure, specific conditions), so broader effectiveness claims aren’t strongly supported across all skin types and conditions.

Effectiveness depends on proper formulation—the vehicle (how it’s mixed) matters significantly for skin penetration (Am J Clin Dermatol, 2002).

📄 Related Research

Matched by search — not necessarily verified support for every statement above.

• Proksch E et al. (2017). Topical use of dexpanthenol: a 70th anniversary article. J Dermatolog Treat.
• Ebner F et al. (2002). Topical use of dexpanthenol in skin disorders. Am J Clin Dermatol.
• Gorski J et al. (2020). Dexpanthenol in Wound Healing after Medical and Cosmetic Interventions (Postprocedure Wound Healing). Pharmaceuticals (Basel).
• Cho YS et al. (2022). Use of Dexpanthenol for Atopic Dermatitis-Benefits and Recommendations Based on Current Evidence. J Clin Med.
• Huth S et al. (2021). Molecular effects of photon irradiation and subsequent aftercare treatment with dexpanthenol-containing ointment or liquid in 3D models of human skin and non-keratinized oral mucosa. Exp Dermatol.

🧴 Products Containing DEXPANTHENOL

• Supergoop Play Everyday Lotion SPF 50 with Sunflower Extract