A versatile humectant and skin conditioner that draws moisture into the skin, calms irritation, and supports wound healing. Found in over 11,500 products, Panthenol is one of the most trusted ingredients for sensitive, dry, and compromised skin.
This moisturizing compound acts as a humectant to draw water into the skin and forms a protective barrier to prevent moisture loss. It's commonly added to skincare formulations for its soothing properties and ability to improve skin texture and softness. This ingredient has an excellent safety profile with minimal risk of irritation, making it suitable for sensitive skin types.
Panthenol (INCI: Panthenol, CAS 81-13-0) is the alcohol analog of pantothenic acid (Vitamin B5). Once absorbed into the skin, Panthenol is enzymatically converted to pantothenic acid, which is a key component of Coenzyme A — essential for numerous metabolic processes including fatty acid synthesis and energy production in skin cells. This conversion is what makes Panthenol a "provitamin." It exists as D-Panthenol (the biologically active form) and DL-Panthenol (a racemic mixture), both widely used in cosmetics.
The CIR Expert Panel assessed Panthenol, Pantothenic Acid, and five derivatives in 2022 and concluded they are safe as used in cosmetics at present practices and concentrations. According to FDA VCRP data, Panthenol is used at concentrations up to 5.3% in leave-on products and up to 5% in rinse-off products. The CIR found low potential for systemic toxicity, but noted that these ingredients may contain residual amines as impurities and should not be used in products where N-nitroso compounds may form.
Panthenol is a powerful humectant that penetrates the skin and binds water molecules, increasing moisture content in the stratum corneum. It provides both immediate and sustained hydration, reducing dryness and flakiness over time.
Studies show Panthenol accelerates epidermal wound healing by stimulating cell proliferation and migration. This is why it's a key ingredient in healing ointments and post-procedure skincare. It promotes fibroblast activity and collagen synthesis.
Panthenol calms irritated, red, and sensitive skin. It reduces inflammation triggered by UV exposure, environmental stressors, and harsh skincare actives. This makes it ideal as a recovery ingredient after exfoliation or sun exposure.
By boosting lipid synthesis in the skin, Panthenol helps reinforce the skin barrier. A stronger barrier means less trans-epidermal water loss (TEWL), better protection against irritants, and more resilient skin overall.
Suitable for: All skin types — especially sensitive, dry, irritated, and post-procedure skin. Also beneficial for hair conditioning.
The CIR Expert Panel (2022) concluded that Panthenol and its derivatives are safe as used in cosmetics at present practices and concentrations. EU approved with no restrictions. A well-tolerated provitamin with an outstanding safety record.
The CIR Panel noted that Panthenol may contain residual amines as impurities. Therefore, it should not be used in cosmetic products in which N-nitroso compounds may be formed. This is a formulation-level concern, not a consumer concern — reputable brands ensure proper formulation.
Panthenol is effective at concentrations as low as 1%, with most products using 2–5%. Higher concentrations are safe but may not provide proportionally greater benefits for everyday hydration needs.
Both D-Panthenol and DL-Panthenol are used in cosmetics. D-Panthenol is the biologically active form and is generally preferred for skin benefits, while DL-Panthenol works well for hair conditioning.
Panthenol (Pro-Vitamin B5) is a water-soluble vitamin precursor naturally found in many foods including eggs, meat, and whole grains. The CIR 2022 assessment found low systemic toxicity potential. It is commonly found in baby skincare products — further supporting its gentle safety profile. Widely regarded as safe during pregnancy and nursing. Always consult your healthcare provider for personal advice.
Start with a gentle cleanser. Panthenol works well on freshly cleansed skin where it can penetrate effectively. Some cleansers already contain Panthenol to prevent the tight, dry feeling after washing.
Apply your Panthenol serum, moisturizer, or treatment to slightly damp skin. As a humectant, Panthenol draws moisture in — applying to damp skin gives it a head start. Layer from thinnest (serum) to thickest (cream).
Follow with an emollient or occlusive moisturizer to seal in the hydration. Panthenol provides the moisture; an emollient like squalane or ceramides prevents it from evaporating. In the morning, finish with sunscreen.
Concentrated Panthenol serums (typically 5%) deliver a potent hydrating and soothing boost. Great as a standalone treatment or layered under moisturizer.
Many moisturizers include Panthenol as a key hydrating ingredient. Look for it in the first half of the ingredient list for meaningful concentration.
Concentrated Panthenol ointments (like Bepanthen) are the go-to for wound healing, cracked skin, diaper rash, and post-procedure care. Typically 5% Panthenol.
Two humectants that work synergistically — HA hydrates the deeper layers while Panthenol soothes and conditions the surface. Together they provide comprehensive, multi-layer hydration.
Panthenol (B5) and Niacinamide (B3) are a classic B-vitamin duo. Niacinamide strengthens the barrier and controls oil, while Panthenol hydrates and calms. They complement each other perfectly.
Panthenol boosts skin lipid synthesis, supporting the same barrier repair that ceramides provide directly. Together they accelerate barrier recovery for dry, damaged skin.
Panthenol's soothing and hydrating properties help offset retinol's dryness and irritation. Apply retinol first, then layer Panthenol to calm and protect the skin during retinoid therapy.
Very high-concentration acid peels can temporarily compromise the skin barrier. Use Panthenol as a post-peel recovery treatment rather than layering it simultaneously with the peel.
Per the CIR caution, Panthenol should not be combined in formulations where N-nitroso compounds could form. This is a formulation concern handled by manufacturers, not a consumer layering issue.
Featured products containing Panthenol. Total products: 11,581
Scan your skincare products and get instant ingredient analysis with SkinSenseDiary.
Join Waitlist