Ingredient guides
What Does Panthenol Do in Skincare
Panthenol, also known as Pro-Vitamin B5, is one of the most widely used supporting ingredients in modern skincare formulations. It is valued for its ability to help support hydration, improve skin feel, and contribute to formulations designed for comfort and barrier support.
Because it is water-soluble, easy to formulate with, and compatible with a wide range of cosmetic ingredients, panthenol is commonly found in serums, creams, lotions, cleansers, masks, mists, and barrier-support products.
What is panthenol?
Panthenol is a provitamin form of vitamin B5 used in cosmetic and personal care formulations.
In skincare products, it is commonly used as a humectant and supporting ingredient to help improve moisture retention and overall formulation elegance.
Panthenol is frequently paired with ingredients such as glycerin, beta-glucan, sodium hyaluronate, allantoin, and ectoin.
What does panthenol do in skincare?
Panthenol is used in skincare formulations for several reasons.
1. Supports hydration
Panthenol is commonly included in products designed to support moisture retention and improve skin feel.
It works especially well in lightweight hydration systems and is often paired with other humectants for more complete water-based formulations.
Good ingredient pairings include:
3. Improves formulation feel
In addition to hydration support, panthenol can help improve the overall feel and finish of skincare products.
It is commonly used in elegant lightweight serums, mists, lotions, and gel creams where skin feel is important.
4. Works well across many formulation types
Panthenol is suitable for a broad range of cosmetic products, including:
- Hydrating serums
- Face mists
- Gel creams
- Barrier-support creams
- Daily moisturisers
- Cleansers
- After-sun products
- Haircare formulations
Typical use level for panthenol
Panthenol is commonly used at:
- 0.5–2% in lightweight daily skincare
- 2–5% in more hydration-focused or barrier-support formulations
Many formulators prefer to use panthenol alongside other supporting ingredients rather than relying on a single humectant system.
Formulation considerations
Solubility
Panthenol is water-soluble and should be incorporated into the water phase of the formulation.
Heat
Panthenol is commonly added during the cool-down phase where possible, particularly in formulations containing more delicate supporting ingredients.
Compatibility
Panthenol pairs well with many common cosmetic ingredients, including:
Best products to use panthenol in
Panthenol is especially suitable for:
- Hydration serums
- Barrier-support products
- Face mists
- Gel moisturisers
- Cream cleansers
- After-sun products
- Scalp products
- Haircare formulations
Common mistakes when formulating with panthenol
Using excessive levels
Higher percentages are not always necessary. Panthenol is often effective at relatively moderate use levels when paired with a balanced hydration system.
Ignoring overall formulation balance
Panthenol works best when supported by a complete formulation structure including humectants, preservatives, and suitable texture systems.
Overcomplicating hydration systems
Simple, balanced formulations often perform better than overly complex systems with too many competing actives.
Final thoughts
Panthenol is a versatile, beginner-friendly cosmetic ingredient widely used in hydration-focused and barrier-support skincare formulations.
Its flexibility, compatibility, and elegant skin feel make it one of the most practical supporting ingredients for modern cosmetic formulation.
When paired with complementary ingredients such as glycerin, beta-glucan, and sodium hyaluronate, panthenol can help create balanced, effective, and elegant skincare systems.
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