Ingredient review
Sodium Pantothenate
INCI: Sodium Pantothenate
A gentle, water-soluble form of vitamin B5 that helps hydrate and soothe the skin without clogging pores.
In plain English
Sodium Pantothenate is a salt form of vitamin B5 (pantothenic acid). In skincare, it acts like a humectant, meaning it pulls water into the outer layer of your skin to keep it hydrated. It also helps calm irritation and supports the skin's natural barrier repair process. Because it's water-soluble and non-greasy, it works well in lightweight formulas like serums and toners.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is useful, but some claims depend heavily on the formula.
Risk flags are low for most users, though the finished product can still irritate.
- Source
- synthetic
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Sodium Pantothenate is generally a lower-concern ingredient when the full formula suits your skin.
Plain-English read
Treat this as a practical screening step before you compare products that contain this ingredient.
- Step 1Start with the score, then check the irritation and clogging risk before judging Sodium Pantothenate.
- Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
- Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.
Score terms in plain English
Irritation risk
lowLess likely to sting, burn, or bother most users, though sensitive skin can still react.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
moderateThere is useful support, but formula details and claim strength still matter.
What it is
Sodium Pantothenate is the sodium salt of pantothenic acid, which is vitamin B5. It is a white, crystalline powder that dissolves easily in water and is commonly used in cosmetics as a humectant and skin-conditioning agent.
How it works
When applied to the skin, Sodium Pantothenate attracts and binds water molecules, increasing hydration in the upper layers of the skin. It also helps support the skin's natural repair processes by promoting the production of lipids and proteins that strengthen the skin barrier. Its anti-inflammatory properties can help reduce redness and irritation.
Pros
Gentle hydration
Sodium Pantothenate attracts moisture to the skin's surface without feeling heavy or sticky, making it ideal for lightweight daytime moisturizers and serums.
Soothing for sensitive skin
Its anti-inflammatory properties can help calm redness and irritation, making it a good choice for those with reactive or post-procedure skin.
Cons and cautions
Limited depth of action
Unlike some other humectants, Sodium Pantothenate primarily works on the outermost layer of the skin and may not provide deep, long-lasting hydration on its own.
Effectiveness depends on concentration
If used in very low amounts (below 0.5%), its hydrating and soothing benefits may be minimal, so check where it falls on the ingredient list.
Best for
- People with dry or dehydrated skin looking for a gentle humectant
- Those with sensitive or easily irritated skin who want a soothing ingredient
Use caution if
- Individuals with a rare allergy to vitamin B5 or its derivatives
Usage tips
Safety summary
Sodium Pantothenate is considered safe for topical use in cosmetics. It has a low irritation and comedogenic risk, making it suitable for most skin types, including sensitive and acne-prone skin. Allergic reactions are extremely rare.
Research notes
Research supports the humectant and skin-conditioning properties of pantothenic acid derivatives. Studies indicate they can improve skin hydration and reduce transepidermal water loss (TEWL), as well as support barrier repair. However, direct clinical studies on Sodium Pantothenate are limited compared to panthenol.
Common label clues
- Typical concentration
- 0.5% to 5%
- Regulatory status
- Approved for use in cosmetics by the FDA and the European Commission. It is generally recognized as safe when used as directed.
- Common uses
- Moisturizers, Serums, Toners, Masks, Eye creams
- Environmental note
- Sodium Pantothenate is typically produced synthetically, which reduces the need for plant-based sourcing. It is biodegradable and does not accumulate in the environment.
Good to know
- Sodium Pantothenate is often used as a more stable alternative to pantothenic acid in water-based formulas.
- It is not the same as panthenol (pro-vitamin B5), though both are related and offer similar benefits.
Common questions
What is Sodium Pantothenate in beauty products?
Sodium Pantothenate is a salt form of vitamin B5 (pantothenic acid). In skincare, it acts like a humectant, meaning it pulls water into the outer layer of your skin to keep it hydrated. It also helps calm irritation and supports the skin's natural barrier repair process. Because it's water-soluble and non-greasy, it works well in lightweight formulas like serums and toners.
What does Sodium Pantothenate do in a beauty product?
When applied to the skin, Sodium Pantothenate attracts and binds water molecules, increasing hydration in the upper layers of the skin. It also helps support the skin's natural repair processes by promoting the production of lipids and proteins that strengthen the skin barrier. Its anti-inflammatory properties can help reduce redness and irritation.
Is Sodium Pantothenate safe for most people?
Sodium Pantothenate is considered safe for topical use in cosmetics. It has a low irritation and comedogenic risk, making it suitable for most skin types, including sensitive and acne-prone skin. Allergic reactions are extremely rare.
Who should be careful with Sodium Pantothenate?
Individuals with a rare allergy to vitamin B5 or its derivatives
Research sources
Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.