Ingredient review
Methyl Caprylate/Caprate
INCI: Methyl Caprylate/Caprate
A lightweight, non-greasy emollient derived from coconut or palm oil that improves product texture and skin feel.
In plain English
Methyl Caprylate/Caprate is a clear, oily liquid made from fatty acids found in coconut or palm kernel oil. In skincare, it acts as an emollient, meaning it softens and smooths the skin by filling in the gaps between skin cells. Unlike heavier oils, it feels very light and absorbs quickly, leaving no sticky or greasy residue. It also helps other ingredients spread more evenly across the skin.
Review score
Safety, usefulness, and evidence
Strong fit for many routines
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
- natural
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Easy yes for most routines
Methyl Caprylate/Caprate 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 Methyl Caprylate/Caprate.
- 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
A mixture of methyl esters of caprylic and capric acids, which are medium-chain fatty acids typically sourced from coconut or palm kernel oil. It is produced through a process called esterification, where the fatty acids are combined with methanol.
How it works
When applied to the skin, it forms a thin, breathable film that reduces water loss and improves skin softness. Its low viscosity allows it to spread easily, enhancing the texture of creams and lotions. It also helps dissolve other oil-soluble ingredients, making formulations more stable and effective.
Pros
Ultra-light feel
Unlike heavier oils, it absorbs quickly and leaves no greasy residue, making it ideal for oily or acne-prone skin.
Improves product texture
Helps creams and lotions spread smoothly and evenly, enhancing the user experience without clogging pores.
Cons and cautions
Sourcing concerns
Often derived from palm oil, which can be associated with deforestation if not sustainably sourced. Look for RSPO-certified options.
Limited moisturizing power
As a lightweight emollient, it may not provide enough moisture for very dry or dehydrated skin on its own.
Best for
- People with oily or combination skin who want hydration without heaviness
- Anyone looking for a lightweight makeup remover or cleanser
Use caution if
- Individuals with a known allergy to coconut or palm-derived ingredients (very rare)
Usage tips
Safety summary
Methyl Caprylate/Caprate is considered very safe for cosmetic use. It has low irritation and comedogenic potential, and is well-tolerated by most skin types. Allergic reactions are extremely rare.
Research notes
Safety assessments by the Cosmetic Ingredient Review (CIR) panel and other bodies have concluded that methyl esters of caprylic and capric acids are safe as used in cosmetics. Studies show low skin irritation and sensitization potential.
Common label clues
- Typical concentration
- 1% to 10%
- Regulatory status
- Approved for use in cosmetics globally, including by the U.S. FDA and EU CosIng database. No concentration restrictions in leave-on or rinse-off products.
- Common uses
- Moisturizers, Cleansers, Sunscreens, Makeup removers
- Environmental note
- Sourcing from palm oil can have environmental impacts; look for products using RSPO-certified sustainable palm oil or coconut-derived alternatives.
Good to know
- It is often used as a replacement for silicone oils in 'silicone-free' formulations.
- It is biodegradable and generally considered safe for aquatic environments.
Common questions
What is Methyl Caprylate/Caprate in beauty products?
Methyl Caprylate/Caprate is a clear, oily liquid made from fatty acids found in coconut or palm kernel oil. In skincare, it acts as an emollient, meaning it softens and smooths the skin by filling in the gaps between skin cells. Unlike heavier oils, it feels very light and absorbs quickly, leaving no sticky or greasy residue. It also helps other ingredients spread more evenly across the skin.
What does Methyl Caprylate/Caprate do in a beauty product?
When applied to the skin, it forms a thin, breathable film that reduces water loss and improves skin softness. Its low viscosity allows it to spread easily, enhancing the texture of creams and lotions. It also helps dissolve other oil-soluble ingredients, making formulations more stable and effective.
Is Methyl Caprylate/Caprate safe for most people?
Methyl Caprylate/Caprate is considered very safe for cosmetic use. It has low irritation and comedogenic potential, and is well-tolerated by most skin types. Allergic reactions are extremely rare.
Who should be careful with Methyl Caprylate/Caprate?
Individuals with a known allergy to coconut or palm-derived ingredients (very rare)
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.