Ingredient review
Glyceryl Erucate
INCI: GLYCERYL ERUCATE
A gentle emollient that helps soften and smooth skin without clogging pores, commonly used in moisturizers and lip care.
In plain English
Glyceryl erucate is a fatty ingredient made from glycerin and erucic acid (a natural fatty acid found in some plant oils). It acts as an emollient, meaning it fills in the tiny gaps between skin cells to make the surface feel smoother and softer. It also helps other ingredients spread more evenly and can improve the texture of creams and lotions.
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
- semi synthetic
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Glyceryl Erucate 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 Glyceryl Erucate.
- 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
Glyceryl erucate is an ester formed by combining glycerin with erucic acid, a long-chain fatty acid found in oils like rapeseed and mustard seed. It is a waxy, non-greasy substance used primarily as an emollient and skin-conditioning agent in cosmetics.
How it works
When applied to the skin, glyceryl erucate sits on the surface and forms a thin, protective film that helps reduce water loss (transepidermal water loss, or TEWL). This film also fills in rough patches, making the skin feel smoother. It does not penetrate deeply but works on the outermost layer to improve texture and softness.
Pros
Gentle on skin
Glyceryl erucate has a low irritation and comedogenic risk, making it suitable for sensitive and acne-prone skin types.
Improves product feel
It helps creams and lotions spread smoothly without leaving a heavy or greasy residue, enhancing the user experience.
Cons and cautions
Limited research
Compared to more common emollients like glycerin or shea butter, there is less published research on glyceryl erucate's long-term skin benefits.
May not suit very oily skin
In high concentrations, it could feel too rich for those with very oily skin, though it is generally non-comedogenic.
Best for
- People with dry or dehydrated skin looking for a gentle emollient
- Those with sensitive skin who want a low-irritation moisturizing ingredient
Use caution if
- Individuals with a known allergy to erucic acid or related compounds (rare)
Usage tips
Safety summary
Glyceryl erucate is considered safe for topical use in cosmetics. It has low irritation and sensitization potential, and no significant toxicity concerns have been reported in standard safety assessments.
Research notes
Research on glyceryl erucate specifically is limited, but it belongs to a well-studied class of fatty acid esters used as emollients. Studies on similar ingredients confirm their safety and efficacy in improving skin softness and reducing moisture loss.
Common label clues
- Typical concentration
- 0.5% to 5%
- Regulatory status
- Approved for use in cosmetics in the EU, US, and other major markets. The Cosmetic Ingredient Review (CIR) panel has evaluated similar esters and found them safe at typical concentrations.
- Common uses
- Moisturizers, Lip products, Hair conditioners, Body lotions
- Environmental note
- Erucic acid is typically sourced from rapeseed or mustard seed oils, which are renewable plant sources. The manufacturing process is generally considered low-impact.
Good to know
- Glyceryl erucate is often used as a replacement for lanolin in vegan or plant-based formulations.
- It is considered safe by major cosmetic regulatory bodies when used as directed.
Common questions
What is Glyceryl Erucate in beauty products?
Glyceryl erucate is a fatty ingredient made from glycerin and erucic acid (a natural fatty acid found in some plant oils). It acts as an emollient, meaning it fills in the tiny gaps between skin cells to make the surface feel smoother and softer. It also helps other ingredients spread more evenly and can improve the texture of creams and lotions.
What does Glyceryl Erucate do in a beauty product?
When applied to the skin, glyceryl erucate sits on the surface and forms a thin, protective film that helps reduce water loss (transepidermal water loss, or TEWL). This film also fills in rough patches, making the skin feel smoother. It does not penetrate deeply but works on the outermost layer to improve texture and softness.
Is Glyceryl Erucate safe for most people?
Glyceryl erucate is considered safe for topical use in cosmetics. It has low irritation and sensitization potential, and no significant toxicity concerns have been reported in standard safety assessments.
Who should be careful with Glyceryl Erucate?
Individuals with a known allergy to erucic acid or related compounds (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.