Ingredient review

Glyceryl Ricinoleate

INCI: Glyceryl Ricinoleate

A mild, castor-oil-derived ingredient that hydrates and smooths skin without clogging pores.

beautyskincareemollient

In plain English

Glyceryl ricinoleate is a gentle ingredient made from castor oil. It helps your skin feel soft and smooth by locking in moisture, and it also helps other ingredients mix together in a product. Because it's very mild, it's a good choice for sensitive or dry skin types.

Review score

Safety, usefulness, and evidence

4.2Good
4.2/ 5

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
How reviews are scored

Quick decision guide

Easy yes for most routines

Glyceryl Ricinoleate 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.

  1. Step 1Start with the score, then check the irritation and clogging risk before judging Glyceryl Ricinoleate.
  2. Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
  3. 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

low

Less likely to sting, burn, or bother most users, though sensitive skin can still react.

Clogging risk

low

Less likely to feel heavy or contribute to clogged pores for most skin types.

Evidence level

moderate

There is useful support, but formula details and claim strength still matter.

What it is

Glyceryl ricinoleate is the monoester of glycerin and ricinoleic acid, a fatty acid found in castor oil. It is produced by reacting glycerin with castor oil, resulting in a mild, non-irritating emollient and emulsifier.

How it works

In a cosmetic product, glyceryl ricinoleate works in two main ways: as an emollient, it fills in the spaces between skin cells to smooth and soften the skin's surface; as an emulsifier, it helps blend oil and water-based ingredients so the product stays stable and spreads evenly.

Pros

Gentle on sensitive skin

Glyceryl ricinoleate has a very low irritation potential, making it a safe choice for those with reactive or easily irritated skin.

Non-comedogenic moisturizer

Unlike some heavier oils, this ingredient is unlikely to clog pores, so it can be used by people prone to breakouts without causing congestion.

Cons and cautions

Can feel heavy on oily skin

In higher concentrations, it may leave a slightly greasy or heavy feel on very oily skin types, which some users may find uncomfortable.

Less researched than alternatives

Compared to widely used emollients like glycerin or squalane, there is less published research on glyceryl ricinoleate's long-term skin benefits.

Best for

  • People with dry or dehydrated skin looking for a gentle moisturizer
  • Those with sensitive skin who react to harsher emollients or emulsifiers

Use caution if

  • Individuals with a known allergy to castor oil or its derivatives (rare)

Usage tips

Look for it in moisturizers or creams if you have dry or sensitive skin.
If you have oily skin, choose products where it appears lower on the ingredient list to avoid a heavy feel.
Pair with humectants like glycerin or hyaluronic acid for extra hydration.

Safety summary

Glyceryl ricinoleate is considered safe for use in cosmetics. It has a low irritation and comedogenic risk, and no significant safety concerns have been reported in standard use concentrations.

Research notes

Research supports its use as a mild emollient and emulsifier. Most evidence comes from formulation studies and safety assessments rather than large-scale clinical trials on skin benefits.

Common label clues

Typical concentration
Typically 0.5% to 5% in leave-on products; up to 10% in rinse-off products
Regulatory status
Approved for use in cosmetics in the US (FDA) and EU (CosIng) with no known restrictions at typical concentrations.
Common uses
Moisturizers, Cleansers, Lip products, Hair conditioners
Environmental note
Castor oil is a renewable resource, and glyceryl ricinoleate is biodegradable, making it a relatively eco-friendly ingredient.

Good to know

  • Glyceryl ricinoleate is often derived from castor oil, which is a renewable plant source.
  • It is sometimes used in lip balms because it helps create a smooth, non-sticky texture.

Common questions

What is Glyceryl Ricinoleate in beauty products?

Glyceryl ricinoleate is a gentle ingredient made from castor oil. It helps your skin feel soft and smooth by locking in moisture, and it also helps other ingredients mix together in a product. Because it's very mild, it's a good choice for sensitive or dry skin types.

What does Glyceryl Ricinoleate do in a beauty product?

In a cosmetic product, glyceryl ricinoleate works in two main ways: as an emollient, it fills in the spaces between skin cells to smooth and soften the skin's surface; as an emulsifier, it helps blend oil and water-based ingredients so the product stays stable and spreads evenly.

Is Glyceryl Ricinoleate safe for most people?

Glyceryl ricinoleate is considered safe for use in cosmetics. It has a low irritation and comedogenic risk, and no significant safety concerns have been reported in standard use concentrations.

Who should be careful with Glyceryl Ricinoleate?

Individuals with a known allergy to castor oil or its derivatives (rare)

Research sources

CosIng Database - Glyceryl RicinoleateOpenPubMed - Safety Assessment of Ricinoleic Acid DerivativesOpenPersonal Care Council - Ingredient Safety SummaryOpen

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.