Ingredient review

Aluminum Hydrogenated Tallow Glutamate

INCI: ALUMINUM HYDROGENATED TALLOW GLUTAMATE

A semi-synthetic ingredient that helps cosmetics feel smooth and stay put, but its animal-derived origin may not suit everyone.

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In plain English

This ingredient is a modified form of a fatty substance from animal fat (tallow) combined with an amino acid (glutamate) and aluminum. In cosmetics, it acts like a gentle glue that helps powders and pigments stick together and feel silky on the skin. It also makes liquid products look more opaque and creamy. While it is generally considered safe and non-irritating, it is not vegan-friendly and some people prefer to avoid aluminum compounds in their skincare.

Quick decision guide

Useful, but context matters

Aluminum Hydrogenated Tallow Glutamate 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 Aluminum Hydrogenated Tallow Glutamate.
  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

Aluminum Hydrogenated Tallow Glutamate is a semi-synthetic compound created by reacting hydrogenated tallow (a processed animal fat) with glutamic acid (an amino acid) and aluminum salts. The result is a fine powder that is used as a binder and opacifier in cosmetics.

How it works

In a cosmetic formula, this ingredient helps hold pressed powders together so they don't crumble. It also scatters light, making products look more opaque and creamy. On the skin, it contributes a smooth, silky feel and can help other ingredients spread evenly.

Pros

Enhances product texture

Gives pressed powders and foundations a silky, smooth feel and helps them apply evenly without crumbling.

Low irritation potential

Generally considered non-irritating and non-sensitizing, making it suitable for most skin types, including sensitive skin.

Cons and cautions

Animal-derived source

Made from hydrogenated tallow (processed animal fat), so it is not vegan or suitable for those avoiding animal products.

Contains aluminum

Some consumers choose to avoid aluminum in cosmetics due to personal preference or concerns about long-term exposure, even though this form is considered safe by regulators.

Best for

  • Anyone using pressed powders or foundations who wants a smooth, non-crumbly texture
  • People with normal to oily skin who prefer a silky finish

Use caution if

  • Vegans and those avoiding animal-derived ingredients
  • Individuals who specifically avoid aluminum in their cosmetics

Usage tips

Check the full ingredient list if you follow a vegan lifestyle, as this ingredient is animal-derived.
If you are concerned about aluminum, look for products that list this ingredient near the end of the INCI list, indicating a lower concentration.

Safety summary

Aluminum Hydrogenated Tallow Glutamate is considered safe for use in cosmetics at typical concentrations. It has low irritation and comedogenic potential. The main concerns are its animal origin and the presence of aluminum, which some consumers choose to avoid. Regulatory bodies like the CIR and EU SCCS have not raised specific safety flags for this ingredient.

Research notes

There is limited peer-reviewed research specifically on Aluminum Hydrogenated Tallow Glutamate. However, the safety of related aluminum compounds and hydrogenated tallow derivatives has been reviewed by the Cosmetic Ingredient Review (CIR) panel, which concluded they are safe for cosmetic use. Most evidence comes from industry safety assessments rather than independent clinical studies.

Common label clues

Typical concentration
Typically 0.5% to 5% in anhydrous or powder formulations
Regulatory status
Approved for use in cosmetics by the FDA and the European Commission. The Cosmetic Ingredient Review (CIR) panel has evaluated similar aluminum compounds and found them safe at typical use levels.
Common uses
Foundations, Concealers, Lipsticks, Pressed Powders, Eyeliners
Environmental note
Tallow is a byproduct of the meat industry, so its use can be seen as reducing waste. However, it is not a sustainable or plant-based option.

Good to know

  • Hydrogenated tallow is a processed form of tallow (beef fat) that is more stable and less likely to spoil.
  • This ingredient is often used in combination with other binders like zinc stearate or magnesium stearate.

Common questions

What is Aluminum Hydrogenated Tallow Glutamate in beauty products?

This ingredient is a modified form of a fatty substance from animal fat (tallow) combined with an amino acid (glutamate) and aluminum. In cosmetics, it acts like a gentle glue that helps powders and pigments stick together and feel silky on the skin. It also makes liquid products look more opaque and creamy. While it is generally considered safe and non-irritating, it is not vegan-friendly and some people prefer to avoid aluminum compounds in their skincare.

What does Aluminum Hydrogenated Tallow Glutamate do in a beauty product?

In a cosmetic formula, this ingredient helps hold pressed powders together so they don't crumble. It also scatters light, making products look more opaque and creamy. On the skin, it contributes a smooth, silky feel and can help other ingredients spread evenly.

Is Aluminum Hydrogenated Tallow Glutamate safe for most people?

Aluminum Hydrogenated Tallow Glutamate is considered safe for use in cosmetics at typical concentrations. It has low irritation and comedogenic potential. The main concerns are its animal origin and the presence of aluminum, which some consumers choose to avoid. Regulatory bodies like the CIR and EU SCCS have not raised specific safety flags for this ingredient.

Who should be careful with Aluminum Hydrogenated Tallow Glutamate?

Vegans and those avoiding animal-derived ingredients Individuals who specifically avoid aluminum in their cosmetics

Research sources

Cosmetic Ingredient Review (CIR) - Safety Assessment of Aluminum CompoundsOpenEuropean Commission CosIng Database - Aluminum Hydrogenated Tallow GlutamateOpenPubChem - Aluminum Hydrogenated Tallow GlutamateOpen

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.