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ZEOLITE.

Valuable CAS 1318-02-1 / ABSORBENT, ANTICAKING, BULKING, DEODORANT

Zeolite is a microporous mineral known for its detoxifying and oil-absorbing properties, effectively binding pollutants and excess sebum. It helps purify skin while maintaining hydration and barrier function.

absorbent anticaking bulking deodorant detoxifying oil-absorbing antioxidant

Science

Acting as a 'molecular sieve', Zeolite's crystalline structure adsorbs gases, toxins, heavy metals, and oils through ion exchange. It also provides mild exfoliation, antioxidant benefits, and supports sebum regulation.


Research

Medium confidence
Effective range 1–3%
Optimal

3%

Key findings

  1. 01 Pesando et al. (2022) and related studies

Transparency

Not commonly dusted

Zeolite is primarily used for its active detoxifying, absorbent, and purifying properties, making its inclusion at effective concentrations desirable rather than as a filler.


The Formula

Solubility
Water
Optimal pH 7 – 9
0 7 14

Stability

Zeolite typically functions optimally within a pH range of 7-9. Micronization below 20 μm is crucial for improved transparency and enhanced efficacy in cosmetic products.


Safety

CIR Status
Safe as used
Max tested
30%
Sensitization risk Low

The CIR Expert Panel found Zeolite safe in cosmetics, with reported concentrations up to 30%. It is generally non-toxic, though a patch test is recommended for highly sensitive skin.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Valuable

Zeolite is a valuable ingredient for its broad spectrum detoxifying, oil-absorbing, and purifying actions, making it suitable for all skin types with a low sensitization risk.


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