Magnesium Silicate
Magnesium silicate is a mineral-derived compound used in cosmetics for its absorbent and anti-caking properties. It helps to control oil, reduce shine, and prevent powders from clumping. It can also act as a bulking agent, improving the texture and feel of formulations.
NoneAbsorbent, anti-caking agentVeganEvidence: High
BenefitMinimal 0.8 / 4
Oil control i1.5 / 4
Whether it can reduce excess sebum, shine, or greasiness — absorbents, sebum-regulating ingredients, and some acne actives.
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
- Absorbs excess oil
- Reduces shine
- Prevents caking
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Frequently asked questions
- What is magnesium silicate used for in cosmetics?
- Magnesium silicate is commonly used in powders, foundations, and other makeup products to absorb excess oil, reduce shine, and prevent the product from clumping or caking.
- Is magnesium silicate the same as talc?
- Magnesium silicate is a broader term for various mineral silicates of magnesium. Talc is a specific hydrated form of magnesium silicate. While they share similar properties, not all magnesium silicates are talc.
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