Is hydroxypropyl guar safe in cosmetics?

Hydroxypropyl guar is graded as safe in published reviews and is a natural thickener derived from guar bean. It is used in skincare, haircare, and personal care products to build viscosity and texture.

What does hydroxypropyl guar do?

This ingredient thickens formulas and improves texture in gels, serums, and conditioners. It also acts as a humectant, helping formulas retain moisture and feel silky.

Why is it in hair products?

Hydroxypropyl guar is prized in shampoos and conditioners for its ability to reduce frizz, improve slip, and condition hair without silicones. It rinses away completely with water.

thickener

Hydroxypropyl Guar

Generally safe·Moderate evidence

A modified guar gum used to thicken and stabilize emulsions and gels. It is derived from guar beans and is well tolerated when applied topically. It is common in skincare formulas where a smooth texture is valued.

Questions

Is hydroxypropyl guar safe in cosmetics?: Hydroxypropyl guar is graded as safe in published reviews and is a natural thickener derived from guar bean. It is used in skincare, haircare, and personal care products to build viscosity and texture.
What does hydroxypropyl guar do?: This ingredient thickens formulas and improves texture in gels, serums, and conditioners. It also acts as a humectant, helping formulas retain moisture and feel silky.
Why is it in hair products?: Hydroxypropyl guar is prized in shampoos and conditioners for its ability to reduce frizz, improve slip, and condition hair without silicones. It rinses away completely with water.

Products with Hydroxypropyl Guar

References

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.