Enamel-Safe Whitening

Whitens with peroxide and hydroxyapatite to brighten your smile without damaging enamel.

Fast, Visible Results

See noticeably whiter teeth in just a few days — no messy gels or trays required.

Clean Ingredients

No parabens, no artificial dyes, no fluoride — only what your smile actually needs.

Gentle Whitening

Formulated with hydroxyapatite to whiten effectively without the sting.

Astra_Product_Page_Ingredients-02.webp

Science-Backed Ingredients

How to Use

Effective Whitening, Thoughtfully Made

You shouldn’t have to choose between results and care. Astra uses 10% hydrogen peroxide for noticeable whitening paired with hydroxyapatite to help strengthen enamel, not weaken it. It’s the kind of formula we’d want in our own routines: safe, effective, and made with purpose.

Frequently Asked Questions

Close-up_Smile_f01ede20-2c32-4478-b155-dcfa251bc760.png

Your Brighter Smile Starts Here

Enamel-safe whitening powered by clean ingredients.