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So

Sodium Phosphate

Sodium Phosphate

A salt that keeps a product at the right acidity (pH), so the other ingredients stay stable.

What it does

It’s there to keep the formula steady, not to change your skin.

Browse all 1238 ingredients — grouped by what they do, each with whatever evidence we can cite.

This page is public so a shared ingredient card always has its sources behind it — and so you can check them without an account.
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