Phloretin

TL;DR. This ingredient is used mainly as an antioxidant in skin care, helping protect formulas and skin surface lipids from oxidation. It is also used in brightening and tone-evening products because it can interact with pathways linked to visible discoloration.

What does Phloretin do in a cosmetic formula?

This ingredient is used mainly as an antioxidant in skin care, helping protect formulas and skin surface lipids from oxidation. It is also used in brightening and tone-evening products because it can interact with pathways linked to visible discoloration.

Is Phloretin clean?

From a clean-beauty perspective, this ingredient is generally viewed as well-tolerated and not a common restricted-list concern. Sensitivity is still possible in active antioxidant formulas, especially when paired with low-pH acids or strong vitamin C systems.

Is Phloretin sustainable?

This material is associated with plant sources such as fruit peels, leaves, and bark, though commercial supply may also use controlled manufacturing for consistency. It is expected to be biodegradable and is not known for environmental persistence or bioaccumulation concerns.

Is Phloretin COSMOS-approved?

It can fit COSMOS-natural or COSMOS-organic when sourced and processed through approved natural-origin methods, with documentation determining eligibility. Its profile aligns reasonably well with Green Chemistry when renewable feedstocks, mild extraction, and low-residue purification are used.

How does Phloretin work chemically?

The molecule is a polyphenolic antioxidant with two aromatic rings and multiple hydroxyl groups, which explains both its radical-scavenging behavior and its tendency to oxidize when exposed to air, light, or higher pH. Typical topical use is often around 0.1% to 2%, and it usually needs solvent support such as glycols or alcohol plus opaque, air-limiting packaging for best stability.

Last updated 2026-05-13