Question 1

What does Vaccinium Myrtillus Leaf Extract do in a cosmetic formula?

Accepted Answer

This ingredient is used mainly as a skin-conditioning botanical extract with antioxidant and mild astringent properties. It is added to support formulas aimed at soothing, toning, or protecting the look of stressed skin.

Question 2

Is Vaccinium Myrtillus Leaf Extract clean?

Accepted Answer

This ingredient is generally well accepted in clean-beauty frameworks and is not a typical restricted-list concern. As with many botanicals, its phenolic and tannin content can be sensitizing for some users, especially in leave-on products at higher levels.

Question 3

Is Vaccinium Myrtillus Leaf Extract sustainable?

Accepted Answer

This material is plant-derived, renewable, and expected to be readily biodegradable. Its sustainability profile is strongest when the leaves are responsibly harvested and extracted with water, ethanol, or glycerin rather than less preferred solvents.

Question 4

Is Vaccinium Myrtillus Leaf Extract COSMOS-approved?

Accepted Answer

It is permitted under COSMOS-natural and COSMOS-organic when made from approved botanical material using allowed extraction solvents and processes. It aligns well with Green Chemistry when sourced renewably, processed with benign solvents, and supplied with low residual solvent burden.

Question 5

How does Vaccinium Myrtillus Leaf Extract work chemically?

Accepted Answer

The extract is a complex mixture of water- or alcohol-soluble plant constituents, especially polyphenols, flavonoids, phenolic acids, and tannins. Typical cosmetic use is often around 0.1% to 5%, and the phenolic fraction can darken or oxidize over time, so protection from light, air, and metal ions improves formula stability.