Will 2% alpha arbutin in water solution absorb to skin and function?

Abdullah

I i make a simple 2% alpha arbutin in water solution and preservative and nothing else, will it be absobed to skin and function?

JOJO91343

I think you need to make in-vivo testing to clarify that

Abdullah

JOJO91343 said:

I think you need to make in-vivo testing to clarify that

In how much time should i see the in-vivo result?