Bulk Vc Ethyl Ether for B2b Cosmetic Ingredient Supply

We inhibit tyrosinase activity to reduce melanin production, while also reducing existing melanin to a colorless form, thereby achieving skin brightening and spot reduction effects.

We introduce an ethyl group at the C3 position of vitamin C to protect its structure, reducing oxidation and improving stability, making it easier to control in formulations.

According to experimental data: The tyrosinase activity inhibition rate for the conversion from tyrosine to DOPA is 37.6% The tyrosinase activity inhibition rate for the conversion from DOPA to dopaquinone is 54.8% At a 3% dosage, compared to Day 1, a noticeable skin brightening effect can be observed after 9 days If you need more detailed test data, we can also provide further support.

Yes. It helps promote collagen production, thereby improving skin elasticity and making the skin firmer and smoother.

We recommend a dosage of 0.5% - 3.0%, which can be adjusted based on different product positioning. If you need suggestions for different formulation types, we can provide formulation guidance.