Cosmetics Formulation Development

Ascorbyl Glucoside ( AA2G stabilized vitamin c ). B3 with Zinc same as perfect c or AA2G There are no contraindications in conjunction with B3 /Zinc and please ask more if in addition to Copper Peptide that should not be used with other acidic peptides such as Pep Coll , Acetyl Hexapeptide8 , Matrixyl 3000 Are there any contraindications or should be avoided in combination with other active substances? To use AA2G mixed in a gel to be mixed with various peptides (non-copperpeptide) or B3 Will it be able to do it? ALA and Salicylic Acid is contraindicated with which substance? Thank you in advance

Hello

Ascorbyl Glucoside ( AA2G stabilized vitamin c ). Do not use together with B3 with Zinc same as perfect c or AA2G There are no contraindications in conjunction with B3 /Zincka

should be avoided as well.

and Please ask more questions that besides Copper Peptide that should not be used with acidic substances, other peptides such as Pep Coll , Acetyl Hexapeptide8 , Matrixyl 3000 is contraindicated or should be avoided in combination with other active ingredients?

Other peptides have no problem with acidic substances. But the formula should not have a pH below 3.5. There is no problem with other active substances

ALA and Salicylic Acid ]. Salicylic Acid is contraindicated with which substance?

Alpha Lipoic Acid have no problem with any other type. Salicylic Acid avoid using it with Substances that irritate the skin due to Salicylic Acid can irritate the skin.