[Joannaaa]

You mean COA + SDS/MSDS is still needed, and it is in the Annex’s allowed list, right?

[Joannaaa]

So as long as the amount of contamination is within the allowable limit, I can use food grade ingredients in cosmetics without needing any other technical documents, right?

• This reply was modified 3 weeks, 2 days ago by  Joannaaa.

[Joannaaa]

I just think the total content of them would be around 1%.

How much is enough? I guess 0.3% is ok, right? I have read some articles, they even use only 0.1%

[Joannaaa]

I tried sodium lactate, and it was really bad for my system, as was sodium PCA, I know that. I just have some hope when I put salt in this system???? and I’ll give them up without any regrets

[Joannaaa]

I like it because it gives good moisture without being sticky, sadly I guess I’ve to leave it out of the formula. Thanks so much

[Joannaaa]

Yes, since my formula has 0.5% resveratrol, 0.5% extract, I want a little BHT to stabilize the formula

Also my desired pH would be around 5.5-6.0

[Joannaaa]

please give me information about it, I was very curious