For oils, it is recommended to use viscolam instead of Tween20 .
Part a and b
Personally, I think the Hyaluronic Acid should be dissolved in water first.
So put in CMC later.
How is right and wrong? Wait for admin to answer.
by mickeynow2002 » Mon May 20, 2024 11:49 am
by jarinrat0624 » Mon May 27, 2024 1:14 pm
For oils, it is recommended to use viscolam instead of Tween20 .
Part a and b
Personally, I think the Hyaluronic Acid should be dissolved in water first.
So put in CMC later.
How is right and wrong? Wait for admin to answer.