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Thank you very much If there is no such tool, can it be left for the bubbles to collapse on their own, or do we have to use a vacuum only?

Ask how to use Hydrated Silica in the formulation of clear gel toothpaste. But if put in the recommended amount makes the gel look cloudy. I want to know how to fix it and the %sls used in toothpaste FDA. Not more than 2.0%, but when mixed in the formulation causes foam then the bubble does not coll...

Ask RD 1. AHA can be used with hya in the same formula? 2. The serum is blended into a white foam. How can I fix it?

Make a serum, but want to feel that the skin is tight and firm after using it. Recommend a substance Which one has this feature? Can you put it in the formula? Thank you.

Make a serum to reduce melasma, clear face, use mainly AHA 2% GlucoBright 4% B3 4% Butylene Glycol 2% Cinnogel Cg . 3.5 % like this? 1. Where should I make adjustments that give better results? 2. Why is it time to do it? The meat has turned into water. I want it to have a bit of gel. Fill size Carb...