1. When using Water in Oil , is it necessary to use Satin Cream Maker and Milk Lotion Maker ?
if can be used together How many percent should be used in case of using in sunscreen /
Or how many % to use if used to make general cream that contains electrolyte as an ingredient ?

2. Instructions for using Water in Oil writes that for formulas that are Water in Oil (containing both water and oil, using Water-in-Oil EX™ to coordinate the formula), it is recommended to add 1% Magnesium Sulfate to help increase stability. of the formula Reduce the chance of segregation
Question: If there is another Emulsifier to help coordinate as in Question 1, is it still necessary to add Magnesium Sulfate ?

3. Example of sunscreen formula  SPF Protect Ultra ™ II 15%

1. SPF Protect Ultra II 15%

2. Milk Lotion Maker 3%

3. Satin Cream Maker 0.7%

4. Water 80.3%

5. Mild Preserved Eco 1%

Question: If adding DHHB to the formula, what % should be used?

Aloe Vera Gel (Lite) - 100 gram. I bought this, after putting 4 masks in it, it turned out to be all watery. I don't know how to fix it.

Hyaluronic Acid Gel Base can add ingredients directly or not, and if it's DMAE , will it cause the Hyaluronic Acid Gel Base to react or not, thank you.

I would like to know how to use Hyaluronic Acid (Japan) in the formula. For example, if you want to produce 500 grams of gel, use 1% HA in the formula, you need to dissolve 1 gram of HA in 99 grams of water first, then put the dissolved HA into it. In the formula in the amount of 5 grams (500*1% = 5), right? If not, please explain how to use it before ordering. Thank you very much.