Hello, normally if it is a cream (as the members mentioned, placenta cream) there is an oil composition in the formula (popularity of the cream is water + oil), which means that in the formula there must be a binder. Water + oil already makes it possible to add oil-like ingredients. can go further with a low risk of separation in the gel part (as mentioned by the members is
อโลเวร่า gel) will only contain water. and
สารสร้างเนื้อเจล , which means the formula does not include a water+oil binder in the formula. In this case, members will not be able to add oily ingredients. based on the basis described above. Members can check which ingredients are oily. or must be dissolved in oil which must be mixed in the cream only But if any ingredient is watery or dissolved in water It can be added to both cream and gel formulas in the case that the ingredients are powdered. which usually has to be thawed first. to become liquid For example, if the powder is dissolved in water It must be dissolved in water before mixing in the formula. But in the case of adding to an existing formula which means there is already water You can add it to the recipe and blend until completely dissolved. Because the formula has water to prepare to dissolve the powder that is about to be added to it.