Double Hyaluron Liquid Usage Percentage and Calculation in 50g Cream for Normal/Dehydrated Skin
คำถาม
I want to make a 50g cream formulation using Double Hyaluron Liquid for normal/dehydrated skin. According to some information, the recommended usage is 1-2%.
I tried a simple calculation for 2% usage:
To make 50g cream with 2% Double Hyaluron Liquid:
- Cream Base: 49g
- Double Hyaluron Liquid: 1g
- Total: 50g
This gives 1g in 50g, which is 2% (1/50 = 2%). This seems correct.
However, if I already have 50g of cream base and want to add Double Hyaluron Liquid to achieve a 2% concentration, how should I calculate this?
If I add 1g, the total cream would be 51g. 1g in 51g is 1/51 = 1.96%, slightly less than 2%.
Could you please confirm the correct recommended usage percentage for Double Hyaluron Liquid in a cream for normal/dehydrated skin and provide the precise calculation method for adding it to a 50g cream base to achieve that percentage?
คำตอบ
Double Hyaluron Liquid Usage for Normal/Dehydrated Skin
Based on the product description for Double Hyaluron Liquid, the recommended concentration for normal or general dehydrated skin is 3-5%.
To use Double Hyaluron Liquid in a 50g cream formula at this recommended concentration:
- For a 3% concentration: 50g * 0.03 = 1.5 grams
- For a 5% concentration: 50g * 0.05 = 2.5 grams
Therefore, for a 50g cream formula intended for normal or general dehydrated skin, you should add between 1.5 grams and 2.5 grams of Double Hyaluron Liquid.
Please note that the recommended percentage in the product description (3-5%) may differ from other sources you have seen (e.g., 1-2%). Always refer to the specific product's recommended usage rate for best results.
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