Cosmetics Formulation Development

I am a dry skin person, age 40, with blemishes, freckles, dark spots, wrinkles 1. น้ำกลั่น 78% 2. Satin Cream Maker 3% 3. น้ำมันมะกอก . 1% 4. เชียบัตเตอร์ . 2% 5. Wild Yam 2 % 6. Repair Activator . 10% 7. B3 . 5% 8. B5 . 2% 9. Tranexamic Acid . 3% 10. Hemp extract. 3 % 11. Willow Bark Extract 5% 12. L-Carnitine . 3% 13. Moist 72 . 3% 14. Red seaweed extract 1% 15 Brown seaweed extract 1% 16 .Green seaweed extract 1% 17. Alpha Arbutin . 1% 18. Reservoir-Tech . 3% 19. Full & Lift. 5% 20. Activated Resorcinol . 3% 21. Mild Preserved Eco . 1%. How many % is good? 2. Wild Yam Extract can this be mixed in oil or not?

Hello, the team would like to comment on the formula as follows. 1. Dry skin. Should use more oil, the team does not know the degree of dryness of the members' skin. Just commenting that normally dry skin, age 40+ formula should have at least 10% oil, more or less. Depends on the dryness of the skin. 2. The team has no comment on the ingredients list 10,14,15,16 and I don't know if it will work with the formula or not. 3. Activated Resorcinol™ Can be used up to 2.0% and recommend only 1.0% Members please Use ingredients at a rate that does not exceed those specified by the manufacturer or the FDA if found to be misused. or overdue The team needs to inform the company. which may affect Member's account because the company has a policy Do not sell products in the event that the buyer is found to have misused. Please ask members to check the usage rate as well. This is for the safety of the users themselves** 4. This formula is considered to be a mixture of ingredients. whitening quite large and may irritate the skin. Ingredients that can irritate the skin are as follows: 9,11,17,20 If you members or users of this formula have sensitive skin. May consider reducing the rate of use. 5. Wild Yam Extract soluble in oil. To mix in the oil.

1. Regarding the % wearing, I've asked before. The staff gave me a look. I assume that the substance and the body will have % wearing it says so I choose it. Can you recommend it? How much do you put in each one to be safe? Because I did not intend to put too much in. I really don't know. 2. Ask me the recipe. ละลายสิวอุดตัน previously provided by staff 1. Salicylic Acid 10% Water Type 2. Encapsulated Salicylic (acid power) 4% 3. Pro Polymer 1% 4. Mild Preserved 1% 5. น้ำกลั่น The rest, my son has used it and it's itchy, how can I fix it?

Hello

1. Salicylic Acid 10% Water 2. Encapsulated Salicylic (acid power) 4% 3. Pro Polymer 1% 4. Mild Preserved 1% 5. น้ำกลั่น and the rest, my son has already used it, how can I fix it?

The team asked for a link to refer to this formula that the staff recommended this formula as well. because of this formula Can't use it, use Salicylic Acid overdue Salicylic Acid water type ( Salicylic Acid EZ ) 10% equal Active Salicylic Acid 2% Encapsulated Salicylic Acid (Powder, Timed-Release) 4% equals Active Salicylic Acid 2% together equals Active Salicylic Acid 4%, which is more than the FDA stipulated at 2%, this formula is definitely not correct. Absolutely do not use on the skin.

I'm sorry, I don't know how many people are there to answer. because the first time before placing an order have asked before Are each substance compatible? Let the team help analyze first. But when I come to analyze the subject %, it says there is whitening too much, then what should I do?

Hello, the team did not find any abnormalities in the answers that I have informed the members. This formula is correct, so Active Salicylic Acid 2%, which is the level that the FDA allows to use. But the formula of the members who mix it is

1. Salicylic Acid 10% Water Type 2. Encapsulated Salicylic (acid power) 4% 3. Pro Polymer 1% 4. Mild Preserved 1% 5. น้ำกลั่น rest

which is used Salicylic Acid 2 types when Put them together to get active Salicylic Acid 4% which is too high.

So how to fix this?

Hello, because the current rate of Salicylic Acid exceeded 2x possible solutions is to dilute the formula 2 times, which means adding 1 more of these ingredients. 3. Pro Polymer 1% 4. Mild Preserved 1% 5. น้ำกลั่น rest