Cosmetics Formulation Development

1. 10% 2. ( ) 4% 3. , ( ) 6% 4. 4% 5. (SkinTightMD)Liquid 3% 6. ( )3% 7. (Vitamin ,Niamide)5% 8.GlocoBright( ) 4% 9. 3% 10. 2% 11. 3% 12. 2% 13. ( )5% 14. 2% 15. 4% 16. 1.5% 17. (SOD)0.5% 18. 5% 19. 2 % 20. 2% 21. 2% 22. 0.2% 23. Slove 0.2% 24. 0.6 25. 0.5% 26. 0.5% 27. 25% Please inquire. If you want to make a cream to reduce wrinkles, help tighten, which substances must be reduced / which substances are cut? Or add any substance? Thank you very much

Please allow me to comment. - From the recipe, I think there is too little water in the recipe. I think if it's a daytime formula, there should be at least 60% water in the formula to reduce the greasiness. It's sticky when applied to the skin. If it's a nighttime formula, there should be at least 50% water in the . / Cream Maker / to help cement water. With oil to combine it - , is acidic. I think it might lower the pH of the formula. I thought it might be possible to adjust the pH by adding a weak base. Or reduce the usage rate to be less in. - should add 0.2% in the formula to help don't give can deteriorate - I think it should be added. to 1% Yes, for the peace of mind that it can be controlled so that there is no damage from germs for sure. - I think makes the formula yellow. I can be dark May not be suitable for the formula to be used during the day. Thank you.