Cosmetics Formulation Development

For skin with acne and dark spots. But I want to make one recipe It can also be used on the dark spots on the buttocks and groin. with not wanting to be greasy So I think I can make it a little viscous, but I'm not sure. AnyGel™ 0.30 % is enough to make the slap formula slightly viscous? buttocks and groin as well Which one should I add? Thank you Azelaic Acid (Liquid Azelaic™) 5.00 % Willow Bark Extract 5.00 % Safe-B3 ™ ( Vitamin B3, Niacinamide , Switzerland) 5.00 % Lemon Peel Bioferment (Lemon Skin™) 3.00 % Oat Avenanthramides (Hydroxyphenyl Propamidobenzoic Acid) 0.20 % Methyl Gluceth-10 0.50 % MOIST72™ 0.50 % Hyaluronic Acid (Small Molecule) 0.10 % Hyaluronic Acid (Standard Molecule) 0.10 % TransMoist™ (PPG-24-Glycereth-24) 1.00 % VersaMoist™ (PEG/​PPG-14/​7 Dimethyl Ether) 0.50 % Dimethyl Isosorbide (DMI) 3.00 % Odor-Kill™ (Water-soluble) 1.00 % Mild Preserved Eco™ ( Preservative-Free ) 1.00 % AnyGel™ 0.30 % WaterLube™ Slip 1.00 % Witch Hazel (Alcohol Free, Paraben Free) Plus Allantoin 72.80 %

Hello, the formula can be mixed, but the thickness must try to adjust the usage rate. AnyGel look here if the viscosity is not enough Can add more later, no problem (but if used at a high rate from the beginning and found that it was too thick cannot be reduced)