Cosmetics Formulation Development

Want to make a spray to reduce acne on the back Ingredients Ethyl Ascorbic acid ( Vitamin C Ethyl Ether ) 3% Disodium EDTA 0.2% Tea Tree Oil (Water Soluble) 2.5% Complex Salicylic Acid (Powder, Water-Soluble) 2.5% Glycerin 99.5% 5% Water 85.5% Mild Preserved Eco 1% Mixing step Can gradually add various ingredients to the water. and stir or stir to dissolve together Is the formula and when mixing it right?

Another formula Disodium EDTA 0.2 Zinc PCA 1 Tea Tree Oil (Water Soluble) 1 Ethyl Panthenol 1 Safe-B3 ™ ( Vitamin B3, Niacinamide ) 5 Complex Salicylic Acid (Powder, Water-Soluble) 4 Glycerin 99.5% 5 Water 81.8 Mild Preserved Eco 1

Both recipes can be mixed. not stuck any problem