Cosmetics Formulation Development

I'm sorry to ask. Now I'm using a toner with the following ingredients. Purified Water , glycerin (vegetable derived), Panthenol (pro Vitamin B5 ), dimethyl mea ( DMAE ), Ascorbyl Palmitate ( Vitamin C Ester ), thiocticf ( Alpha Lipoic ) acid, equisetum arvense (horsetail) extract, aesculus hippocastanum (horse chestnut) seed extract, Hamamelis Virginiana ( Witch Hazel ) extract, cymbopogon schoenanthus (lemon grass) extract, organic chamomilla recutita (matricaria) flower extract* Allantoin , Polysorbate 20 , potassium sorbate, Phenoxyethanol , ethyhexyl glycerin , Fragrance . From this mixture, if we add Activated Resorcinol S™, MSH White , Ume Extract , Reservoir-Tech add it to the mix? Thank you in advance

Hello, from the formula, members can add only Activated Resorcinol S™ , other items cannot be filled. because it cannot be dissolved in water. And the toner of the members is water-based.