Hi, I am am the owner of skincare company currently bringing a moisturizer to market. I had Preservative Challenge and HRIPT testing done for the product. I want to eventually begin to bring my other products to market. I have heard those tests may not be needed necessary for them given they aren’t made with water, but I want to do my due diligence for my customers. If not these tests what is needed?
The future products are as follows:
Syndet cleansing bar
Oil based cleanser with added glycerine
A scrub formulated w/o oil or water
Oil based salve
Appreciate the insight!