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Could you please explain the difference between Silk Sericite Powder (Matte, Silane Coated) and Silk Mica Powder (Matte, Silane Coated)? Specifically, I'd like to know their...
Can a baby bottle sterilizer and dryer be used for plastic cosmetic packaging such as lotion bottles, liquid soap bottles, and cream jars?
How can I make a long-wear lipstick formula, which contains a film former like `Hydrogenated Polycyclopentadiene`, more matte? Does using `Matte Silica` help, and what other...
I have dry skin with wrinkles, dark spots, and lack of radiance. I am developing a serum formulation and would like advice. Is a preservative necessary for a formula like this?...
I am looking for a silicone-free hair treatment mask formula that provides results similar to a salon treatment, making hair straight and soft. The formula should be applied...
I have questions regarding ingredient percentage calculation in cosmetic formulation, specifically concerning the difference between weighing (grams) and measuring volume (ml)....
I have several questions regarding cosmetic formulation: * Can Hydroxypropyl Methylcellulose (HPMC) (ID 336 or ID 7474) be dissolved in room temperature water by just stirring,...
I am formulating a product and plan to use several whitening ingredients. Can these ingredients be combined? Are there overlaps in their functions? What are the potential...
Adding Vitamin C (L-Ascorbic Acid) and Glycerin to Lavender Water: Stability Issues and Alternatives
I want to add Glycerin 5% and Vitamin C 2% to lavender water. Can I add Vitamin C L-ascorbic acid directly to water? What are the stability issues, and what alternatives are available?
I have questions about a powder antiperspirant formula containing Aluminum Chlorohydrate and Talc: * What is the recommended starting percentage for Aluminum Chlorohydrate for...
I would like to inquire about a formula for a gel scrub that is wash-off type and not a peeling gel. I want it to make the skin clear and smooth after washing off. Could you...
I am formulating a night cream for dry, sensitive skin with concerns about wrinkles and melasma. I plan to use Satin Cream Maker™ as the emulsifier (cold process) and the...
Are Poloxamer 124 and Poloxamer 184 considered Micellar, and how are they used for removing long-lasting makeup?
I'm looking for a DIY hair treatment formula for colored or severely damaged hair that shows results after the first use. Could you suggest ingredients and a simple method?
How should Lift-Now™ be mixed, and at which step should it be added to a formulation?
I am trying to create a perfume. I initially used a water base, but the formula separated and became cloudy. I also tried adding **EasyMix** colors, but they did not mix in...
I am making a homemade toner using Witch Hazel and DMAE as the base. I want to add more beneficial ingredients. What water-soluble ingredients can I add to the toner, and what...
I want to create a cream with a butter-like texture. I previously attempted this using a substance from a formula for a `butter cream masker`, but it did not yield the desired...
When mixing Tea Tree Oil into **Aloe Vera Gel Base**, can both water-soluble and oil-soluble versions of Tea Tree Oil be used? What is the reason for this compatibility?
Do you sell pigment for temporary hair dye?