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I am looking for places that teach cosmetic formulation, specifically for eyeshadow and highlighter. Could you please provide information or suggestions?
I would like to inquire about the products "Vitamin C E Ferulic (Lite)" and "Stabilized Vitamin C (Natural-C Glycol™) Serum". Are these products ready to use directly, or do...
What are the potential negative effects or drawbacks of using cosmetic powders such as BB Micro Silk, Amino Silk, SiliSilk, and Polymethylsilsesquioxane at concentrations...
My liquid matte lipstick changes color when it comes into contact with saliva. I used water-soluble dye colors (like those with 'Dye' in the name) and Mica powders. Why does...
I am trying to formulate a face cream using the following ingredients: * Almond Oil * Cocoa Butter * Shea Butter * Coconut Oil * Natural White Beeswax * Floral Water * Aloe...
I have developed two cosmetic formulas: a leave-on Toner and a Whitening Day Cream. I have encountered issues when testing them on users and would like to request an analysis...
Regarding an oil-based serum formulation: * Do I need a solubilizer or heat to dissolve the ingredients? * Should I add 10-15% `LipidSoft™ Dry` to lighten the texture? * Can I...
I want to formulate a sunscreen using the following mineral filters: * `Zinc Oxide Nano EasyDisperse` 10% * `Titanium Dioxide Nano EasyDisperse` 5% These total 15% mineral...
I am formulating a spot treatment serum for melasma with the following ingredients: * Niacinamide 5% * N-Acetyl Glucosamine 4% * Alpha Arbutin 2% * ODA-White Plus 2% * Natural...
Could you please review this Melt and Pour (MP) soap formula? I'm looking for a formula that helps with skin brightening and reduces wrinkles. Can I use the following...
I have combination skin and blackheads. I am using a treatment oil that I like, but I find it too oily for my skin. What should I do to continue using this oil or manage the...
I want to mix the following ingredients into Vaseline yellow lotion: * Vitamin B3 (Niacinamide) * NAG (Acetyl Glucosamine) * Vitamin C (L-Ascorbic Acid) * Glycerin I understand...
I have purchased the following ingredients and would like to formulate two products using Butter Cream Maker™: 1. An exfoliating lotion using `Butter Cream Maker™`, `Papaya...
How can the slipperiness of a facial cleanser formulation containing `Cocamidopropyl Betaine` and `Lauryl Glucoside` be reduced, without changing the amounts of these two...
I understand that body care products don't necessarily contain more active ingredients than face care products. Could you please explain the actual reasons why face creams are...
Can I add Licorice Extract and Vitamin B6 to a formula containing Vitamin B3 (Niacinamide) and NAG (N-Acetyl Glucosamine) to help with acne, oiliness, and large pores? What are...
When using the preservative `Phenonip P4` in `Sulfate Free Shampoo Base`, will it cause the product's color to change or separate? If it does, please recommend alternative...
After attempting to make soap using gelatin and finding that it melts at room temperature, I would like to know how to create a soap that is stable, does not melt at room...
How to formulate a cream blush? What are the essential ingredients and the basic steps involved?
How can I add anti-irritant ingredients to my serum formula, especially if it contains potentially irritating ingredients like DMAE? What are some suitable ingredients, their...
