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How do I calculate the amount (in grams or ml) of each ingredient needed for a cosmetic formula given in percentages, and how does this relate to the standard package sizes of...
My serum formulation has a sticky, glue-like texture. What ingredients are causing this, and how can I fix it? The formulation includes: * Xanthan Gum (1%) * Pepha Tight (5%) *...
I have formulated a serum for oil control and brightening with the following ingredients: * `mayrixyl300` 5% * `azelaic acid` 4% * `allantoin` 2% * `vitamin2% + n-acetyl...
How can I formulate a cream to achieve a thick, butter-like texture (Butter Texture) that doesn't spill when the jar is inverted? What ingredients and methods are used to...
Could you please clarify the composition of the Fractionated Coconut Oil sold by MySkinRecipes? What are its key properties and benefits?
I am developing a gentle cucumber facial gel formula with a target pH of 5.5. I have some questions regarding specific ingredients: 1. Is using 4% Cucumber Extract effective in...
I have freckles and minor acne, with combination to oily skin. Could you please analyze the following ingredients and tell me if this formulation is suitable? Ingredients: *...
I have a serum formula containing Glucosamine 4%, Azelaic acid 10%, Licochalcone A 1.0%, Vitamin B3, Gotu kola 5%, Apple stem cell 5%, and Vitamin B5 5%. How should I adjust...
I am 32 years old with very dry skin, medium large pores, and starting wrinkles between my eyebrows and laugh lines. I am very keen to address the wrinkles. Could you please...
My homemade cream developed mold after being stored at room temperature for about 2 weeks. I would like to understand what went wrong and how to prevent this. Could you please...
Could you please review my skincare formulation and proposed mixing steps? The ingredients are: * Vitamin B3 5% * Glucosamine 4% * Hydrolyzed collagen 3% * Phenoxyethanol 1% *...
I am using Encapsulated Salicylic Acid (Timed-Release, Leave-On) toner for spot treatment and have some questions: 1. Is there a performance difference between using a watery...
I am developing a serum for lifting and anti-wrinkle effects, but I have oily skin on my nose, seborrheic dermatitis on my cheeks, and am prone to acne, having experienced...
I want to create a cleansing balm similar to Clinique's, which contains Polyethylene, Sorbeth-30 Tetraoleate, and Peg-5 Glyceryl Triisostearate. Could you please advise: * What...
I have sensitive, dry skin with clogged pores and redness. I want to formulate a gentle serum using the following ingredients: Encapsulated Salicylic Acid, Allantoin, B5,...
Based on my skin concerns (oily, sensitive, minor acne, large pores, dullness, and premature aging), I have developed a custom serum formula using an Aloe Vera Gel base with...
Based on my formula (containing L-Ascorbic Acid, Vitamin E, Ferulic Acid, etc.), I have some questions: * Can I add Lactic Acid, and what are its effects on the formula,...
I am developing a gentle, non-foaming gel-cream cleanser formulation with a texture that transforms upon massage. I have the following proposed formula: * `1. Lauryl Glucoside...
Based on the discussion about Vitamin C serum formulations, could you please provide a comparison of the following three types, focusing on their characteristics, pros and...
Regarding making cream for beginners, I would like to know: 1. Is it difficult to make a cream? 2. Where should it be made to prevent contamination? 3. Can it be made for sale...