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I have questions regarding the use of Papaya Enzyme (Papain): 1. Can Papaya Enzyme (Papain) be used as an ingredient in **bar soap**? 2. What is the **shelf life** of a...
I have purchased perfume oil and have two questions regarding mixing: 1. If I do not want to mix with Alcohol, can I mix with Dipropylene Glycol (perfume base) instead? * What...
What is the grade of L-Glutathione, Vitamin C, Collagen, and other vitamins sold by MySkinRecipes, and are they suitable for consumption (edible grade)?
Regarding an alcohol-free facial spray formulation containing Water, Methylsulfonylmethane (MSM), Niacinamide, Polymethylsilsesquioxane, Propylene Glycol, Zinc PCA, Pyridoxine...
Can I use `Triethanolamine` at a concentration exceeding 5%? What is the recommended usage rate, and what are the risks, particularly regarding skin irritation?
Is it possible to obtain FDA approval (เลข อย.) for cosmetics manufactured at home for sale? What are the key requirements for the production location, process, and equipment?
I would like to know more information about **Yeast Resurface**. Specifically, how should it be used at a 4% concentration to help reduce wrinkles? Since it involves the...
How to create a gel from a 35% phosphoric acid solution? What gelling agents and mixing methods are suitable given its high acidity?
I am developing an eye cream formulation to address dry skin and dark circles. What ingredients are recommended for these concerns? How can I adjust the formulation,...
Can Flora Solve Clear be combined with Aristoflex AVC? What would be the purpose or result of this combination?
Regarding a body lotion formulation for skin whitening, I have questions about specific ingredients: 1. Can **Perfect-C** (Ascorbyl Tetraisopalmitate) be used to dissolve...
How is Sodium Lactate used to harden bar soap?
I am formulating a cream and encountered issues with adding Boswellia Serrata Extract. The product instructions state to dissolve in Propylene Glycol and add in the final step,...
I am experiencing an issue with my formulation where it becomes cloudy and develops fibrous strands (precipitation). The product is likely a serum or liquid formulation. The...
I have the following formulation for a whitening cream: 1. Tween20: 2% 2. Dimethicone (medium low-odor): 2% 3. Cetearyl Alcohol: 8% 4. Glyceryl Stearate SE: 4% 5....
Could you please provide a formula for a CC body lotion that is non-sticky, waterproof, and doesn't stick to body hair?
# High-Performance Cream Formulations and Ingredient Usage I am developing high-performance cream formulations for whitening, acne, and aging. I have specific questions...
I mistakenly purchased Activated Resorcinol (oil-soluble) instead of Activated Resorcinol S. Activated Resorcinol needs to be dissolved in oil. Can I mix Activated Resorcinol...
What is the expected pH of a toner formulation containing Salicylic Acid EZ (Water Soluble), Papaya Enzyme (Papain), and distilled water, and how should the pH be adjusted if...
I have formulated a cream/serum product using the following ingredients: * Phenoxyethanol SA * Water-Film™ (Galactoarabinan) * Bisabolol * Shea Butter * Phyto Glycyrrhetinic...
