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How can I create a roll-on stick formula with a thicker texture, starting from a serum-like base? Please provide a sample formula and method, including ingredients like...
How to formulate a dark eyebrow wax? What ingredients are typically used, and what are the basic mixing steps?
Could you please clarify the correct usage of PE-1 Aqua as a penetration enhancer? Specifically: * Can Pentylene Glycol directly replace PE-1 Aqua? * What is the optimal usage...
Regarding making a fragrance spray last 12 hours, I am using the following ingredients: * Fragrance oil * Dipropylene glycol * Flora Solve Clear * Water I have the following...
How can I prevent coffee grounds from settling at the bottom of my soap bars?
# Eye Cream Formulation Questions I am working on an eye cream formula and have some questions regarding ingredient additions and adjustments: 1. Should I add Orange Peel...
I have acne-prone skin, specifically with clogged pores. My skin is oily but feels dry, which I suspect is due to using acne medications causing excessive dryness, leading my...
I have very oily combination skin with acne scars, melasma/freckles, enlarged pores, and moderate wrinkles. I am looking for a gel formula to address these multiple concerns....
Regarding replacing distilled water in a formulation: Can I omit distilled water and replace 15% of it with 15% `Galactomyces Ferment Filtrate`? Alternatively, can I replace...
Can I add other ingredients to the Vitamin C E Ferulic Kit formula?
Based on my interest in gentle whitening ingredients, the staff recommended choosing one from Ethyl Ascorbic Acid, Perfect-C, or AA2G. Can you explain the differences between...
Regarding a cool-feel sunscreen lotion formula for outdoor sports, based on the following ingredients: * Aqua (water, USP) 71.65% * Octocrylene, USP 6.0% * Benzophenone-3...
I have some questions regarding soap formulation: 1. Why does white soap turn yellow over time, even when using Titanium Dioxide? How much Titanium Dioxide should be used for...
I am looking for a formulation for a water-washable oil makeup remover. The product should be suitable for sensitive skin and effectively remove makeup, including waterproof...
What is the key ingredient in AGELESS under-eye cream that provides a fast effect, and what are its properties and potential issues?
Could you please provide the corrected formula and detailed instructions for making a CC body lotion that gives a white, shimmery finish and is easy to spread?
Can Triethyl citrate dissolve in water up to 4-5% without using a solubilizer like FloraSolve? I want to use it in a water-based formula and prefer not to list "Fragrance" high...
Based on the formula: * `Cyclomethicone 30%` * `Dimethicone 20%` * `Silicone Gel Base 40%` Will the texture be liquid enough to be dispensed from a vacuum pump bottle? Also,...
Can **Alpha Arbutin** be used during the day? Specifically, can it be mixed with sunscreen and applied during the day? Does it cause photosensitivity? *(Note: The staff...
Salicylic Acid EZ 10% Concentration, Irritation, and Combination with Azelaic Acid for Clogged Pores
I read a recommendation that Salicylic Acid EZ can be used at 10% concentration for treating clogged pores. I would like to know: * Is it necessary to use this high...
