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What ingredients are recommended for a lip treatment product to address dark lips and provide sun protection?
Based on my custom formula for oily/dehydrated skin, which contains: * GlutaBright * Arbutin * Sea Kelp * Rice Vitamin * B3 * GotuKola * HYA After using it for 4 days, I have...
Can Activated Resorcinol™ be dissolved in natural oil for direct application at a concentration of 1% (maximum recommended for leave-on products)? If so, how much natural oil...
I am developing a serum formula aimed at skin repair, firming, promoting healthy, hydrated skin, and addressing sun sensitivity and enlarged pores. I have experimented with the...
I have an existing toner formula containing Salicylic Acid, Propylene Glycol, Polysorbate 20, and water. I would like to know if I can add the following ingredients: * Azelaic...
Following up on using a BHA toner at night which has improved acne and skin texture but not scars, I am planning to make a daytime toner formula. I would like feedback on the...
I would like feedback on two serum/gel formulations I am developing. * **Formula 1:** Intended for reducing acne, redness, scars, and wrinkles. Ingredients: Licorice Extract,...
When formulating a cream using both liquid and powder extracts, is the mixing process the same as when using only liquid extracts? Specifically, how should powder extracts be...
I want to make a physical sunscreen by adding 25% Zinc Oxide and 25% Titanium Dioxide (total 50%) to a finished lotion base, specifically IVY Natural Hand & Body Lotion. My...
I am formulating a cream with Activated Resorcinol™. I want to know if I can substitute Light Cream Maker™ entirely with Pro Polymer™ (suggested usage around 1.5-2%)? What...
Based on the provided research links (e.g., http://omicsonline.org/effect-of-porcin ... 000186.pdf, http://www.ncbi.nlm.nih.gov/pubmed/16869202,...
I want to combine the following ingredients: * Pep®-Coll * Argireline * Double Hyaluron Liquid What are the appropriate usage percentages for each ingredient when formulating?...
How can I extend the shelf life of a homemade yogurt face mask? Would adding preservatives help, considering yogurt contains live bacteria?
I am making a lotion, but I have two issues with the texture. First, the lotion is too liquid and sometimes separates. Second, it doesn't feel smooth on the skin; it feels...
I would like to formulate cosmetic products myself for oily, clogged-pore-prone, and sensitive skin. What are the suitable ingredients for this skin type, and how do I convert...
Regarding the DMAE Skin Tightening Gel formula that typically uses 20% liquid DMAE, I would like to substitute it with DMAE powder. 1. Is it correct to use 10% DMAE powder and...
Can Jojoba oil (Golden or Clear/Yellow) be mixed with other natural oils and into cream formulations? What is the difference between Golden and Clear/Yellow Jojoba oil when...
Is it possible and advisable to combine the following exfoliating ingredients in a 100g body peeling cream formula? * Capryloyl Salicylic Acid (LHA) * Glycolic Acid (AHA) *...
My serum formulation turned out too liquid even after adding Pro Polymer as a gelling agent. I also mentioned adding silicone. Could you please advise on how to adjust the...
I am currently using Pep-Coll and Matrixyl 3000 for anti-aging, hydration, and new wrinkles. I understand from the forum discussion that pitted scars and very large pores are...
