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Regarding the use of Phospholipid (Hydrogenated Lecithin) in an eye cream formula: 1. Can **Phospholipid** at 2 % be mixed into an eye cream formula? 2. Since **Phospholipid**...
Can Hydrolyzed Silk Protein (Sericin) be dissolved in water together with Aloe Vera extract?
I have two cream formulations and would like to know which one is better for moisturizing, reducing irritation, and strengthening the skin barrier. Could you please evaluate...
I am developing a cosmetic formula and have the following questions: 1. Are all the ingredients compatible? The reason for using a large amount of Silicone is to achieve a...
When using Rose Water in a cosmetic formulation, is it necessary to add an additional preservative, considering the Rose Water already contains a preservative from the manufacturer?
I have formulated a cream containing Tranexamic Acid, Alpha Arbutin, Deoxyarbutin, and Licorice Extract. The cream has changed color over time, turning yellowish/brown. I...
I would like to know if **Wrinkle-Lax** and **Pure-Adenosine** can be mixed with the face cream or gel I am currently using. Also, can they be used around the eye area (mixed...
I want to make a face and body oil using Grape Seed Oil. Can the following ingredients dissolve in oil? * Cucumber Extract * Tomato Extract * Vitamin B3 (Niacinamide) * Vitamin...
I am making a face and body oil using Grape Seed Oil as the base. I would like to know the solubility of the following ingredients in oil: * Cucumber Extract * Tomato Extract...
I am making a water essence and used Methyl Gluceth-20, but it caused a heating sensation. I need an alternative ingredient that is water-soluble and can replace Methyl...
Could you please review my lotion formula? I intend to use it on both my face and body. My facial skin is normal with slight oiliness on the nose, while my body skin is dry and...
I would like information on whether TaraGel™ (Caesalpinia spinosa gum) can be used to replace Silicone. What are its limitations?
I need recommendations for formulations for severe acne-prone skin with significant clogged acne, blackheads, oiliness, dark complexion, acne scars, and uneven skin texture....
How to use and mix colors in cosmetic formulations, specifically regarding the recommended usage percentage, how the color percentage fits into the total formula (e.g., using a...
Can Alpha Arbutin be mixed into various skincare products such as creams, gels, serums, and lotions, and what are the correct conditions (mixing step, temperature, pH level,...
I am trying to formulate a shampoo using the following ingredients, but I am encountering issues with the formula separating and not thickening properly, even when using...
I am looking for a DIY facial oil for nighttime use for combination skin without acne. The desired properties are gentle exfoliation, making the skin smooth and bouncy, and...
I have two questions: 1. Is Encapsulated Retinol an electrolyte? 2. If I apply Vitamin C E Ferulic (Lite), can I apply 100% Natural oil immediately after, or should they be...
How can I formulate a gentle foaming wash for the intimate area with a pH between 3.5-4.0? I saw the suggestion to use **Sulfate Free Shampoo Base** and **AHA** to adjust the...
I am making a BB cream using a recipe from the Silicone Blender page that includes Polyethylene Wax. I am experiencing a grainy texture, like undissolved wax, and the product...
