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My cream has a pH value that is too low (below 3) or too high (above 8). How can I adjust its pH to a neutral range, around 7, using common cosmetic ingredients? What are the...
I am looking for Myristyl nicotinate. Could you please tell me if it is available for purchase? Also, I would like to know its properties and how to use it in a formulation. I...
I have made a cream using Luxury Cream Maker. The initial texture is good, but it feels slightly tacky after it absorbs into the skin. I want to improve the texture to be...
What is the appropriate usage percentage for natural oils such as Macadamia Nut Oil (Deodorized) in cosmetic formulations, and what factors should be considered when...
Regarding the new liquid Pine Bark Extract, how does its concentration (25%) compare to the old powder form (90%+)? What is the appropriate usage percentage, such as 1.25%...
How to mix Phenoxyethanol and Ethylhexylglycerin (from Mild Preserved) into a water-based gel formulation that does not contain alcohol?
How can I color shampoo to a dark grey or black shade using water-soluble color powder, and what is the recommended mixing method given its high concentration?
What ingredients are recommended for reducing allergic reactions, specifically Allantoin and SKIN-DEFENSE®? Is it better to use Allantoin first and then add SKIN-DEFENSE® if needed?
I would like a review of the following four cosmetic formulations, including feedback on ingredient compatibility, concentrations, mixing methods, and overall viability: **1....
I have a cream formulation using Light Cream Maker™. Can this formula be used for the face? What are the differences between face cream and body cream formulations? Also, what...
I tried mixing and using a solution myself with a ratio of Water : Glycolic Acid powder of 100g : 10g. I applied it morning and evening for about 7 days, and I started to get...
I am formulating a gel using Pro Polymer. I initially tried mixing Azelaic Acid (Water Soluble) in water first, then adding Pro Polymer, which resulted in significant foaming....
I would like to request a review of several cosmetic formulas I have developed. Initially, I encountered an issue trying to mix a high percentage of oil (15% LipidSoft™) with...
Could you please provide information regarding the HLB values and properties of the following cosmetic ingredients? * Octyl methoxycinnamate * Octocrylene * Isohexadecane *...
I want to add active ingredients to an existing cream product. I have two questions regarding the mixing instructions: * If the instructions say "mix in the final step," does...
I want to formulate a product containing DMAE and Vitamin B5. I'm concerned about stickiness and the need for a preservative. How can I create a non-sticky gel formulation with...
I have a liquid formula for skin brightening containing Soy Extract. Will this formula be stable, and do I need to add a preservative?
What is the difference between using fragrance and flavor in lip products (lip balm, lipstick, lip gel)? Which is recommended and why? Are suitable flavors available on this website?
How can Cyclomethicone be emulsified in a formulation using Light Cream Maker? Is it necessary to use SiliSolve or SiliSolve Plus, particularly when incorporating a high...
Regarding natural ingredients in organic bar soap, I have questions about their stability and effectiveness: 1. Do bar soaps with natural ingredients like fresh milk still...