Browse Questions and Answers
Avg response: 12 HrsFilter Questions
20 of 14172 results
I have a powder cleanser formula consisting of 80% main ingredient and 20% corn starch. Can I substitute the 20% corn starch with other cheaper ingredients like Vitamin B3...
What are the differences between **Polysorbate 20** and **Polysorbate 80**? Also, how can I replace **Mineral Oil (Paraffinum Liquidum)** in a formula where it and **Cetearyl...
Is Zinc PCA needed to enhance the absorption of Stabilized Vitamin C (Ascorbyl Glucoside or AA-2G), and can they be combined in a formula?
I am interested in formulating a clear gel sunscreen. I have the following questions: * How can I achieve a clear gel texture in a sunscreen formulation? * Are chemical...
When should essential oil (for fragrance) and perfume be added during the formulation process for serum and liquid soap?
I am using a whitening serum containing 10% L-ascorbic acid and BHA. I have noticed that my skin temporarily darkens after sun exposure, even though I avoid direct sunlight. I...
I need guidance on formulating a cream using the following ingredients: * Water * Copper Peptide * Pepha-Tight * Allantoin * Centella Asiatica Extract * Vitamin B3 *...
I'm formulating a gentle liquid soap and two whitening gels (face and body). I have some questions about the mixing procedure for the liquid soap and how to reduce the slippery...
After experiencing small pimples and now having dry, peeling skin, my doctor advised using a mild cream. Can I return to using L'Oreal creams?
I am looking for a formula for an eye cream to address wrinkles, under-eye bags, and dark circles. I have a base of Aloe Vera Gel (Lite) and plan to include REGU-AGE and...
I saw on the website that Alpha Arbutin should be stored at room temperature, and I've been doing that. However, today I checked the remaining raw material and saw that the...
I am making a serum/emulsion formula in small batches (20g) using the following ingredients: * Water * Light cream maker * Hyaluronic Acid (Standard Molecule) * Hyaluronic Acid...
What causes the "rancid" smell often associated with Coco-Betaine raw material, is this odor considered normal, and what are the common methods used to address or mask this...
What are the properties and intended uses of "Purified Water, TDS Limit 1PPM"?
I have two formulation questions: 1. My first serum formula, consisting of: * Hyaluronic standard * Hyaluronic nano * Vit B3 * Glucosamine * Alpha arbutin * Phenoxyethanol *...
I am using Galactomyces Ferment Filtrate (Pitera) and find that using it pure feels sticky. If possible, could you please recommend which ingredients I should mix with it...
I am formulating a cream and have encountered some issues. Could you please provide advice on the following points? 1. I initially mixed all ingredients except DMAE, and the...
I have some questions regarding formulations using L-Ascorbic Acid and Glycolic Acid: 1. **Vitamin C (L-Ascorbic Acid):** What is the difference in efficacy and absorption when...
How to formulate or modify a hair color treatment using chemical dyes for home use?
I have a skincare formulation with ingredients including Niacinamide and Licorice Extract. The total weight of the formulation is 100 grams. I would like to ask the following...