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Can L-ascorbic acid powder be mixed into a stabilized Vitamin C serum (Natural-C Glycol™) to increase its concentration?
Can L-Ascorbic Acid powder be mixed directly into a pre-made stabilized Vitamin C serum (like Natural-C Glycol™) to increase its concentration, and what are the potential issues?
Regarding a face and body cream formula containing Glycolic Acid at a concentration not exceeding 5% for exfoliating melasma, dark spots, and scars: Can this formula be used...
Can Glycolic Acid (AHA) at concentrations below 5% (specifically 2-3%) be used in face and body creams during the day with normal sun exposure for treating melasma, dark spots,...
How to formulate a balm gel using Oil Thick™ Clear S, including the correct procedure for dissolving the gelling agent and when to add volatile ingredients like menthol,...
I would like to know the formula and method for making balm gel. If using `Oil Thick™ Clear S`, do I need to dissolve this in oil first, then dissolve ingredients like menthol,...
What are the functions of the key ingredients found in this cosmetic product formulation?
Can 5% water be replaced with 5% EGF in a cosmetic formula containing various peptides, extracts, and a gel maker, and what are the necessary considerations regarding pH,...
Can the provided cosmetic formulation containing Alpha Arbutin, Glycolic Acid, Niacinamide, Acetyl Glucosamine, gel maker, solubilizers, and preservatives be mixed, and what...
I have put together the following cosmetic formulation. Could you please review its feasibility, compatibility, and stability based on the ingredients and percentages provided?...
Is it necessary to add a preservative when mixing Reed Diffuser Base with fragrance, considering that these components are typically anhydrous?
Is a preservative needed when mixing Reed Diffuser Base with fragrance, given that both are typically anhydrous?
Does using a low melting point soy wax (like 42°C) help reduce smoke from aroma chemicals or fragrances in scented candles, especially when smoke point data for the fragrance...
Can using low melting point soy wax (42C) help reduce smoke caused by aroma chemicals or natural scents in scented candles, especially given that smoke point data for these...
Can I add Bakuchiol 1% and DMI 3% to a skincare product that contains the following ingredients? * Sunflower Seed Oil * Grape Seed Oil * Caprylic/Capric Triglycerides * Cetyl...
Can 1% Bakuchiol and 3% Dimethyl Isosorbide (DMI) be added to a skincare formula containing various oils, peptides, ceramides, and water?
I made a shampoo with a specific formula (Cocamidopropyl Betaine 10%, Lanolin 1.5%, Sodium Coco Sulphate (SCS) 3.5%, thickening powder 5%, Thai herbal water 80%). Why does this...
I made a shampoo using Cocamidopropyl Betaine 10%, Lanolin 1.5%, Sodium Coco Sulphate (SCS) 3.5%, thickener 5%, and Thai herbal water 80%. Why does this formulation cause hair...
What are the solubility and stability characteristics of MSH White™ (Undecylenoyl phenylalanine) when dissolved in alcohol and added to existing cream or toner bases?...
I have questions about dissolving MSH White™ in alcohol and mixing it into existing cream or toner bases: 1. If MSH White™ is dissolved in alcohol and then mixed into a...