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Regarding cosmetic cream formulations, I have the following questions about Triethanolamine and Vitamin E: 1. If a formula is 90% synthetic ingredients and 10% natural...
I would like to ask for feedback on two formulas: 1. **BHA Toner Plus Vitamin:** My BHA toner formula, which includes Salicylic Acid, is experiencing precipitation. Could you...
I am currently using a spray with the following ingredients as a toner: * Repair Activator 5% * Pep Coll 2% * Double Hyaluron Liquid 1% * Moist 24 1% * Trans-White™ 2% * Ume...
I made a clear cleanser with the following ingredients: * Sulfate Free Shampoo Base 20% * HyaCoat 0.1% * MOIST24 5% * Disodium EDTA 0.2% * Phenoxyethanol SA 1% * Salt 1% *...
I am looking for guidance on formulating a product similar to "Ordinary Vitamin C 30% in Silicone". I plan to use the following ingredients: 1. Dimethicone (Heavy, Low-Odor) 2....
I would like to ask the following: Regarding a commercially available gel lotion with the following ingredients (I don't know the exact percentage of each ingredient): * Water...
I have questions about adding Phloretin to the C E Ferulic formula: 1. Does adding Phloretin increase the antioxidant effect and help prevent the formula from yellowing easily?...
What antioxidants are suitable for a water-based serum formulation containing natural extracts as the main actives, specifically to prevent oxidation and maintain stability?
I tried mixing Citromask 1% with LipidSoft Dry 15% and Shea Butter Light Oil 5% in the oil phase, and then mixed this into the water phase of the formula. After finishing the...
I want to add makeup powders to a 500ml ready-made "Physical BB Body Lotion SPF 30 PA+++" base to achieve a dewy, glowing look. I plan to add: *...
What ingredients are recommended for a body massage oil that is lightweight, non-greasy, and can be left on the skin?
Regarding the sample Water-Resistant / Occlusive Serum formulation for very dry skin (Water-in-Oil emulsion) provided below: **Oil Phase:** * Oil Blender 3% * Mineral Oil 10% *...
I have a list of ingredients and would like to group them into as few products as possible, specifically a serum and a cream/lotion. Can you suggest how to group the following...
Based on the provided context, I have two questions regarding fragrance longevity in wash-off products: 1. What is the difference between using Musk compared to dedicated...
I have been using a cream containing Japanese Cedar (Cryptomeria Japonica Bud Extract) for about 4 months continuously. I would like to know if I should stop using Japanese...
I would like to know about extending the shelf life of natural oils. * What is the difference in using Meadowfoam Seed Oil versus Rosemary Oleoresin Extract (ROE) for this...
Compatibility and Layering of Vitamin C E Ferulic Serum with Niacinamide and Other Anti-Aging Serums
Regarding the Vitamin C E Ferulic serum, which ingredients should not be used together with it, specifically Niacinamide (Safe-B3) and other anti-aging ingredients, when...
Regarding a hair styling wax product, based on the previous advice to add Humectant (like Glycerin) or Oil to slow down drying time, how can I achieve a slower drying time...
I want to know if Milk Lotion Maker™ and Silky Serum Base Plus (Face/Eye, Oil) cause clogged pores or skin irritation. How do these two bases differ in texture and formulation...
Based on the staff's detailed response, please provide information regarding the use of Grapefruit Essential Oil in skincare formulations: * What is the typical extraction...