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What is the current stock status and expected restock date for Alpha Arbutin, given the previous message provided an old date (21/6/2013)?
Could you please provide an update on the status of the three ingredients mentioned previously that are currently under testing for import, particularly focusing on the gentle...
I have purchased Squalane (Olive), Apricot Kernel Oil (Refined), and Shea Butter (Organic - Refined). The products have an expiration date of approximately 1 year. I am...
I am trying to formulate a clear fat reduction gel using a carbomer base and adding menthol. I am encountering issues with the menthol clumping in the gel. I also noticed that...
Regarding the following cleansing gel formula: Ingredients: * Water * Butylene Glycol * Sorbeth-6 Laurate * Ammonium Glycyrrhizate * Aloe Barbadensis leaf extract * Gentiana...
I am developing a serum formula for skin brightening, moderate oiliness, and some acne. My current formula includes: * Niacinamide 4% * N-Acetyl Glucosamine (NAG) 4% * Azelaic...
What is the optimal pH range for a formulation containing Niacinamide (Vitamin B3) and N-Acetyl Glucosamine (NAG)? Can Citric Acid be used to adjust the pH, and why is...
How can I formulate a bar soap mask using a glycerin soap base for whitening and exfoliation, incorporating ingredients like Lactic Acid and other suitable actives? What are...
I have questions regarding two anti-aging serum formulations for age 40+. **Formula 1:** * Hyaluronic Standard Molecule 0.5% * Hyaluronic Nano Molecule 0.5% * Glucosamine...
I'm new to formulating and would like to confirm my facial soap formula, specifically one *without* xanthan gum for dry skin using Lauryl Glucoside at 3%. I want to make a 100g...
I am trying to formulate a cream product and am having difficulty dissolving collagen powder in the cream base, as it tends to clump. I would like to know: * What is the best...
I made a cosmetic formulation using 5% Triethanolamine (TEA) and experienced skin irritation (stinging/burning) after applying it. I calculated the ingredients by volume (ml)...
I want to make a toner using `Witch Hazel Distilled` or `Hydrosol` as a base to help with acne, soothe irritated skin, and prepare my skin before applying `BHA`. * What...
What is the difference between standard and ultra-fine Vitamin C powder? Is there a difference in quality? Which type is suitable for anhydrous formulations (like silicone gel)...
I want to mix Double Hyaluron Liquid with Pep®-Eye (Acetyl Tetrapeptide-5) to make a serum for the under-eye area to reduce eye bags. What is the recommended concentration for...
I want to make a Vitamin C (L-Ascorbic Acid) serum and have some questions about formulation, solubility, and stability. * A website suggests heating Vitamin C to 50-70°C for...
I am 25 years old and would like feedback on several DIY skincare formulas I've designed for my face and body. My goal is to create simple recipes that do not require pH...
I am trying to formulate a physical sunscreen using nano Titanium Dioxide and Zinc Oxide. I understand that ingredients like silicones are often used to help these filters...
Is a ready-made cream base available for purchase? If not, how can I create a cream texture using ingredients from the shop?
Is there a method to calculate the exact percentage of Lactic Acid needed to adjust the pH of a formulation from 5 down to 3.5-4, or is incremental measurement the only practical way?