Browse Questions and Answers

Could you explain the different types of cooling agents used in cosmetic and food formulations, their properties (such as solubility, irritation potential, and duration of...

Could you please clarify the properties of Licorice Extract, specifically regarding Licochalcone A (e.g., 1.5%)? I understand Licochalcone A is often mentioned, but does it...

I would like to inquire about ready-to-use skincare products that do not require mixing. I understand that I should look for finished formulations rather than "testers". I am...

I am 43 years old with combination skin (oily T-zone, dry elsewhere), large pores, significant wrinkles on my cheeks, under eyes, and crow's feet, and under-eye bags. My skin...

Do water-soluble active ingredients such as Alpha Arbutin, Vitamin B3 (Niacinamide), N-Acetylglucosamine, and Vitamin B5 (Panthenol) require a carrier like Ethoxydiglycol for...

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...