Browse Questions and Answers

I am developing a serum formulation for daytime use (50ml) with the following ingredients: * Allantoin 0.4% * Azelaic Acid * Vitamin B3 (Niacinamide) * Panthenol * Glucosamine...

I am experiencing facial rash/bumps (`ผด`). I have stopped using my previous serum formulation, which contained Apple Stem Cell, and am currently only using sunscreen. The rash...

I would like to ask about using DMAE Bitartrate and Sesaflash® together. Can they be used in the same formula? If so, could you suggest a gel formula focusing on wrinkle...

I was initially interested in adding Oil Free Titanium Dioxide and Oil Free Zinc Oxide to an Ultra Light Serum. However, I understand that adding physical sunscreens might...

I am using the following night serum formula: * Vitamin B3 (Niacinamide Niacin) 3% * Panthenol (Pro-Vitamin B5) 5% * Glucosamine (N-Acetyl-D) 4% * Matrixyl 3000 8% * Argireline...

Is Deoxyarbutin (D-Arbutin) available for sale, and what are its key properties, usage instructions, recommended concentration, pH requirements, and potential side effects?

I have questions about formulating a facial cleansing gel: 1. When using `Xanthan Gum` as a thickener, is it necessary to also use `Carbomer` and `Sodium Hydroxide`? What are...

I am interested in making a Vitamin C serum, specifically using L-Ascorbic Acid (LAA). I understand that LAA is unstable in water. 1. If I make a water-free formula to avoid...

I am interested in using the **Double Hyaluronic (Hyaluron) Gel** base for a day and night serum aimed at achieving **whitening**, reducing **minor wrinkles** (smile lines,...

I am very interested in **Trehalose** and would like to know if it can be included in a tester base. I understand that it is water-soluble. Can it be used in the existing bases...

For an oil-in-water cream formulation, are the following ingredients necessary, and what are their specific functions? * Disodium EDTA * Phenoxyethanol * Vitamin E T50...

I am trying to make a gel product using the following ingredients and steps: **Ingredients:** * Water-soluble ingredients * Xanthan Gum (Clear type) * Natural Extracts...

I have a Vaseline lotion that contains `Vitamin B3`. I want to add the following whitening ingredients to a 600ml bottle of this lotion: * `Acetyl Glucosamine` * `Alpha...

Can Acetyl L-Carnitine 10% be used for cellulite on the thighs, and is it suitable for use in a gel or cream base?

Based on the feedback regarding two anti-aging serum formulations, I have the following questions: **Formula 1 (Night Anti-Aging Serum - 50ml):** * Is the texture expected to...

I have formulated a cream with the goal of achieving a light texture that utilizes the fast evaporation of Cyclopentasiloxane. My current formula is as follows: * Vitamin B3...

Hello, I saw the product Ceramide Complex (SK-Influx V) on the website and have been waiting for it for a long time. When will it be available? Previously, I saw that Ceramide...

Based on the previous discussion and staff feedback, I have questions regarding the formulation of my toners and serums, specifically concerning exfoliants, pH adjustment,...

What are the anti-aging properties of mushroom extracts from species like *Lentinus edodes*, *Grifola frontdosa*, and *Ganoderma lucidum*, and how do they work based on studies...

Based on research presented at the AAD suggesting that Soy Extract, particularly components like Bowman–Birk inhibitor (BBI) and soybean trypsin inhibitor (STI), can reduce...