Browse Questions and Answers

According to the COA which specifies pH measurement in a 10% water solution of SugarThick™, what is the detailed method for preparing this solution, including how to dissolve...

Can Inulin Lauryl Carbamate be used as a primary emulsifier or stabilizer for incorporating silicones (like Dimethicone 1 sec or volatile silicones) into spray or essence...

I extracted water from a type of leaf and want to package it as a spray. I tried extracting and leaving it at room temperature for 3 days, and it started to smell rotten. How...

What is the recommended usage percentage of Tocopheryl Nicotinate for reducing dark circles around the eyes, and can you provide a sample formulation for this application?

What are suitable preservatives for a water-based air freshener gel formulation, considering factors like pH and broad-spectrum effectiveness?

Can Copper Peptide (GHK-Cu) 1000ppm solution be applied directly to the skin/scalp, and how can it be used in cosmetic formulations?

I mistakenly ordered Lauroyl Glutamic Acid instead of Cocoyl Glutamic Acid for making bar soap. How can I use the Lauroyl Glutamic Acid I have to make bar soap, and what are...

What is the expected shelf-life of a finished product containing Trans-Resveratrol after mixing, specifically when packaged in an opaque airless pump bottle?

What is the best way to dissolve or disperse Coal Tar Solution in a base like Vegetable Glycerin (VG) to prevent precipitation or settling?

Seeking recommendations for highly effective, non-irritating skin whitening ingredients to add to an existing cream base, with details on usage percentage and combinations for...

I have received the color changing lipstick base (Clear to Pink Red). I would like to know the usage instructions. Can I melt it, add oil-soluble fragrance, and pour it into a...

Seeking feedback on a preliminary serum formula combining multiple active ingredients for anti-aging, acne, exfoliation, and hydration, specifically regarding ingredient...

I have formulated a body spray mist for hydration and skin balance using the provided list of ingredients and percentages. However, the spray feels sticky on the skin. Please...

How should oil-soluble Coenzyme Q10 be dissolved in oil and incorporated into a lotion made using the hot process method?

What are the functions and typical usage rates of the listed ingredients in a serum formulation?

Could you provide information on various types of Cyclodextrins (Beta, Cationic, Dimethyl Beta, Alpha, Gamma, Methyl Beta, Hydroxypropyl Beta) regarding their solubility in...

The user wants to create a skin serum formulation containing a high concentration and wide variety of active ingredients, including multiple acids (Kojic, Tranexamic, Azelaic,...

Could you please review the following list of ingredients and explain their function in a serum formulation? 1. Carboxymethyl Beta Glucan 2. Hyaluronic Acid 3. Niacinamide 4....

I have purchased ingredients for a DIY facial serum and cream based on specific formulas (listing ingredients and percentages). Can these formulations be used as is? Do I need...

What are recommended gelling agents for formulating a clear facial massage gel that provides good playtime and slip for use with a device, intended to be wiped off afterwards?