Browse Questions and Answers

When using Pep®-Acne (Oligopeptide-10) in a toner and AcnePLEX™ in a serum together for acne treatment, should the concentration of AcnePLEX™ in the serum be reduced?

I am formulating a clear, lightweight serum with several active ingredients including Phenylethyl Resorcinol, Shea Butter Water, Niacinamide, Acetyl Glucosamine, 4D Hyaluronic...

Hello, I have a question about a cream formulation I'm experimenting with. The formula I tested is: 1. Glyceryl Glucoside 3.03 g 2. Ethanol 2.03 g 3. Aristoflex AVC 2.00 g 4....

I made a day and night skincare formula, but the texture turned out sticky, thick, and heavy. What could be the causes, and can it be fixed after production? What methods can...

I want to create a natural/organic facial or body mist using essential oils. Could you provide a formulation guide? Specifically, I need to know if Purified Water is correct,...

The user is seeking guidance on formulating a silicone-based lubricant with properties like slipperiness, slow drying, and waterproofness (requiring soap to wash off). They...

When formulating a sunscreen product using SPF Protect Ultra™ II and needing to register with the FDA, what are the required INCI names and the percentage breakdown of each...

When formulating a simple face oil with Dipalmitoyl Hydroxyproline (DPHP) and Fractionated Coconut Oil, DPHP dissolves upon heating but recrystallizes after cooling. Why does...

Please analyze a shared serum formula claiming to reduce acne, wrinkles, and brighten skin. Are the ingredients effective, does the formula need adjustments, and can you...

Can Phenylethyl Resorcinol and Activated Resorcinol be used together in the same formulation, or is using one sufficient for skin brightening?

Which types of thickeners can be used to adjust the texture of a cream formulated with Warp Cream Maker™ XL (a Water-in-Oil/Silicone emulsifier)?

What are the recommended usage instructions, frequency, potential side effects, and important precautions when using a cream containing CysWhite™ (Cysteamine HCL) for skin concerns?

Can cooling agents WS-3 and WS-23 be used in soap formulations? What are the differences between them, and what is the recommended usage rate for WS-23 in soap?

Are the two products listed as "WS-23 Cooling Agent" on the website (Methyl Diisopropyl Propionamide, Product ID 2225, and FEMA 3804, Product ID 8985) the same ingredient, or...

Could you recommend suitable emulsifiers for a formulation? Is it necessary to include an oil phase when using an emulsifier? Also, is Nano Gold compatible with EDTA (a...

I would like to ask if the following ingredients can be used together to make perfume: 1. Flora Fix 2. Musk 3. LipidSoft™ Deo 4. ETHYHEXYL METHOXYCINNAMATE 5. Butyl...

Are the listed ingredients suitable for formulating a baby shampoo, and what are the considerations for each ingredient regarding gentleness, preservation, thickening, and...

Could you please check the availability of the listed ingredients and suggest alternatives for those that are not found in your database?

I have formulated a serum for sensitive, acne-prone skin targeting hydration, inflammation reduction, and acne. The formula includes various botanical extracts,...

Seeking recommendations for a suitable base/gelling agent for a hydrating serum formula containing various moisturizing ingredients and electrolytes. Also, asking if Shea...