Browse Questions and Answers

I would like to know if Copper Peptide (GHK-Cu) can be used together with Biotin Express, Coffee Extract, Sandal Pentanol (Sandalore), and Zinc PCA. What are the important...

I have a question about the `Copper Peptide Solution` (1000ppm). I understand that 1000ppm equals 0.1%. 1. If I use 1% of this 1000ppm solution in a formula and dilute it with...

My gel formulation, which contains natural extracts (Aloe Vera, Tomato, Sea Kelp, Grape Seed) and uses `Phenoxyethanol` as a preservative, separated/became liquid after about a...

What is the current process for ordering a custom formulation, similar to the previous pure aloe vera gel tester that allowed ingredient and texture selection?

I have a clear liquid shampoo formula containing: * Lauryl Glucoside * Coco Glucoside * Mild Wash (Sodium Lauroamphoacetate) * Poly conditioner pro I want to increase the...

I want to formulate my own cleansing balm. I have questions about the type of wax to use because I want to avoid Beeswax as I have sensitive skin and am allergic to honey. Can...

I am trying to formulate a watery essence (น้ำตบ) for skin brightening. I initially thought about mixing oil and water phases using ingredients like Mineral Oil and emulsifiers...

Can finished fragrances be added directly to candle wax, or do they need to be mixed with another liquid base first? Are there specific fragrance types or characteristics to...

What is the difference between the ingredient blend `Polyacrylamide & C13-14 Isoparaffin & Laureth-7` (used in Easy Cream Maker) and `Laureth-7`? What is the function of this...

Among the following ingredients, which one is most likely to turn rancid quickly? * Avocado Oil * shea butter * Jojoba Oil * Carnauba Wax

What is the availability status of Hydrolyzed Vegetable Protein?

I would like to know how to mix Rosemary Oleoresin into oil, specifically Babassu Oil. Also, I am looking for an alternative oil to Babassu Oil that has a less strong scent....

I am formulating a toner for oily, sensitive, acne-prone skin. I plan to use the following ingredients: * Complex Salicylic Acid 5% * Glycolic Acid 5% * Natural Betaine *...

Based on the information provided, are the whitening ingredients sold by the company safe for use by pregnant and breastfeeding women? Specifically, how does absorption into...

I would like to inquire about the following formula: 1. Activated Resorcinol™ 1% 2. Aloe Vera Oil (Infused) 5% 3. Safe-B3™ (Vitamin B3, Niacinamide) 5% 4. GlucoBright™ (Acetyl...

I have a liquid facial soap formulation that results in a slippery feeling on the skin after rinsing and produces low foam. How can I adjust the formula, specifically by...

I would like to know about the solubility and mixing of Squalane. * Does Squalane need to be dissolved? * Can it be mixed with 1,3-Propanediol? * Can LipidSoft Lite be used to...

I am formulating a C E Ferulic serum with 2% Vitamin E and 0.5% Bisabolol in the oil phase. I want to achieve a clear serum with a low pH (2.5-3.5) and the formula contains...

I have several questions about using Reed Diffuser Base (Type 1) with fragrance oil: * Can I add fragrance oil at percentages higher than 30%? Can I use less than 25% if the...

Please provide an analysis of the ingredients in the following two cosmetic formulations: **Formulation 1:** * Water/Aqua/Eau * Dimethyl MEA * Thioctic Acid * Isopropyl...