Browse Questions and Answers

I am developing a powder foundation formula for sensitive skin with the following ingredients: * Zinc Oxide * Sericite * Rice Powder * Cornstarch * Allantoin * Calcium...

How to mix Minoxidil with Propylene Glycol?

I tried formulating a cream using Satin Cream Maker and got a gel-like texture. I want a cream texture similar to whipped cream that is non-sticky and fast-absorbing. Which...

I am developing a liquid soap formulation containing Glycolic Acid and aiming for a pH of 4-5. I currently use SLES and Coco Betaine as surfactants. I would like to know about...

I made a sunscreen formula following a video recipe, and after about 5 days, it separated with a clear liquid layer. How can I fix this?

Could you please provide a list of key active ingredients and explain their functions and benefits in a facial gel formulation? Specifically, I'm interested in the roles of...

I have questions regarding AnyGel: 1. How does its dissolution compare to Xanthan Gum? 2. Can it be used together with Eye Preserved (Polyaminopropyl Biguanide)?

I am formulating a DIY cleansing oil similar to THREE Balancing Cleansing Oil. I have several questions regarding ingredient choices, alternatives, mixing steps, heating,...

Regarding Stabilized Vitamin C in Glycol, which is experiencing crystallization: * Can it actually be stored at room temperature? * Warming at 60°C did not dissolve the...

I have a cream formulation that contains oil. I have a water-soluble ingredient that the website specifies should be added in the final step. Which step should I add it in?...

How can I formulate a liquid highlighter that provides a glow, has good adhesion and longevity on the skin, and a thick liquid texture? What ingredients should I use for the...

Can Copper Peptide (GHK-Cu) be added to a serum formulation containing the following ingredients? What are the compatibility and benefits of adding it? * Pure Aloe Vera Gel...

How should **Dimethicone 1Secs** and **Silicone Gel (Ultra Clear)** be properly mixed into a cream formulation using **Butter Cream Maker**? I noticed that when heating...

When using `Vitamin C (L-ascorbic acid)` with other products, such as `Vitamin C E Ferulic`, what is the recommended waiting time between applications?

I would like to know if it is possible to produce a cream formulation with approximately the following ingredients: * EGF (human oligopeptide) * Snail Secretion * diglucosly...

Can a powder grinder be used to grind salt for a scrub? What are the limitations regarding particle size control?

I have a hair loss problem and was advised to boil guava leaves and use the water for hair treatment. However, the boiled water spoils quickly. Could you recommend a...

Can pregnant women use Ectoine?

Based on the information that Sym-White™ has lower irritation than Activated Resorcinol, does this mean Sym-White™ is safer for long-term use? Also, why do Sym-White™ and...

I have oily, dehydrated skin with acne scars, uneven texture, fine lines, and dullness. I've created a formulation using the following ingredients: * Pure Aloe Vera Gel (base)...