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I am seeking advice on a skincare formulation to address uneven skin tone, melasma, and wrinkles for a person aged around 50, who has a history of facial burns years ago,...

Based on the provided information regarding Alpha Arbutin: * **Usage:** For whitening/skin brightening products in the form of gels, serums, lotions, or creams (results visible...

# How to Formulate a Time-Released BHA Toner similar to Paula's Choice BHA 9? I am interested in creating a BHA toner formula that is similar to Paula's Choice BHA 9, which...

I am 22 years old with oily, clogged pores, sensitive, acne-prone skin, a weak skin barrier, and dark spots/redness from acne. I am a beginner formulator and want to make a 50g...

# Questions about previous formula and seeking advice for a new whitening formula I previously made a formula using Double Hyaluronic Gel as a base and added the following...

I have sensitive skin and have previously reacted to BHA and Azelaic acid. I am looking for a single product formulation that can address the following concerns: 1. Reduce...

I am using a 7% Azelaic acid formula and am concerned about its alkalinity. Based on previous advice, is adding 0.5% Lactic acid the correct way to adjust the pH?

I want to convert my toner formula into a makeup remover. I am considering using `Caprol Micro Express` as the main cleansing agent. I understand that adding an oil like `Olive...

I have a popular gel hair treatment product that claims to help treat dry, damaged hair from harsh chemicals and provide a wax-like shine. The ingredients are listed as...

I am formulating a scrub and have some questions regarding the ingredients and pH adjustment: * What is the recommended percentage range for adding Lauryl Glucoside to the...

Regarding silicone gel base composition and formulating an anhydrous Vitamin C product: 1. Does the silicone gel base contain only Cyclopentasiloxane and Dimethicone, or does...

I noticed that Kojic Acid is available for purchase, but it's not offered as an option in the product tester kit. I understand that Kojic Acid has a broad pH range where it's...

I have a formulation with the following ingredients: * `Arbutin 2%` * `Natural Moiturizing Amino 5%` * `Liocorice Root Extract 10%` * `Hydrolyzed Soy Protein 5%` If I mix this...

Regarding Encapsulated Salicylic Acid, if we use it at 2% where the pH may not be in the 3-3.5 range, will it still be effective for acne treatment? My understanding is that...

I am 33 years old and have skin concerns including dryness on my nose and cheeks, red acne marks, and minor wrinkles. I want to maintain skin moisture and achieve healthy,...

What is the optimal pH range for green tea extract to be effective and stable?

I have a serum formulation (details provided previously). I am experiencing clogged pores and wonder if this serum is causing them. An expert previously commented that my...

I have several questions about formulating cosmetic products using various ingredients: 1. **Rose Hip Oil and Coenzyme Q10:** * Are both Rose Hip oil and Coenzyme Q10 suitable...

My pH meter's glass head is broken. What should I do? I have already contacted `care@myskinrecipes.com` via email.

I am looking for advice on a skincare routine or product formulation to address deep and fine wrinkles, as well as improve skin lifting and firmness, specifically for...