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I want to mix Vitamin C Ester and Vitamin B3 (Niacinamide) into a lotion. * Does mixing Vitamin C Ester and Vitamin B3 cause a color change (e.g., to light yellow)? Is this...
Can **Tranexamic Acid** powder be applied directly to the skin, including on the body (e.g., arms, legs)? What is the recommended usage method and maximum concentration for...
I have combination skin that changes with the weather, sometimes very dry and sometimes very oily. My skin is also sensitive due to allergies/low immunity. I am interested in...
How to dissolve MSH White in a serum formulation? Is 5% Ethoxydiglycol sufficient, or is oil also needed?
Can the following powder ingredients be mixed together for a scrub formulation: DMAE, Vitamin B3/Niacinamide, N-Acetyl-D glucosamine, Panthenol, Goat Milk Powder, and...
What are the properties and usage guidelines for Copper Peptide (GHK-Cu), particularly regarding its natural blue color, stability in formulations, compatibility with other...
I made a water-based formula (like a toner) containing Allantoin at `0.2%`. After 3 days, sediment appeared. Is the product spoiled? I tried adding Phenoxyethanol later, which...
Regarding using Mica in lip balm formulation, I have the following questions: 1. What is the safety of using Mica on the lips, and how does it compare to using Lake colors? Can...
Regarding cosmetic formulation, I have questions about the mixing process: 1. Does the order of adding ingredients matter if they are in the same phase? 2. How do mixing time...
Is the product Silicone Gel (Ultra Clear) available in kilogram size, and how can I get a price quotation for this quantity?
I would like a formula for making 1kg of Aloe Vera gel. I have the following main ingredients: Aloe Vera extract, Chamomile extract (can this be added, as its properties are...
I am making a melt-and-pour glycerin soap using the following method and ingredients: **Method:** 1. Melt the glycerin base. 2. Add oils/butters. 3. Add Sodium Lactate,...
I want to create a water-based gel/serum formulation. Can I combine my fruit extracts (tomato, mangosteen peel, pomegranate, grape seed, grapefruit, rose) with the following...
What ingredients can be used to detoxify facial skin and help remove accumulated toxins and pollutants? What are the key approaches?
I have a make-up remover formulation that works well for cleansing and leaves skin soft, but it causes stinging around the eyes. The formula includes: * Butylene Glycol * Coco...
My skin is currently very sensitive and thin due to using a strong AHA treatment, experiencing peeling and irritation. Is it safe or advisable to use fresh Vitamin C every...
I have the following cold process soap bar formulation: * **Expected Soap Weight:** Approximately 450 g * **Ingredients:** * Coconut Oil: 300 g * Soda Ash Flakes 98%: 50.76 g *...
I am developing a **spot treatment gel formula** to accelerate skin exfoliation for dark spots from scars and acne. I would like to know the appropriate concentration for...
I am developing a skincare cream for personal use, aiming for skin whitening, reducing stretch marks, improving skin smoothness, and slight firming. Based on previous feedback,...
Could you provide a DIY recipe for a herbal cleansing toner, including recommended ingredients like Witch Hazel and Calendula extract, their usage percentages, and instructions?
