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Anti-Aging Ingredients for Toner (Dry Skin, Age 27)
I am 27 years old with dry skin and am looking to add an anti-aging ingredient to my toner. Could you recommend suitable ingredients and provide instructions on how to...
Natural Moisturizing Amino Acids (Prodew 400): Characteristics, Storage, and Packaging
I have questions about the Natural Moisturizing Amino Acids (e.q. Prodew 400) product: * Is it correct that natural moisturizing amino acids are a clear, light yellow liquid? *...
Formulation Advice for Very Dry Skin: Moisturizers and Skin Repair
I am formulating a hyaluronic acid gel for very dry skin and have adjusted the pH to 5-6. I want to know if the following combination of moisturizers will be sufficient: *...
Adding Ingredients to Lab Tester for Finished Cosmetic
What ingredients, such as preservatives, need to be added to a lab-mixed tester (Aloe Vera base with Sea Kelp, Green Tea, and Vitamin C) to make it a finished cosmetic product?
Formulation Challenges with Vitamin C, AHA, and Panthenol for Dry Skin and Hair
I would like to formulate products using the following ingredients for very dry skin and hair: L-ascorbic acid, shea butter, soy lecithin, ethoxydiglycol, glycerin, sodium...
Modifying Cream Formula for Hydration and Non-Comedogenicity with Squalane
I have an existing cream formulation and would like to modify it to be deeply moisturizing and non-comedogenic by incorporating Squalane. I need advice on which ingredients to...
Formula Adjustment for Dry, Sensitive Skin with Seborrheic Dermatitis
My skin is dry, sensitive, and prone to seborrheic dermatitis, currently showing some redness and rash. I'm using a formulation that is causing a film-like feeling and pilling....
Glutathione: Skin Whitening vs. Antioxidant Function and Usage
I would like to inquire about the use of Glutathione in cosmetic formulations. 1. Is topical Glutathione effective for skin whitening? 2. What is the recommended usage...
Whitening and Anti-Acne Gel Formulation with Aloe Vera Base
I want to create a whitening and anti-acne formulation using an aloe vera gel base with Stabilized Vitamin C and Azelaic Acid. I understand that adding Azelaic Acid might thin...
Evaluating Serum Formulation for Combination Skin with Acne and Dullness
I have formulated a serum for my combination skin which is oily, dull, prone to clogged pores and acne breakouts. My goals are brightening and reducing acne. My formula...
Aloe Vera Gel Formula for Whitening & Moisturizing, Peel-off Mask, and Testing
I am developing a formula using `Aloe Vera Gel base` and have added `Natural Moisturizing Amino Acids`, `Urea`, `Snail Secretion`, and `Hyaluronic Acid Nano`. I have several...
Storage and Stability of Dry Powder Cosmetic Ingredient Mix
What are the considerations for storing a dry powder mixture of Vitamin B3 (Niacinamide), Glucosamine (N-acetyl-D), Tranexamic Acid, Natural Betaine, Alpha Arbutin, and Vitamin...
Adding Pepha®-Tight to a Multi-Target Serum for Acne, Redness, Dark Spots, and Lifting
I have a serum formula targeting acne, redness, and dark spots, which currently contains Encapsulated Salicylic Acid (BHA). I want to add Pepha®-Tight to also provide a lifting...
Function of 'AC' in Benzac AC and Similar Ingredients
What is the function of the "AC" component in Benzac AC, particularly regarding its texture and oil control properties? What other ingredients offer similar properties for...
Formulation Advice for Lotion: Oily, Dehydrated Skin, Aging, Scars, and Post-Ematrix Care
I am developing a lotion formulation using 120g of **Aloe Vera Gel Base**. I plan to add 5g each of the following ingredients: * Resveratrol * Matrixyl™ 3000 * Pep®-Coll *...
Formulating an Oil Blend with Green Tea Extract Solubility Issue
I'm trying to formulate an oil blend using: * Caprylic/Capric Triglyceride * Jojoba Oil * Squalane * Vitamin E * Camellia Sinensis Leaf Powder (Green Tea Extract) How can I...
Adding Vitamin B3 and Glucosamine to Lotion/Cream for Skin Brightening
I want to add Vitamin B3 (Niacinamide) and Glucosamine (N-acetyl-D) powder to an existing lotion or cream base. Can these ingredients be mixed directly into the base? What is...
Thickening Glycolic Acid: Thickeners and pH
How can I thicken glycolic acid? What thickeners can be used, specifically `Pro Polymer`, `Xanthan Gum`, or `Ecocert Natural Organic Thickener`? Are there specific requirements...
Formula Suitability for Seborrheic Dermatitis with Added Ingredients
I have seborrheic dermatitis with dryness, peeling, and oiliness. I have modified my formula by adding MSM, Zinc PCA, and Licorice Extract, and replacing Ectoin with Beta...
Formulating Cream/Lotion with High Oil Content (Hyaluron Liquid & Grapeseed Oil 50/50)
I want to formulate a product by mixing `Double Hyaluron Liquid` and `Grapeseed Oil` at a 50/50 ratio. I initially thought of using `Polysorbate 20` as an emulsifier. Could you...