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Based on my previous sticky formula, I have developed two new formulas for my oily, acne-prone skin: one for acne treatment and one for nourishing. Is splitting the ingredients...
Could you please provide information on Sea Kelp Extract, including its properties, recommended usage concentration in formulations (such as gels, serums, lotions, creams), and...
I have sensitive, dry skin with visible capillaries and large pores. I mixed the following ingredients into an origin serum: * PEPHT-5G Pepha®-Tight * Sea Kelp Bioferment *...
As a beginner in mixing my own cream, I have some questions before ordering products. I am 43 years old with combination, dehydrated skin and sebderm (allergic to yeast and...
What is the heat resistance level of Jojoba oil? Will the heat experienced during postal shipping cause Jojoba oil to degrade?
I am using Vaseline Healthy White Perfect lotion which contains Niacinamide (Vitamin B3) and want to enhance its whitening effect. Should I add more Niacinamide? What other...
Regarding the use of L-Ascorbic Acid in water-based cosmetic formulations or testers: Why is L-Ascorbic Acid generally not suitable for simple water-based formulations or...
I would like to ask if using the following formula will result in a skin gel suitable for oily skin and provide a whitening effect. The formula includes: * Water * Glycerin *...
I am interested in learning how to formulate cosmetics, specifically creams, lotions, and gels. I have previously attended a course but had a negative experience. What...
I am making a Hada Labo style lotion and a homemade sunscreen for the first time and have some questions about formulation and ingredients. **For the Hada Labo Style Lotion:**...
I am looking to create a toner for dry skin, enlarged pores, brightening, and occasional acne. I plan to use Aloe Vera Extract and Willow Bark Extract. Could you confirm the...
I am formulating a Niacinamide essence, but the texture is too thick. I want to achieve a lighter texture similar to Hada Labo's original formula. Based on the discussion about...
How can I create a cream base formulation and adjust its pH to the range of 6.5-7, considering the use of emulsifiers like Light Cream Maker™, Easy Cream Maker™, and Soft Cream Maker™?
I made a Vitamin C serum and accidentally added too much Triethanolamine (TEA). The serum causes a tingling sensation, similar to SkinCeuticals CE Ferulic. I want to adjust the...
I want to use Grape Seed Oil and Matrixyl 3000 for my face. 1. Can I mix them directly? 2. Can I apply Matrixyl 3000 neat? 3. If I use them in separate products, what is the...
I am planning to formulate two separate serums: 1. A serum using a Hyaluronic Acid Gel Base with the following active ingredients: * N-Acetyl-D Glucosamine * Alpha Arbutin *...
As a new member, I want to create a facial gel for brightening and smoother skin. My skin concerns are: * Large pores * Minor acne Could you please provide: 1. Recommended...
I saw the announcement that the high-precision digital scale and digital pH meter are back in stock, but the search results provided show Homogenizer instead. Can you confirm...
I am developing an AHA body serum formula aimed at fast exfoliation without causing dryness or irritation. My proposed formula is: * Lactic Acid 10% * Sodium Lactate 3-5% *...
I would like to request a review of my proposed Face Gel formula designed for dry, rough skin with large pores. The formula includes the following ingredients: * Hyaluronic...