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How often should I calibrate a pH Meter with buffer solution before use? Should it be done every time, or just occasionally? I am currently using the yellow model, and the...
I have formulated a lotion sunscreen with the following phases and ingredients: **Oil Phase** * Oil: 2% * Emulsifying Wax: 4% * Stearic Acid: 4% * IPM: 3% **Water Phase** *...
I want to make a concentrated Hyaluronic Acid product to be used with a machine for pushing cream (like in a clinic). Could you please advise on the percentage? 1. How much...
Based on the following formula, is it true that a preservative is not needed? * Water: 71% * Shea butter ultra soft: 5% * Sweet Almond Oil: 5% * Vitamin B5: 3% * MOIST72: 3% *...
I would like to create a facial mud mask for oil control, acne reduction, and skin brightening using the following formula: * Kaolin (China Clay) = 20% * Glycerin = 3% * Aloe...
Hello, I would like to inquire about cream texture. I am making an anti-aging, moisturizing cream formula using the following ingredients: * 1,2-Hexanediol * 1,3 Butylene...
Regarding the following formula, can it be mixed without using heat? I need a sunscreen cream that is not Silicone and is reasonably sweat-resistant. I expect the efficacy to...
Hello, I am currently making a stick lip balm and plan to add red color and flavor. The oil phase ingredients I am using are: * Jojoba Oil * Shea Butter * Candelilla Wax *...
Based on my understanding, some ingredients in this formula may change color if EDTA is not included. The issue is that these ingredients are in the same formula. My questions...
Regarding mixing ready-made **Perfume Concentrate**: Do I need to mix it with alcohol and **Last Fix** additionally? If so, what is the mixing method?
Do you have a sunscreen formula that is silicone-free and doesn't leave a white cast?
ตั้งใจทำเซรั่มให้คุณแม่ อายุ68แล้ว ริ้วรอยตามวัย ตากแดดบ่อยอาทิตย์ละ 3-4วัน แต่ไม่ได้คล้ำเสียหรือเป็นฝ้านะคะ คาดหวังให้หน้าผ่องใส ไม่คล้ำเสียจากแดด ชะลอการเกิดร่องรอยลึก...
What is the required quantity of `Titanium Dioxide 15nm Liquid (Gloss)` to achieve SPF PA+++?
Can I use Last-Fix in solid perfume formulation? I need the scent to last long.
Could you please recommend **100% physical sunscreen** ingredients that are **fast-absorbing** and **do not leave a white cast**? (The price can be high as it will be for personal use.)
Hello MySkinRecipes Team, I decided to purchase some ingredients from you without researching properly beforehand. At the time of purchase, I understood that I could mix them...
I want to ask about RM mouthwash like Bamboo mouthwash, Charming mouthwash, what ingredient reacts with saliva that causes black debris to come out when rinsing?
I am currently making **liquid soap** and using **Fragrance** at a concentration of **1.5%**. I've found that the scent does not diffuse well when lathering. Do you have any...
My formula is a clear liquid after mixing. I want to make the texture thicker or more viscous. Which thickening agent should I use that will keep the clarity and does not require heat?
