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I have questions regarding the **Vitamin C E Ferulic Pre-Mix Kit** and packaging: 1. What is the shelf life of the kit components *before* mixing, specifically the **Ascorbic...
I would like to compare the effectiveness of Vitamin C serum and Rosehip oil for the following benefits (excluding whitening): * Wound healing / speeding up the healing of acne...
I would like to know about using LHA (Capryloyl Salicylic Acid) powder in a body lotion formulation: 1. Can LHA (Capryloyl Salicylic Acid) be mixed with natural oils such as...
Can Copper Peptide GHK-Cu, Galactomyces Ferment Filtrate, and Tranexamic Acid be combined in a Double Hyaluronic Gel base? What are the considerations for compatibility?
In a silicone-containing cream formulation, can solvents be used to replace oils? What are the differences in function between oils and solvents, and how do they affect the...
I have oily skin with concerns about uneven skin tone, freckles, wrinkles, and minor acne marks. I am trying to create a single comprehensive formula to address all these...
When formulating a cosmetic product, such as a hand-made Water-in-Oil (W/O) cream emulsified with soy lecithin, and adding an ingredient like an extract, how should the...
How can I calculate the weight in grams for each ingredient in my formulations, which are given in percentages, to make a final product volume of 20ml? Specifically, I have...
I would like a suggested formulation for a facial spray essence aimed at skin brightening, firming, and acne reduction. I plan to use liquid chitosan as the base and add the...
I have the following skincare ingredients: * Galactomyces Ferment Filtrate * Repair Activator * MOIST72™ * Double Hyaluron Liquid I have two main questions regarding their...
I would like to inquire about formulating a night facial essence using the following ingredients: * สารสกัดจากว่านหางจระเข้ Aloe Vera Extract * สารสกัดจากดอกคาโมมายส์ Chamomile...
I want to make a face mask using fresh blended cucumber, aloe vera, or tomato. I blend the fresh ingredients (water and pulp included) using a high-speed blender without heat...
I want to create two separate gel formulations: 1. A gel containing **BHA Timed-Release (Encapsulated Salicylic Acid)**. 2. A gel containing **Witch Hazel**. Based on the...
I have skin that is oily on the outside but dry inside. I need recommendations for emulsifiers to create a lotion. **Properties of Emulsifier needed:** * Makes the lotion...
I would like to confirm the source plant for the Alpha Bisabolol product listed as "German Chamomile". Is it extracted from *Matricaria Recutita* (German Chamomile) or...
Can Natural Moisturizing Amino Acids, Hyaluronic Acid, and LHA be combined in a serum formulation? What are the considerations regarding their stability, especially concerning pH?
I have uneven skin tone, some dark spots from occasional acne, and I am concerned about large pores. Could you recommend ingredients for these concerns?
When will the product Stabilized Vitamin C (Glycol) be available for purchase?
I am using Stabilized Vitamin C (Natural-C Glycol™) Serum base. I have several questions regarding its formulation and usage: * Can I add other ingredients to this base, such...
I would like to know how to make "milk water" for spa use, which is an oil-based product that turns milky when mixed with water. Specifically, how can I incorporate...
