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Combining Copper Peptide (GHK-Cu) and Activated Resorcinol S™ with Chelating Agents
I want to use the following two ingredients together in a formulation: 1. Copper Peptide (GHK-Cu) 2. Activated Resorcinol S™ However, Activated Resorcinol S™ requires the...
Addressing Retinaldehyde Formula Issues: Texture, Yellowing, and Usage
I have formulated a product containing Retinaldehyde, Niacinamide, Mandelic Acid, Tea Tree Oil, Nano Silver, and Squalane. I have some questions regarding this formula: 1. Is...
Gentle Thickeners/Emulsifiers for Sensitive Skin and New Tattoos
I am looking for gentle thickeners or emulsifiers for lotions/creams that are suitable for sensitive skin or skin with new tattoos. I previously tried using Sodium...
Vitamin E usage in lip balm (antioxidant) and heat sensitivity
What is the recommended usage percentage for Vitamin E (dl-alpha tocopherol) when used as an antioxidant in a lip balm formulation? Are there any precautions regarding heat...
Formulating Toner with Perfect-C: Emulsification and Penetration
I have two questions regarding formulating a product that is not a cream: 1. Can I mix Perfect-C (Ascorbyl Tetraisopalmitate) and use Polysorbate 20 to emulsify the water and...
Active Ingredients and Functions in Milk Booster Formula
What are the active ingredients in the "Milk Booster" formula, and what are their functions? I am interested in using ingredients such as: * Niacinamide * Milk Extract *...
Solving Skin Dryness After Using Homemade Facial Cleansing Gel
My homemade facial cleansing gel causes dryness after washing. How can I adjust the formula to make it gentler and reduce the dry, tight feeling?
Day Cream Formula Adjustment for Combination Skin
I have a day cream formula for combination skin (dry cheeks, oily T-zone with blackheads, dehydration, makeup doesn't last). I'm looking for adjustments to reduce stickiness...
Adjusted Hair Tonic Formula for Dry Scalp and Hair Loss
I previously received a hair tonic formula suitable for hair loss caused by oily scalp. However, my scalp is dry, and I also have dry, colored hair with slight irritation and...
Hair Serum Formulation: Adding Oil, Emulsifiers, and Texture
I am developing a hair serum formulation. I want to add `Argan Oil` to the formula. 1. Which emulsifier should I use to incorporate `Argan Oil`? The staff mentioned using...
Simplified SK-II Essence Formula
What are the key ingredients in SK-II Facial Treatment Essence, and can you provide a simplified formula using these components?
Using Thyme Care™ at 1% instead of 0.8%: Effects on Scent and Irritation
Regarding the ingredient Thyme Care™, the recommended usage concentration for germ control is 0.8%. Can I use it at a higher concentration of 1%? If so, what effects might this...
Serum Formula for Melasma, Oiliness, Pores, and Wrinkles
I would like to create a serum formula that addresses multiple skin concerns. I am looking for a formula and mixing instructions for a serum that can help with: *...
Gentle Facial Cleanser Formulation (Addressing High pH)
I am looking for a gentle facial cleanser formulation. I understand that traditional soap-based formulas can have a high pH and cause skin dryness and irritation. Could you...
Moisturizing Cream Formula Analysis and Tranexamic Acid Usage
I have been using a moisturizing cream that seems to help with my oily skin. The staff provided the following list of ingredients: * butyrospermum parkii butter / shea butter *...
Viscosity Loss and Lumps in Homemade Cleansing Formula
I'm experimenting with making my own formula and encountered an issue. The formula initially had some viscosity, but after a few days, it became less viscous and developed...
Pro Polymer Clumping and Usability
My Pro Polymer has clumped. Is it still usable? What causes this clumping, and how can I prevent it from happening in the future?
Sunscreen Formulation Issues (Smell and Clogging)
I am making a sunscreen and have encountered two issues. First, the formula develops an unpleasant smell after 1-2 weeks. This happened with a formula containing LipidSoft Dry...
Solidification and Precipitation in Facial Foam with High AminoWash Concentration
I have a facial foam formulation containing **AminoWash (Sodium Lauroyl Glutamate)** at a high concentration of 20%. The product solidifies or precipitates out of the solution...
Zinc Pyrithione Shampoo Formulation Issues
I am trying to formulate a Zinc Pyrithione shampoo and encountered several issues. My first attempt using SugarThick resulted in an excessively thick and clumpy texture. In my...