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Could you please recommend a formula or guide for creating a dewy, highlighting face cream that also provides sun protection and is suitable for sensitive skin? I am looking to...
I have a matte liquid lipstick with the following ingredients. It has a lightweight, slightly liquid texture but dries matte. Could you please explain the function of each...
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...
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...
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...
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...
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...
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 *...
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?
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...
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...
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...
What are the key ingredients in SK-II Facial Treatment Essence, and can you provide a simplified formula using these components?
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...
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: *...
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...
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 *...
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...
My Pro Polymer has clumped. Is it still usable? What causes this clumping, and how can I prevent it from happening in the future?
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...
