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Using Stabilized Vitamin C Serum with a Multi-Step Skincare Routine

How should I incorporate **Stabilized Vitamin C (Natural-C Glycol™) Serum** into my current multi-step skincare routine, which includes Job's Tears lotion, Turmeric extract,...

Cosmetics Ingredient Interaction Product Layering Serum Stability Vitamin C
Posted by fewruko
2014-12-06
Formulation Advice for Gel Serums targeting Sensitive, Acne-Prone Skin with Wrinkles and Dark Spots

I have sensitive, dehydrated skin with dry cheekbones and an oily T-zone. My skin gets clogged easily and reacts to Vitamin C. I want to create two formulas for skin...

Cosmetics Acne-prone Skin Gel Sensitive Skin Skin Brightening Wrinkle Reduction
Posted by doremon47
2014-12-06
PhytoHormone, Soy Isoflavones, and Pueraria Mirifica: Skin Benefits and Concentration

I have questions about Soy Isoflavones and PhytoHormone: 1. Does Soy Isoflavones qualify as a whitening ingredient? 2. Could you compare the concentration of pure Soy...

Cosmetics Active Ingredient Concentration Hyperpigmentation Ingredient Comparison Skin Brightening
Posted by cram-croo
2014-12-05
Melasma Treatment Formula for Oily Skin: Thickener and Solubility Questions

Based on the provided formulation for a melasma treatment for oily skin, I have the following questions regarding the ingredients and mixing process: My proposed formula...

Cosmetics Cream Melasma Treatment Oily Skin Solubility Texture
Posted by vegas.mink
2014-12-05
Serum for Dry, Dull Skin & Wrinkles: Formula Analysis and Mixing Correction

I have dry and dull skin. I'm trying to make a serum using the following ingredients: * Acetyl Hexapeptide-8 * Vitamin B3 * Repair Activator * GlucoBright * Vitamin B5 *...

Cosmetics Mixing Procedure Serum Skin Brightening Skin Dryness Wrinkle Reduction
Posted by nelove9
2014-12-04
Perfect-C Absorption and Formulation for Oily Skin

I'm formulating a product with Perfect-C™ (Ascorbyl Tetraisopalmitate), an oil-soluble Vitamin C, at a concentration of 10%. * How can I enhance its absorption into the skin?...

Cosmetics Absorption Formulation Adjustment Oily Skin Penetration Enhancer Texture Modification
Posted by diow_tuatoo
2014-12-03
Melasma/Whitening Gel: pH and Texture Adjustment

I am formulating a gel for melasma reduction and skin whitening containing Alpha Arbutin, Azelaic Acid (10%), Tranexamic Acid, N-Acetyl, Vitamin B3, and Natto Gum, using Pro...

Cosmetics Gel Melasma Treatment Stability Texture Modification pH Adjustment
Posted by nongtan34
2014-12-02
Amino Acid-Based Cleansing Ingredients: Properties and Applications

What are amino acid-based cleansing ingredients? * What are their key properties and benefits, especially regarding gentleness, pH (around 5-6), lather, and easy rinsing...

Cosmetics Bar Soap Facial Cleanser Foaming Gentle Formulation Sensitive Skin
Posted by wbutrsong
2014-12-02
Preservative in Aloe Vera Gel Base and Additional Preservation Needs

When using an Aloe Vera Gel base that already contains Phenoxyethanol 0.40% as a preservative, do I need to add more preservative? Especially if I mix this base with many other...

Cosmetics Concentration Dilution Formulation Adjustment Gel Preservation
Posted by jai.79
2014-12-02
Question about Cream Formulation Ingredients and Mixing

I am developing a cream formulation. I have the following questions: * Can I include `Natural PHA 5%` in the formula? * Can I use `Satin Mousse 1%` as the cream base? Are there...

Cosmetics Cosmetic Formulation Cream Ingredient Addition Mixing Procedure pH Adjustment
Posted by glory_fleur
2014-12-01
Enhancing Skin Softness in Glycerin Soap

How can I make glycerin soap more softening for the skin? I understand that skin softness is related to good moisture and elasticity. What specific types of ingredients, such...

Cosmetics Bar Soap Glycerin Soap Base Humectant Hydration Skin Softness
Posted by freshy-beauty
2014-12-01
Skincare Formulation Review: Brightening & Firming Cream (Natto Gum & pH)

Can you review my proposed skincare formulation for brightening and firming? My skin type is dry to combination with occasional acne and dullness. I'd like feedback on the...

Cosmetics Cream Formula Review Ingredient Suitability Skin Brightening Skin Tightening
Posted by fintaro2535
2014-12-01
DMAE Powder pH Adjustment and Usage of Liquid DMAE (SkinTight MD™) Liquid

Following up on the previous discussion about adjusting the pH of 10% DMAE powder dissolved in water (which resulted in a pH of 2-3) to a range of 5-6: If I were to use a...

Cosmetics Formulation Adjustment Powder Serum Usage Percentage pH Adjustment
Posted by kavis_kavee
2014-12-01
Skincare Routine, BHA for Clogged Pores, and Acne Scar Treatment

I'm currently using Eucerin products with L-carnitine and Licorice Extract for acne, but I still experience occasional clogged pores. Based on the suggestion to use a 1% BHA...

Cosmetics Acne Scars Exfoliation Formulation Adjustment Gel Toner
Posted by dew-everything
2014-11-30
Percentage of Ingredients in Matrixyl 3000

Could you please provide the percentage breakdown for each component listed in the INCI name for Matrixyl 3000? INCI Name: `Glycerin – Butylene Glycol – Aqua – Carbomer –...

Cosmetics INCI Name Ingredient Analysis Ingredient Ratio Proprietary Information Raw Material
Posted by piglet651
2014-11-29
Sunscreen Gel Formulation Issue (Liquid Texture)

I am trying to make a sunscreen gel using the following formula, but it turned out liquid instead of a gel. Could you please explain why this happened and how I can fix it?...

Cosmetics Gel Gelling Agent Physical UV Filter Sunscreen Formulation Texture
Posted by alphal3et
2014-11-28
Clarifying Ingredient Amounts and Water Content in a 100g Gel Formula

I would like to create a gel formulation using HYA as the base and peptides as actives. The formula for 100g gel is as follows: 1. Double hya 0.5% (0.25+0.25 for nano as...

Cosmetics Amount Calculation Concentration Custom Formulation Gel Water Content
Posted by thutijan
2014-11-28
How to Use Centella Asiatica Extract (Madecassoside)

I see Centella Asiatica Extract (Madecassoside) is sold in 5g and 10g syringe packaging. If I buy it, do I need to mix it with anything, or can I use it directly? Specifically,...

Cosmetics Cream DIY Formulation Formulation Adjustment Raw Material Serum
Posted by koongbjsl
2014-11-28
Improving Texture and Reducing Stickiness in DMAE Skin Tightening Gel

I have formulated a skin tightening gel using 20% DMAE (SkinTight MD™) Liquid, along with other ingredients like Water, Safe-B3™ (Vitamin B3, Niacinamide), Pep®-Coll (Palmitoyl...

Cosmetics Cream Gel Silicone-based Formulation Stickiness Texture Modification
Posted by poohdislers
2014-11-28
Formulation Questions for Vitamin C E Ferulic Gel for Oily Skin

I am trying to adapt a Vitamin C E Ferulic serum concept into a lightweight gel for combination/oily skin, aiming for brightening and oil control. I have some questions about...

Cosmetics Compatibility Formulation Adjustment Gel Oily Skin pH Adjustment
Posted by crayonchin
2014-11-27