
SKU: TM17041609
IO After-Sun Care Active Liquid
For cosmetic formulation use only.
Not intended for ingestion or dietary supplementation.
INCI: See CoA for full INCI
Usage Rate: Typical: use the supplied peptide solution concentrate at supplier-recommended levels in leave-on serums and emulsions, delivering approximately 0.1–0.5% pure peptide in the finished formula (1000–5000 ppm).
Packaging
Liquid sizes — 10 mL sample through bulk (US · metric)
Description
About this ingredient
IO After-Sun Care Active Liquid is a liquid active concentrate, publicly documented as being based on soybean protein, Glycine Soja Protein in INCI terms.This page sells it in milliliter packs. Our product record lists two directions of use: antioxidant support for after-sun and daily care, and products for expression lines. Exact composition and active content are on the CoA for each lot.
Properties
Soy proteins have a long history in skin care as conditioning and protective ingredients. In this ingredient the protein is positioned for skin that looks smoother and more resilient, both after sun exposure and in daily use, and for a smoother look of expression lines. The liquid is water-soluble and blends easily into gels and emulsions. Because it is preservative-free, it suits brands that want full control over their preservation strategy.
Applications
After-sun gels and lotions, daily moisturizers with antioxidant support, expression-line serums and eye creams are typical uses. In after-sun products, combine it with soothing partners such as panthenol and aloe vera; in expression-line serums, combine it with peptides such as Pentapeptide-18 Powder or IO Smoothing Peptide Powder (Dipeptide Diaminobutyroyl Benzylamide Diacetate). More options are in our peptides catalog.
How to use it
Cool the base below 40 °C and add this ingredient with gentle stirring. Avoid reheating. Keep the pH in a mild range. Use the level from the CoA and supplier documentation. Handle the concentrate with clean tools and keep it closed, since it contains no preservative of its own.
Preservation of the finished product
A preservative-free raw material shifts responsibility to your formula. Choose a broad-spectrum system suitable for your pH and product type, and confirm it with a challenge test before launch. Protein-based materials can be a food source for microbes, so do not underdose the preservative. Work hygienically: sanitized tools, closed vessels and filling on the day of production.
Compatibility
Soy protein concentrates are generally compatible with glycerin, hyaluronic acid, panthenol, aloe vera, niacinamide and peptides. Avoid strong acids, strong bases, oxidizers, high temperatures and high ethanol levels, which can denature proteins. Check for haze in clear gels.
Pairing with sun care routines
After-sun products are used when skin feels warm and tight, so the experience should be cooling and quick. Pack the gel in a tube or pump that is easy to use with sandy hands, and suggest storing it in the fridge for extra freshness. For daily antioxidant care, a light day fluid with this ingredient can be layered under sunscreen; remind customers that it does not replace sun protection. ## Characteristics
Form: liquid active concentrate, preservative-free grade. Publicly documented base: Glycine Soja Protein. Solubility: water. Addition: water phase at cool-down. INCI and active content: on the CoA. Supply: milliliter packs.
Original recipe: after-sun comfort gel, 100 g
Phase A: distilled water 72.20 g, glycerin 3.00 g, panthenol 2.00 g, allantoin 0.20 g. Phase B: hydroxyethylcellulose 0.80 g predispersed in propanediol 2.00 g; stir into An until clear. Phase C below 40 °C: IO After-Sun Care Active Liquid at the level on the CoA, here 3.00 g; aloe vera juice 15.00 g; menthyl lactate 0.20 g dissolved in a little propanediol; broad-spectrum preservative 1.20 g; fragrance 0.40 g. Mix gently and adjust pH to about 5.5.
Record the lot number in your batch log so every production run can be traced back to its certificate of analysis. Retain a small sample of each lot for at least the shelf life of the finished product, since it makes later quality questions much easier to answer.
Storage
Keep the bottle tightly closed in a cool place, ideally refrigerated, and use clean tools. Ships from Florida in milliliter packs.
Product Specifications
TDS / CoA available on request. Contact us
Frequently Asked Questions
What is IO After-Sun Care Active Liquid based on?
It is publicly documented as a soybean protein-based active (Glycine Soja Protein). Confirm on the CoA.
What does PF mean?
Preservative-free. Your finished product needs a full preservative system.
Which products is it used in?
After-sun and daily antioxidant care and products aimed at the look of expression lines.
How do I add it?
Add it to the water phase during cool-down, below 40 °C.



