Free US shipping on orders $50+
IngredientOSCosmetic ingredients
✓Ships from Florida USA✓Fast US Shipping✓Bulk Orders Available

SKU: T60115

IO Bust and Decollete Active Liquid

Peptides

For cosmetic formulation use only.
Not intended for ingestion or dietary supplementation.

$24.99In stock

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)

Ships from FloridaSecure checkoutUsually ships in 1–2 business daysFree US shipping on $50+
AppearancePeptide solution concentrate
pH5.5-7.5

Description

This ingredient in short

IO Bust and Decollete Active Liquid is an active concentrate supplied as a liquid in milliliter packs.Our product record confirms that the material is water-soluble and goes directly into the water phase during cool-down. The exact INCI, active content and recommended level are printed on the CoA for each lot. Because claims in this category are sensitive, use the supplier documentation as the basis for anything you put on the label.

The bust and decolletage category

Bust creams have a long tradition in European and Asian markets and a growing presence in the US. Customers are often women after pregnancy, weight changes or simply with age, who want skin in this area to look firmer, smoother and more lifted. The decolletage is also exposed to sun and shows early signs of aging, so many brands extend bust care into neck and chest products. Language should stay on appearance: firmer-looking, smoother, toned.

Applications

Bust firming creams, decolletage serums, light lifting-look gels, neck creams and massage balms are typical formats. Combine this ingredient with firming peptides such as Palmitoyl Tripeptide-28 Powder and with humectants like Sodium Hyaluronate Crosspolymer for a smooth, cushioned finish. Explore more in our peptides catalog.

How to use it

Prepare the base, cool it below 40 °C and add this ingredient with gentle stirring. Avoid reheating. Keep the pH in a mild range. Take the use level from the CoA and supplier documentation.

Texture and application ritual

Bust and decolletage products are applied with massage, often in upward and circular movements, so the texture should give enough slip for a minute of massage before absorbing. A light emulsion with a silicone or ester for glide works well. Describe the ritual on the pack: morning and evening, upward strokes from the chest toward the neck. A delicate fragrance supports the self-care experience.

Compatibility

Liquid active concentrates of this type are generally compatible with glycerin, hyaluronic acid, panthenol, peptides, plant extracts and nonionic emulsifiers. Avoid strong acids, strong bases, oxidizers and long heating. Run stability at room and warm temperatures before launch.

Writing compliant labels

Bust care is a category where regulators watch claims closely. Words such as enlarge, increase size or volumize the breast suggest an effect on the body rather than on the look of the skin, so they are best avoided. Focus instead on firmer-looking, smoother and more supple-feeling skin on the bust and decolletage, supported by your own consumer perception testing if you want numbers on the pack. ## Characteristics

Form: liquid active concentrate. Solubility: water. Addition: water phase at cool-down. Typical area of use: bust, decolletage, neck. INCI and active content: on the CoA. Supply: milliliter packs.

Original recipe: decolletage and bust firming cream, 100 g

Phase A: distilled water 70.30 g, glycerin 4.00 g, xanthan gum 0.20 g. Phase B: glyceryl stearate and PEG-100 stearate 5.00 g, cetyl alcohol 1.50 g, caprylic/capric triglyceride 7.00 g, squalane 3.00 g, dimethicone 2.00 g. Heat An and B to 75 °C, emulsify and cool. Phase C below 40 °C: IO Bust and Decollete Active Liquid at the level on the CoA, here 4.00 g; panthenol 1.00 g; preservative 1.00 g; delicate floral fragrance 0.50 g; tocopherol 0.50 g. Mix until smooth and adjust pH to about 5.8.

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 away from light. Reseal after each use. Ships from Florida in milliliter packs.

Product Specifications

INCISee CoA for full INCI
Usage RateTypical: 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).
SolubilityWater-soluble peptide solution concentrate. Add directly to the water phase during cool-down; avoid prolonged high heat.
StorageStore tightly closed in a cool, dry place away from light and heat. Refrigerate opened material where practical; respect supplier shelf life.

TDS / CoA available on request. Contact us

Frequently Asked Questions

What is IO Bust and Decollete Active Liquid used for?

Bust and decolletage creams, gels and serums aimed at a firmer, fuller, smoother look.

How do I add it?

Add it directly to the water phase during cool-down, below 40 °C.

Where is the INCI?

On the CoA for each lot.

What claims are appropriate?

Appearance claims such as firmer-looking and smoother-looking skin. Avoid claims about changing body size or tissue.