Product Description
Think of it as the stable, long-acting vitamin C powerhouse your skin and body need to fight free radicals, brighten complexion and boost collagen synthesis. Ordinary pure vitamin C oxidizes easily and loses activity fast, while AA2G locks in stable vitamin C activity for long-lasting efficacy.
Our AA2G is cosmetic-grade and made under strict quality controls. It's non-discoloring, heat & light stable, and fully water-soluble, so it's ready for advanced skincare formulations, beauty raw material production and skin anti-aging research focused on brightening, antioxidant and photoprotection.
Clean, non-irritating, and built for stable skincare results.
Ectoin Characteristics
Looks like
White crystalline powder, odorless.
Mixes best with
Water-perfect solubility. Oils-not compatible at all. Ideal for all water-based skincare formulas.
Keep it happy
Store it cool, dry, and away from direct light and high temperature. Compared with pure L-ascorbic acid, AA2G owns outstanding stability, but still needs proper sealed storage to avoid moisture absorption.
COA (Certificate of Analysis)
| Test Item | Specification | Typical Result (for reference) |
|---|---|---|
| Purity (HPLC) | ≥ 99.0% | 99.62% |
| Loss on Drying | ≤ 0.5% | 0.18% |
| Residue on Ignition (Sulfated Ash) | ≤ 0.1% | 0.03% |
| Heavy Metals (as Pb) | ≤ 10 ppm | < 5 ppm |
| Lead (Pb) | ≤ 2.0 ppm | < 0.5 ppm |
| Arsenic (As) | ≤ 1.0 ppm | < 0.5 ppm |
| Particle Size (pass 80 mesh) | > 100pass | 100%pass |
Processing Technology
Product Benefits
Powerful antioxidant protection
Neutralize skin-damaging free radicals caused by UV rays, pollution and daily stress, effectively relieve photoaging damage.
Anti-aging & collagen boosting
Stimulate natural collagen synthesis, improve skin elasticity, reduce fine lines and firm sagging skin.
Professional skin brightening
Inhibit melanin production from the source, fade dark spots, post-acne marks and even out uneven skin tone without irritation.
Mild & skin-friendly repair
Neutral pH formula, gentle to sensitive skin; relieve skin redness and repair damaged skin barrier.
Applications
- Skin Brightening Products: Inhibit melanin production, fade spots and dull skin, widely used in whitening serum, facial cream and essence.
- Antioxidant Skin Care Products: Resist free radical damage, delay skin aging, protect skin from external environmental irritation.
- Stable Vitamin C Replacer: Solve the instability problem of ordinary VC, not easy to oxidize and discolor, suitable for long-term storage of cosmetics.
- Oral Health & Functional Food: Added into functional drinks and oral care products to supplement vitamin C and improve antioxidant capacity of human body.
Other Customizable Products (OEM / ODM)
We provide one-stop ODM/OEM full-service contract manufacturing for Carbomer 940 formulations, turning your product concept into a ready-to-sell finished product.
① Cooperation Models
OEM:Strictly confidential replication of client-exclusive formulations for stable mass production.
ODM: Full-service handling, covering formulation research, product development, and large-scale production.
② Key Process
Analysis & Design: Customized solutions based on your needs
Prototyping: Precisely control thickening and neutralization processes to produce samples.
Production: Manufacture on certified standardized production lines with comprehensive full-process quality inspections.
Why Choose Our Ectoin?
Picking the right stable vitamin C raw material isn't just a choice-it's a commitment to skincare formula stability. Our AA2G starts with one thing: high-purity stability. You get exactly what's on the label-no oxidized impurities, no cutting, no hidden fillers.
Every single batch is third-party tested. We check for purity, stability, heavy metal residues and microbiological safety, so you know it will not cause formula yellowing or deterioration in long-term shelf storage. This isn't just a common vitamin C derivative-it's stable slow-release skincare active raw material, designed to support antioxidant brightening, anti-photoaging and long-lasting skincare efficacy.
We blend biotechnology synthesis with strict quality control. No formula instability risks, no production shortcuts-just an honest, effective stable vitamin C raw material for premium skincare manufacturing.
FAQ
Q: What is the difference between pure Vitamin C and AA2G?
A:They are antioxidant partners but with huge stability gaps. Pure L-ascorbic acid is highly active but extremely unstable, easy to oxidize and turn yellow in formulas, and cause stinging to sensitive skin. AA2G combines vitamin C with glucose molecule via enzymatic technology. It is stable under light and heat, will not yellow formulas, and can slowly release active vitamin C after penetrating skin, achieving mild and long-lasting brightening effect with zero irritation.
Q: Can AA2G be directly added to oil-based skincare formulas?
A:No. AA2G is a fully water-soluble raw material, insoluble in all kinds of cosmetic oils and lipophilic solvents. It is recommended to add it to the water phase at room temperature during production, which can achieve complete dissolution and optimal efficacy performance..
Q: Will AA2G skincare products turn yellow during long-term storage?
A:Our high-purity AA2G has excellent anti-oxidation stability. Different from ordinary vitamin C powder, qualified AA2G will not oxidize and yellow within the product shelf life. All batches are tested for high-temperature and light stability to ensure your finished products keep clear appearance and stable activity all the time.
Q: Do you provide complete COA reports for each batch?
A:Every. Single. Batch. Independent third-party labs test purity, heavy metals, microorganism and solution stability. Complete official COA documents can be provided for each order, supporting cosmetic registration and global export inspection.
Q: What skin types is AA2G suitable for?
A:Suitable for all skin types, especially sensitive skin that cannot tolerate pure vitamin C. It fits dull skin, sun-exposed skin, acne mark skin and aging skin perfectly. Reminder: This raw material is only for cosmetic and industrial formula use, not for direct skin application or oral ingestion alone.
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