Product Introduction
Rehmannia Glutinosa Root Extract Powder is a natural herbal cosmetic active ingredient derived from high‑quality Rehmannia glutinosa roots. It contains rich iridoid glycosides, polysaccharides and catalpol, with proven anti‑inflammatory, moisturizing, skin‑repairing and hair‑strengthening benefits. It helps soothe skin inflammation, boost hydration, enhance skin metabolism, reduce irritation, and support anti‑hair loss and hair nourishment. Widely used in skincare, hair care, after‑sun and soothing cosmetic products.
Product Application
Anti‑inflammatory & Soothing
Promote tissue protease activity, calm redness and discomfort, relieve dermatitis and skin sensitivity.
Intense Moisturizing
Lock moisture long‑lasting, improve dryness, keep skin plump and smooth.
Skin Repair & Metabolism
Boost fibronectin growth, accelerate skin renewal, strengthen barrier function.
Anti‑hair Loss & Hair Care
Nourish scalp and hair follicles, reduce hair loss, improve hair strength and shine.
Why Choose our Company?
- Premium Natural Raw MaterialSelected Rehmannia Glutinosa roots, strict sourcing control, high content of active ingredients.
- Stable & Consistent QualityFull‑process quality inspection, standardized extraction, reliable batch‑to‑batch performance.
- Factory Direct & Competitive PriceLarge inventory, cost‑effective prices, ideal for R&D and mass production.
- Strong Supply & Fast DeliveryStable production capacity, 7‑day lead time, flexible logistics solutions.
- Professional Technical SupportFree formula advice, application support and after‑sales service.
- Flexible CustomizationSupport custom extract ratios, packaging and specifications to meet your needs.
Full Stock
affordable price
Professional Team
advanced technology
Custom OEM & Private Label Service for Cosmetic Grade Rehmannia Extract
We provide one-stop OEM/ODM customization for cosmetic rehmannia glutinosa root extract powder, serving skincare brands, hair care factories and global ingredient distributors. All customization items avoid generic supplier templates for unique Google SEO content.
1. Technical Parameter Customization
- Adjustable extract ratio: Standard 10:1/20:1, custom 5:1–50:1 available
- Tune catalpol, iridoid glycosides and polysaccharide content per your efficacy demands
- Custom powder fineness, water solubility and low-excitant formula for sensitive beauty lines
- Custom heavy metal/microbe limits to meet EU, FDA, KFDA cosmetic standards
2. Private Label Packaging OEM
- Two bulk packaging options with brand printing:
- 1kg aluminum foil zip bags: Custom logo, INCI, multi-language storage labels
- 25kg fiber drums: Custom outer stickers and sealed inner PE liners
- Neutral blank packages or full branded packaging optional; eco-friendly packaging upgrade available
3. Free Cosmetic Formula Technical Support
- Formula compatibility & stability testing with humectants, plant oils and preservatives
- Optimize 0.5%–5% adding dosage for serums, creams, anti-hair loss shampoo, after-sun masks
- Custom TDS, COA, MSDS printed with your brand for global customs clearance
4. Flexible Batch MOQ & Mixed Shipment
- Small trial batch: 1–25kg for lab R&D testing
- Mass bulk order: 25kg+ with factory direct discount
- Support mixing rehmannia extract with other herbal actives in one shipment to cut logistics fees
5. OEM Cooperation Process
- Submit customization demands (ratio, packaging, market compliance standard)
- Send free test samples; customized labeled samples at low extra cost
- Adjust indicators until your lab test passes
- Confirm order, produce custom packages and start GMP batch production
- Complete QC inspection, issue branded export documents and arrange delivery
- Long-term formula after-sales technical consultation
delivery and shipping service
Storage: Store in a dry, cool, and well-ventilated place.
Packaging: 1 kg/bag, 25 kg/drum
Delivery Time: 7 days after order placement
1.Express Delivery
3-5 days for shipments under 100 kg
Door-to-door service
2.Ocean Freight
Over 300 kg: Approximately 30 days. Port-to-port service requires a professional customs clearance agent.
3.Air Freight
100kg-1000kg, 5-7 days
Airport-to-airport service, requires a professional customs clearance agent
FAQ
Q1: Is this extract compliant with global cosmetic regulations?
Yes. Its INCI name REHMANNIA GLUTINOSA ROOT EXTRACT is included in International Cosmetic Ingredient Dictionary. Each batch meets EU CosIng, US FDA and Korean KFDA limits on heavy metals, arsenic and microorganisms. We offer vegan, cruelty-free certification for clean beauty OEM orders.
Q2: What is the recommended addition percentage in cosmetics?
The effective safe range is 0.5%–5%. 1%–2% fits soothing masks and after-sun serums; 3%–5% works better for intensive moisturizer and anti-hair loss scalp tonic. Our lab can customize optimal dosage for your full formula.
Q3: Can you customize mild version for sensitive skin cosmetics?
Sure. We remove extra irritant residues and redundant carriers during OEM production. Human patch tests prove it non-irritating, suitable for sensitive, post-treatment and eczema-prone skincare products.
Q4: How long is the shelf life of OEM packed powder?
24 months under sealed, cool, dry storage. For long sea freight orders, we add anti-oxidation processing to protect active ingredients. Each OEM package prints custom expiry date and storage instructions with your brand.
Q5: What shipping ways are available for OEM bulk orders?
- Express door-to-door: <100kg trial orders, 3–5 working days
- Air freight airport-to-airport: 100–1000kg mass batches, 5–7 days
- Sea freight port-to-port: >300kg large shipments, ~30 days Custom shipping marks and commercial invoices with your brand are supplied.
Q6: Can I get free OEM samples before bulk order?
We provide free 10–50g lab samples; clients only cover shipping cost. If you need branded sample packaging for brand display, small customized sample batches are available at a small one-time fee.
Q7: Can I combine rehmannia extract with other herbal raw materials in one OEM shipment?
Absolutely. Our OEM service supports mixed container loading. You can match rehmannia extract with bletilla striata extract, white willow bark extract and other cosmetic actives. Separate COA documents and independent branded packaging will be provided for each ingredient.
Q8: What technical after-sales support do OEM clients receive?
- Real-time troubleshooting for formula precipitation, discoloration and efficacy loss
- Updated customized certification documents for every reorder batch
- Free new product formulation plans centered on rehmannia extract
- Priority production and shorter lead time for repeated OEM bulk orders
Send inquiry or contact us to get free sample, and learn more details about it.
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