Standardized Rhodiola (Rhodiola rosea) Root Extract with Salidroside 1% and Rosavins 3% (standardized ratio per Chinese Pharmacopoeia / Russian Pharmacopoeia). Sourced through qualified production partners for dietary supplement manufacturers.
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Per RH-001 (Verified 2026-09-20):
| Specification Level | Active Marker |
|---|---|
| Rhodiola Rosea Extract Salidroside 1% / Rosavins 3% (Standard Ratio) | HPLC |
| Rhodiola Rosea Extract Salidroside 3% / Rosavins 3% (Premium) | HPLC |
| Rhodiola Rosea Extract Salidroside 5% / Rosavins 3% (High-Purity) | HPLC |
Specifications subject to product requirements and destination-market regulations.
| Botanical source | Rhodiola rosea (golden root / arctic root) |
| Part used | Root / Rhizome |
| Active marker | Salidroside (phenylethanoid glycoside) + Rosavins (rosavin, rosin, rosarin) |
| Form | Brown to reddish-brown fine powder |
| CAS No. | 97404-52-9 (Rhodiola rosea extract); 10338-51-9 (Salidroside); 84954-93-8 (Rosavin) |
| Test Item | Specification | Method |
|---|---|---|
| Appearance | Brown to reddish-brown fine powder | Visual |
| Odor & Taste | Characteristic, slightly bitter | Organoleptic |
| Salidroside Assay | ≥ 1.0%, ≥ 3.0%, or ≥ 5.0% | HPLC |
| Rosavins Assay (Rosavin/Rosin/Rosarin) | ≥ 3.0% | HPLC |
| Loss on Drying | ≤ 5.0% | USP <731> |
| Heavy Metals (Pb/As/Cd/Hg) | ≤ 3/1/1/0.1 ppm | ICP-MS |
| Total Plate Count | ≤ 1,000 CFU/g | USP <2021> |
| Yeast & Mold | ≤ 100 CFU/g | USP <2021> |
| E. coli / Salmonella | Negative | USP <2022> |
All specifications subject to product specification and destination-market requirements.
The 1%/3%/5% difference reflects Salidroside content measured via HPLC. The standard ratio is 1% Salidroside / 3% Rosavins (per Russian / Chinese Pharmacopoeia). Higher Salidroside levels are positioned for premium applications.
Rosavins are cinnamyl alcohol glycosides specific to Rhodiola rosea (rosavin, rosin, rosarin). The combination of Salidroside + Rosavins is considered the standardization marker for genuine Rhodiola rosea extract (vs. other Rhodiola species).
Rhodiola Rosea Extract is commonly combined with Ashwagandha, Holy Basil (Tulsi), Ginseng, and Cordyceps in adaptogen formulations. We recommend consulting with your formulation team.
Rhodiola Rosea Extract is permitted as a food supplement ingredient in the EU. Specific regulatory status depends on intended application and labeling.
Salidroside and Rosavins content are quantified via HPLC per Russian Pharmacopoeia (FS 42-5291-04) or Chinese Pharmacopoeia methods with UV detection.
Standard MOQ is 25 kg. Smaller quantities (5-10 kg) are available for evaluation.
Yes. Custom specifications (e.g., specific Salidroside / Rosavins ratio, packaging) can be discussed with our coordination team.
Standard documentation includes COA, MSDS, allergen statement, Non-GMO statement. Additional documentation available upon request from production partners.
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Data marked as "typical" reflects industry standards; specific values vary by supplier and batch. Documentation including COA, MSDS, allergen, and Non-GMO documentation is available upon request from production partners.
About Nourish Ingredients: We are a China-based sourcing partner for botanical extracts and nutraceutical ingredients. We coordinate supply for international brands — from specification matching to delivery. Production partners maintain FSSC 22000, BRCGS, EU Organic, USDA Organic, FAMI-QS certifications. Documentation available upon request.
For ingredient sourcing inquiries: ashely@nourishingr.com
Reviewed by: Nourish Ingredients Editorial Team Version: 2.3 Last updated: 2026-09-20
| Product Name | Rhodiola Rosea Extract (Salidroside 1%, Rosavins 3%) |
|---|---|
| Latin Name | Rhodiola rosea |
| Main Specs | Salidroside 1%-5%; Rosavins 3% |
Industry-standard testing indicators. Values vary by specification grade.
Specification and COA available on request.
Application and formulation guidance available on request.
