Rhodiola Rosea Extract Salidroside Overview
Rhodiola Rosea Extract Salidroside is a standardized botanical ingredient produced from the root of Rhodiola rosea L. Green Life Herb supplies grades standardized to 1%, 2%, or 3% salidroside, with the marker content verified by HPLC. The ingredient is designed for manufacturers developing dietary supplements, capsules, tablets, powder blends, and selected functional formulations.
Salidroside is one of the principal quality markers used to evaluate Rhodiola extracts. Specifying a defined salidroside assay allows purchasing and formulation teams to compare batches against an agreed specification instead of relying only on an extraction ratio. Each commercial batch is released against its applicable specification, and a batch-specific Certificate of Analysis can be provided for technical review.
This page is dedicated to salidroside-standardized grades. Buyers looking for a rosavins-focused ingredient can review our Rhodiola Rosea extract standardized for rosavins.
Available Salidroside Specifications
Green Life Herb offers three standard salidroside assay levels. The appropriate grade depends on the target serving size, label positioning, dosage form, and regulatory requirements of the destination market.
| Grade | Salidroside specification | Test method | Typical purchasing requirement |
|---|---|---|---|
| Standard grade | NLT 1.0% | HPLC | General botanical blends and conventional Rhodiola formulations |
| Concentrated grade | NLT 2.0% | HPLC | Products requiring a higher marker level within a controlled serving size |
| High-assay grade | NLT 3.0% | HPLC | Concentrated formulations and salidroside-led product concepts |
Availability is confirmed by batch and order volume. Buyers should request the current specification sheet and sample COA before finalizing a formula or label claim.
Technical Specification
The following table describes the standard commercial profile. Exact limits and methods are stated in the specification agreed for the selected grade and in the batch-specific COA.
| Product name | Rhodiola Rosea Extract Salidroside |
|---|---|
| Botanical source | Rhodiola rosea L. |
| Plant part | Root |
| Active marker | Salidroside |
| Available assay | 1%, 2%, or 3% |
| Assay method | HPLC |
| Appearance | Brown to brown-yellow fine powder; confirmed against the approved specification |
| Particle size | Reported on the specification and batch COA |
| Moisture and ash | Tested against the applicable specification |
| Contaminant controls | Heavy metals, pesticide residues, residual solvents, and microbiological parameters tested as applicable |
| Standard packaging | 25 kg fiber drum with inner food-grade liners |
| Shelf life | 24 months in unopened original packaging under recommended storage conditions |
| Storage | Store sealed in a cool, dry place, normally at or below 25°C and protected from moisture and direct light |
Specifications may be adjusted for a customer’s market or quality standard after technical review. No specification change should be assumed until it is confirmed in writing by Green Life Herb.
Salidroside Identification and HPLC Testing
HPLC separates salidroside from other components in the botanical matrix and quantifies it against a reference standard. This makes the assay more useful for batch release than a general extract-ratio statement. For procurement teams, a defined HPLC result supports incoming inspection, supplier qualification, and comparison between production lots.
Quality review should not stop at a single assay number. Botanical identity, sensory characteristics, moisture, ash, and relevant contaminant results should also be evaluated. Green Life Herb can supply the current specification and a representative or batch-specific COA so that a buyer’s quality team can review the complete test profile.
Because Rhodiola species and grades can have different marker profiles, buyers should clearly state the required botanical source, plant part, target salidroside percentage, and any market-specific limits when requesting a quotation.
Manufacturing and Quality Control
Production begins with selected Rhodiola root material. The material is inspected before processing and then passes through extraction, filtration, concentration, and drying stages designed to produce a stable powdered ingredient. In-process checks and final testing are used to verify that the released batch matches the agreed product specification.
Green Life Herb applies a documented quality process covering raw-material control, manufacturing records, sample retention, laboratory testing, and batch release. Salidroside content is verified by HPLC. Other release tests are selected according to the grade and destination requirements and can include identification, appearance, particle size, moisture, ash, heavy metals, pesticide residues, residual solvents, and microbiological parameters.
Green Life Herb was established in 2006 and holds verified company certifications including ISO 9001, HALAL, and KOSHER, together with a Chinese food production license. Certification scope and current validity should be confirmed for the exact product and destination market during supplier qualification.
Formulation Applications
Rhodiola Rosea Extract Salidroside is commonly considered for botanical and adaptogen product development. Its powdered format makes it suitable for a range of dry or mixed-dose applications, subject to compatibility and stability testing by the finished-product manufacturer.
- Capsules: single-ingredient or multi-botanical products requiring a defined salidroside marker.
- Tablets: compressed botanical formulas after assessment of flow, compression, and excipient compatibility.
- Powder blends: adaptogen, energy, focus, or general wellness concepts where taste and dispersibility are managed in the final formula.
- Functional beverages: selected dry mixes and beverage systems after the formulator confirms solubility, flavor, pH, and shelf stability.
- Custom formulations: products combining Rhodiola with other botanical extracts, vitamins, minerals, or nutritional ingredients.
Suggested use levels are not universal. The finished-product manufacturer is responsible for determining an appropriate amount based on the selected grade, intended use, local regulations, and substantiation for any label or marketing claim.
Packaging and Global B2B Supply
Standard bulk packaging is 25 kg per fiber drum with food-grade inner liners. Sample availability, smaller trial quantities, minimum order quantity, production lead time, and shipping options are confirmed by quotation because they depend on the selected assay, available inventory, documentation requirements, and destination.
Unopened material has a standard shelf life of 24 months when stored under the stated conditions. Packaging should remain sealed and protected from heat, moisture, direct sunlight, and strong odors. Customers should follow their own warehouse controls and use the retest or expiry information shown on the batch documentation.
For an accurate commercial offer, provide the required salidroside grade, estimated quantity, destination country, intended application, and any mandatory contaminant or certification requirements.
Documents Available from Green Life Herb
Technical and procurement teams may request documentation relevant to product evaluation and import review. The exact document set depends on the product grade and customer requirements.
- Product specification sheet
- Batch-specific or representative Certificate of Analysis
- Safety Data Sheet / MSDS
- Manufacturing flow information
- ISO 9001, HALAL, and KOSHER certificates within their applicable scope
- Additional declarations or test reports when available and agreed
Documents should be reviewed before purchase to confirm that the selected batch and certification scope meet the rules of the destination market.
Why Choose Green Life Herb
Green Life Herb is a botanical extract supplier based in Xi’an, China, with industry experience dating from 2006. The company combines botanical sourcing, extraction experience, laboratory testing, and export support for global ingredient buyers.
For Rhodiola Rosea Extract Salidroside, the commercial focus is a clearly defined assay, HPLC verification, traceable batch documentation, and responsive technical communication. Buyers can compare 1%, 2%, and 3% grades and request the current COA before approving the material.
Our team supports sample requests, specification review, documentation questions, and bulk quotations. Contact Green Life Herb with your target assay and destination to receive the appropriate product information.
Frequently Asked Questions
What is the difference between 1%, 2%, and 3% salidroside?
The percentages describe the minimum standardized salidroside content measured by HPLC. A higher percentage supplies more of the marker per gram, but the best grade depends on the finished formula, serving size, cost target, and regulatory requirements.
How is salidroside content tested?
Salidroside is quantified by HPLC against an appropriate reference standard. The result for the supplied batch is reported on its COA.
Is this the same as the 3% rosavins and 1% salidroside grade?
No. This page covers grades standardized primarily by salidroside at 1%, 2%, or 3%. For a rosavins-led specification, visit our Rhodiola Rosea Extract Powder page or ask the technical team for the appropriate grade.
Can I request a sample and COA?
Yes. Sample and document availability is confirmed according to the requested assay and current inventory. Include your company, intended application, target specification, and destination when contacting us.
What is the minimum order quantity?
MOQ is confirmed by quotation because it varies with grade, inventory, packaging, and documentation requirements.
What packaging is available?
Standard bulk packaging is 25 kg per fiber drum with food-grade inner liners. Trial or alternative packaging can be discussed when requesting a quotation.
What is the standard lead time?
Lead time depends on assay, batch availability, testing, quantity, and destination. Green Life Herb confirms the schedule in the commercial quotation.
What is the shelf life and recommended storage?
The standard shelf life is 24 months in unopened original packaging. Store sealed in a cool, dry place at or below 25°C, protected from moisture, sunlight, and strong odors.
Can Green Life Herb support custom specifications?
Custom requirements can be reviewed by the technical and commercial teams. Feasibility, test methods, minimum quantity, and lead time must be agreed before ordering.
Request a COA, Sample, or Bulk Quotation
Tell Green Life Herb whether you need 1%, 2%, or 3% salidroside, together with your estimated quantity, application, and destination country. Our team will confirm the suitable grade, current documentation, sample availability, and commercial terms.
