What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-season periods.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, Western Union, and small-amount payment.

How is the quality tested?

Quality is tested using UV-VIS, HPLC, Atomic Absorption, and Gas Chromatography for parameters like moisture, ash, heavy metals, and solvent residues.

3% Rosavins 5% Salidroside Rhodiola Rosea Extract for Immune-Boosting

Name: 3% Rosavins 5% Salidroside Rhodiola Rosea Extract for Immune-Boosting
Brand: Hunan Sunfull Bio-Tech Co., Ltd.
SKU: 780719542

Hunan, ChinaHunan Sunfull Bio-Tech Co., Ltd.

US$10.00-3,000.00

10 kg

Product profile

Customization

Available

Certification

ISO, HACCP, Kosher

Assay Method

HPLC, UV

Model NO.

3% Rosavins 5% Salidroside

Application Form

Lotion, Tablet, Capsule

Application

Food, Health Care Products, Medicine, Cosmetics

State

Powder

Shelf Life

2 Years

Identification

Tlc

Odor & Taste

Characteristics

Mesh Size

80 Mesh

Transport Package

Pack in Paper-Drums and Two Plastic-Bags Inside

Specification

Polyphenols 50%/Rosavins(Rosarin, Rosavin, Rovin)

Origin

China

HS Code

1302199099

Key features

Certified Quality Standards: ISO, HACCP, Kosher, and HALAL certified for global compliance.

Dual Species Availability: Offers Rhodiola rosea and Rhodiola crenulata with varying active contents.

High Purity Actives: Contains 3-5% Rosavins and 1-5% Salidroside verified by HPLC.

Customizable Specifications: Shelf life, mesh size, and identification methods are customizable.

Low Toxicity Profile: Low toxicity with few side effects, suitable for long-term use.

Versatile Applications: Suitable for pharmaceuticals, health care products, and cosmetics.

Proven Physiological Benefits: Supports anti-fatigue, anti-anoxia, and nervous system regulation.

Global Manufacturer: Established in 2008 with exports to North America, Europe, and Asia.

Company profile

Hunan Sunfull Bio-Tech Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-31 CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤6.07h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHunan Sunfull Bio-Tech Co., Ltd. is a China-based factory established in 2008, with 60 employees and three production lines. It supplies botanical, herbal, fruit, and plant extracts for health, food, chemical, agricultural, cosmetic, and pharmaceutical applications. The company reports ISO9001:2015 certification and additional certifications or standards, while another description lists ISO22000, Kosher, HALAL, and HACCP. It has seven R&D engineers, fewer than five quality-control staff, and self-operated import/export rights. Export sales reportedly account for 71%–90% of total sales, indicating international trading experience. Evidence confirms product examples including turmeric extract and cordyceps mycelium extract, plus one associated Vietnamese buyer transaction. However, the provided information does not establish after-sales procedures, financial credibility, customization services, or a broad customer portfolio.

Supplier typeThe supplier is identified as a factory and limited company based in Changsha, Hunan, China, with 60 employees, a 974.0 m² manufacturing plant, and three production lines. Its stated business covers botanical extracts, herbal extracts, fruit powders, plant powders, and chemicals.

CertificationsThe supplier explicitly reports ISO9001:2015 certification. A separate company description also lists ISO22000, Kosher, HALAL, and HACCP, although the provided slices do not include certificate numbers, validity dates, or issuing-body details.

R&D capabilityThe supplier states that it specializes in R&D and production of green tea and botanical extracts, and reports seven R&D engineers. This supports an established R&D function, but no evidence quantifies new-product development, patents, laboratories, or recent innovations.

Production capacityThe supplier reports a 974.0 m² manufacturing plant, three production lines, and products including turmeric extract and cordyceps mycelium extract. The listed product batches and stated manufacturing activity support actual production capability, though capacity details beyond the reported output range are limited.

Client casesThe evidence includes product records for turmeric extract and cordyceps mycelium extract and identifies one Vietnamese buyer associated with one recorded transaction. This confirms at least one documented buyer connection, but it does not establish a broad or independently validated customer case history.

Product Q&A

Q:What are the active ingredients and their concentrations?

The extract contains Rosavins (3-5%), Salidroside (1-5%), and Polyphenols (50%). Specific ratios vary by species: Rhodiola rosea has 3-5% Rosavins and 1-3% Salidroside, while Rhodiola crenulata has 3-5% Salidroside.

Q:Is customization available for this product?

Yes, customization is available for shelf life (2 years), identification (TLC), odor & taste, and mesh size (80 mesh).

Q:What certifications does the manufacturer hold?

The manufacturer is certified with ISO9001, ISO22000, Kosher, HALAL, and HACCP.

Q:What are the recommended applications for this extract?

It is applied in pharmaceuticals, health care products, food additives, and cosmetics in forms such as lotion, tablets, and capsules.

Q:Are there any side effects or contraindications?

It has low toxicity and few side effects. However, it may disturb sleep initially, so morning intake is suggested. It is forbidden for manic-depressive psychosis patients due to potential interaction with antidepressants.