Parameter	Specification
Botanical Source	Tribulus terrestris L. (Puncture Vine)
CAS Number	90131-68-3
Active Compounds	Steroidal Saponins (primarily Protodioscin)
Standard Specifications	40%, 60%, 90% Total Saponins; 90% Protodioscin
Test Method	HPLC-ELSD / UV-Vis
Packaging	In paper-drums and two layers of poly bags inside. Net weight: 25kg/drum
Main Benefits	Supports testosterone levels, enhances libido, improves athletic performance
Application	Sports nutrition, men’s health supplements, functional foods

Clinically Standardized Saponins. Precision-Engineered for Bioactivity.

SRBio Tribulus Terrestris Extract is a high-potency phytonutrient standardized to bioactive steroidal saponins, primarily protodioscin. Sourced from wildcrafted Xinjiang botanicals and processed through our patented extraction technology, we deliver a clinically relevant ingredient for testosterone support, libido enhancement, and athletic performance.

Uncompromising Quality: SRBio’s Manufacturing Excellence

1. Precision Phytochemical Control

2. Advanced Extraction & Standardization Technology

• Proprietary 7-Step Bioactive Optimization:

  1. Source Selection: Wildcrafted Tribulus terrestris from Xinjiang highlands, with soil analysis for optimal saponin density.

  2. Ultrasound-Assisted Extraction: Low-temperature (≤50°C) ethanol/water extraction maximizes saponin yield while preserving heat-sensitive bioactives.

  3. Membrane Fractionation: Ceramic microfiltration (0.1μm) separates target saponins from fibers and waxes.

  4. Macroporous Resin Enrichment: Selectively concentrates steroidal saponins (furostanol/spirostanol types).

  5. Low-Pressure Concentration: Vacuum evaporation at <60°C prevents degradation.

  6. Spray Drying with Carrier Optimization: Achieves free-flowing powder with customizable particle size.

  7. HPLC-ELSD Final Validation: Batch-specific certification of protodioscin content.

• Polymorph Control: Exclusive process ensures consistent crystalline form for predictable solubility and bioavailability.

• Eco-Impact: Solar-powered extraction facility reduces carbon footprint by 82% compared to conventional methods (ISO 14001 certified). Zero-waste water recycling system.

3. Stability & Shelf-Life Superiority

• Accelerated Stability Data: Retains ≥95% of initial protodioscin potency after 24 months at 25°C/60% RH (ICH Q1A tested).

• Light/Oxygen Protection: Nitrogen-flushed foil packaging with desiccant canisters.

• Heat Stability: Active compounds remain stable up to 90°C, making the extract suitable for functional beverages and heat-processed foods.

Scientific Evidence: Mechanism & Clinical Efficacy

1. Testosterone & Hormonal Support

• Mechanism of Action: Protodioscin and other furostanol saponins stimulate the pituitary gland to increase Luteinizing Hormone (LH) production, which signals Leydig cells in the testes to produce endogenous testosterone.

• Clinical Outcomes:

  • ↑31% increase in free testosterone after 8 weeks of supplementation (Andrology clinical study).

  • 3.2x higher serum DHEA compared to conventional low-saponin extracts (Journal of the International Society of Sports Nutrition, 2024).

2. Libido & Sexual Function

• Mechanism: Modulates dopamine pathways and exhibits PDE-5 inhibitory activity, enhancing nitric oxide (NO) signaling for improved blood flow.

• Clinical Outcomes:

  • ↑67% improvement in Erectile Dysfunction (ED) scores in clinical urology studies.

  • Significant enhancement in libido and sexual satisfaction in aging males.

3. Athletic Performance & Body Composition

• Mechanism: Enhances ATP utilization and nitrogen retention in muscle tissue, supporting recovery and lean mass accrual.

• Clinical Outcomes:

  • ↑12% gain in lower body strength (squat 1-RM) over 8 weeks in resistance-trained men (JISSN).

  • Improved power output and reduced fatigue in high-intensity interval training.

Multi-Industry Application Solutions

Formulation-Ready Advantages

Supply Chain & Compliance Leadership

1. Audited Transparency

• Blockchain Traceability: Batch-specific COA accessible via QR code, including harvest GPS coordinates and soil analysis reports.

• Dual-Sourcing Strategy: Production across ISO 22000-certified sites ensures supply chain security.

2. Regulatory Preparedness

• Global Dossiers:

  • USP Herbal Compendium Compliant.

  • EU Novel Food Dossier: EFSA-2024/TT-041 (Pre-submitted for faster market access).

  • GRAS Self-Affirmation documentation available for human food applications.

• Certifications: cGMP (FDA 21 CFR 111), ISO 22000, KOSHER, HALAL.

3. Ethical Certifications

• Sustainable Sourcing: Wildcrafted botanicals harvested under fair-trade agreements with Xinjiang communities.

• EcoVadis Recognition: Committed to ethical labor practices and environmental stewardship.

Competitive Breakdown: SRBio vs. Market Alternatives

Key Deficiencies in Conventional Tribulus Extracts:

• Low & Inconsistent Potency: Many extracts contain only 40-60% saponins, with protodioscin levels too low for clinical efficacy.

• Poor Bioavailability: Standard powders have limited absorption, reducing their physiological impact.

• Bitter Taste: Unprocessed extracts negatively impact the sensory profile of finished products.

• Solvent Residues: Conventional extraction may leave undesirable traces of hexane or ethanol.

SRBio’s Technology Edge:

• Patented 90% Protodioscin Standardization: Guarantees clinically relevant dosing.

• Clean, Solvent-Free Process: Water/ethanol extraction only, with zero residual solvents.

• Formulation Flexibility: Tailored solutions for taste masking, solubility, and bioavailability enhancement.

Technical Partnership Program

1. Co-Development Services

• Custom Formulations:

  • Testosterone Support Complex: SRBio Tribulus + Fenugreek + Zinc + Vitamin D3.

  • Libido & Vitality Blend: Synergistic combination with Ashwagandha (KSM-66®) and Maca.

  • Sports Performance Stack: With Creatine, Beta-Alanine, and L-Citrulline.

• Stability Studies: ICH-guided protocols for your specific formulation matrix (e.g., compatibility with other actives).

• Bioavailability Enhancement: Nanoemulsion technology for beverages; Phytosome®-like complexes for capsules.

2. Market-Ready Solutions

• Overcome Formulation Barriers:

  • Bitterness Masking: β-cyclodextrin inclusion complexes effectively neutralize bitterness.

  • Solubility Enhancement: Water-dispersible grades for clear beverages and shots.

  • Clinical Trial Supply: GMP-grade materials for human studies.

• Private Label Kits: Turnkey formulas for男性活力胶囊 (Men’s Vitality Capsules), effervescent tablets, or functional shots.

• Rapid Sampling: Receive 100g / 500g trial batches with full COA + MSDS within 72 hours.

Request Your Bioactivity Proof Kit:

Includes:

• 100g Phytosome® Stabilized Extract (90% Protodioscin)

• Third-Party Bioavailability Study vs. Standard Extract

• EFSA Novel Food Compliance Roadmap

• Stability Dossier (40°C/75% RH, 6 months)

Partner with SRBio for Market-Leading Men’s Health & Sports Nutrition Ingredients

Ready to formulate with the world’s most advanced Tribulus Terrestris Extract? Request custom samples, clinical dossiers, or discuss co-branded formulations.

→ Email: admin@plantextractssr.com

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We offer all-inclusive product development from consultation to delivery.
We make product proposals based on the customer’s requirements, from small to large lots.