Product Overview
Gastrodin is the principal active constituent isolated from Gastrodia elata Blume, an orchidaceous plant long treasured in traditional Eastern medicine for its profound restorative effects on the central nervous system. Modern phytochemistry has successfully isolated and synthesized pure Gastrodin, enabling standardized, pharmaceutical-grade applications worldwide.
Promaxbio offers ultra-pure Gastrodin standardized to a minimum purity of 98.0% using High-Performance Liquid Chromatography (HPLC). Manufactured under stringent cGMP guidelines, our raw material provides B2B dietary supplement brands, functional beverage manufacturers, and nootropic formulators with a reliable, scientifically validated ingredient tailored for cognitive health, sleep wellness, and neurological support.
Product Specifications
| Parameter | Specification | Test Method |
|---|---|---|
| Product Name | Gastrodin | Visual |
| Botanical Source | Gastrodia elata Bl. (Derived / Standardized) | Taxonomic Identity |
| Assay (Purity) | Gastrodin ≥ 98.0% | HPLC |
| Appearance | White crystalline powder | Organoleptic |
| Odor & Taste | Characteristic, slightly bitter taste | Organoleptic |
| Particle Size | 100% pass 80 mesh | USP <786> |
| Loss on Drying | ≤ 0.5% | USP <731> |
| Heavy Metals (as Pb) | ≤ 10 ppm (Pb ≤ 2 ppm, As ≤ 2 ppm) | ICP-MS |
| Microbiological Profile | Total Plate Count < 1,000 CFU/g; Yeast & Mold < 100 CFU/g; E. coli / Salmonella Negative | USP <2021/2022> |
Functional Applications
- Neuroprotection & Brain Health: Helps protect neurons from oxidative stress, excitotoxicity, and age-related cognitive decline.
- Sleep Quality & Relaxation Support: Promotes natural sleep cycles, eases nervous tension, and supports restorative nighttime rest.
- Cognitive Calm & Mood Balance: Supports neurotransmitter equilibrium, helping to alleviate everyday mental stress and anxiety.
- Headache & Vascular Wellness: Traditionally and clinically utilized to support normal cerebral circulation and soothe tension headaches.
Formulation Combinations
- Sleep & Circadian Stacks: Synergizes effectively with Magnesium L-Threonate, L-Theanine, and Melatonin for advanced nighttime recovery formulas.
- Nootropic & Focus Blends: Pairs seamlessly with Lion’s Mane Extract (Hericenones/Erinacines) and Bacopa Monnieri for comprehensive cognitive enhancement.
- Stress & Adaptogen Matrices: Formulated alongside Ashwagandha or Rhodiola Rosea to build robust daytime stress-resilience formulas.
Market Opportunities
- The Brain-Health & Nootropic Surge: Exploding global demand for clean, scientifically backed nootropic ingredients targeting memory, focus, and brain aging.
- Sleep Economy Boom: High consumer preference for non-habit-forming botanical and molecular sleep aids over synthetic sedatives.
- High Purity Standard (98%): Precision 98% HPLC grade allows formulators to achieve exact clinical dosages in compact capsule and tablet formats.
Quality & Supply Assurance
Promaxbio guarantees strict cGMP-compliant manufacturing for every commercial batch of Gastrodin. Our material undergoes rigorous HPLC assay verification, heavy metal screening via ICP-MS, and complete microbiological testing. Packaged in light-resistant, food-grade polyethylene bags inside secure fiber drums, our product is fully protected against moisture and environmental degradation during global transit.
Frequently Asked Questions (FAQ)
Q1: What is the difference between crude Gastrodia extract and pure Gastrodin 98%?
A: Crude extract contains a mixture of various plant compounds, whereas Gastrodin 98% is the isolated, highly concentrated active glycoside, ensuring predictable potency, exact dosing, and superior solubility.
Q2: What are the typical daily inclusion rates in finished supplements?
A: Typical dosages in capsules or functional formulations range from 100 mg to 300 mg per serving, depending on the targeted application (e.g., sleep support vs. cognitive protection).
References & Scientific Literature
- Hsieh, M. T., et al. (1997). Gastrodin and parahydroxybenzaldehyde from Gastrodia elata, ameliorate memory deficits induced by scopolamine. Journal of Ethnopharmacology, 56(1), 1–7. DOI: 10.1016/S0378-8741(96)01509-6
- Zhan, Y., et al. (2016). Neuroprotective effects of Gastrodin: A review. *Journal of Medicinal Plant Research*, etc. (Recent pharmacological evaluations on neuronal rescue and antioxidant pathways).








