| Customization: | Available |
|---|---|
| Certification: | ISO, FDA, Kosher, Halal, ISO9001, ISO22000 |
| Assay Method: | HPLC, UV, Tlc |
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| Green Tea Extract 20% L-Theanine | |
| Botanical Name: | Camellia sinensis |
| Appearance: | Brown yellow to off white powder |
| Part of Plant Used: | Leaves |
| Specifications: | L-Theanine 20% 30% 40% HPLC |
Description: |
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| Camellia sinensis is a flowering plant whose leaves are most commonly used for the preparation of green tea but can be fermented and oxidized to produce a variety of dark and white tea leaves. Theanine was first found to be a major constituent of freshly brewed tea in 1949, and since then its pharmacological effects have been researched extensively. However, the only extraction from natural sources will produce L-Theanine, the left-handed enantiomer which is bioactive. The right-handed enantiomer which is often found in competitor products that are chemically synthesized and do not exhibit the full potency of L-Theanine's collection of benefits even if they are technically pure. | |
Function: |
|
| Stabilizes mood Reduces chronic stress responses (both mental and physical) Reduces anxiety levels Improves cognitive function (memory, reaction time, and learning) Promotes alpha brain wave production (present during relaxed and calm mental states) Can naturally regulate blood pressure Alleviates some symptoms of schizophrenia |
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Dosage: |
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| Typical dietary doses of L-Theanine range from 200-250mg/day, however doses as high as 1200mg/day can be used. | |
| Recommendation products | |
| Product Name | Specification |
| White Peony Extract | Paeoniflorin 10%, 20%, 50%, 98% HPLC |
| White Willow Bark Extract | Salicin 15%, 25%, 30%, 50%, 80%, 98% HPLC |
| Milk Thistle Extract | Silymarin by aceton 80% UV Silybin+isosilybin 30%/ silybin 30% HPLC Silymarin by ethylacetate 80% UV, 40% HPLC Silymarin by ethanol 70%, 80% UV Water soluble silymarin 20%, 40%, 45% UV Silybin 80%~97% HPLC |
| Red Yeast Rice Powder | Moncolin K 0.4%~3.0% HPLC |
| Horny Goat Weed Extract | Icarrin 5%, 10%, 20%, 40% HPLC Flavonoids 10%, 20%, 30% UV |
| Bilberry Extract | Anthocyanidins 25% UV Anthocyanin(Anthocyanosides) 36% HPLC |
| Kudzu Root Extract | Pueraria Isoflavones 40%~98% HPLC/UV Puerarin 15%~99% HPLC |
| Siberian Ginseng Extract | Eleutherosides B and E 0.8%, 1.5%, 2% HPLC |
| Rhodiola Rosea Extract | Rosavins 1%, 2%, 3%, 4%, 5% HPLC Salidrosides 1%, 3%, 5%, 10% HPLC |
| Natural Trans Resveratrol | 50%, 98% HPLC |
| Hyaluronic acid | Cosmetic, food-grade, pharmaceutical grade. |
| Gynostemma Extract | Gypenosides 20%-98% UV |
| Citrus Aurantium Extract | Synephrine 6%, 30%, 60%, 95%, 98% HPLC |
| Astragalus Root Extract | Polysaccharide 20%, 40% UV Astragaloside IV 1%, 5%, 10%, 20% HPLC |
| Marigold Extract Lutein | Lutein 2%~95% HPLC/UV |
| Panax Ginseng Extract | Ginsenosides(Leaf) 80%, 90% UV Ginsenosides(Berry) 80% UV Ginsenosides(Flower) 80% UV Ginsenosides(Roots) 2~30% HPLC/UV Amylose Extract 20% polysaccharide UV |
| Pomegranate peel extract | 30% 40% 50% Polyphenols 40% ellagic acid HPLC |
| Tribulus Terrestris Extract | Saponins 40%, 50%, 60%, 70%, 90%, 95% UV |
| Bitter Apricot Seed Extract | Amygdalin 5%, 10%, 20%, 50%, 98% HPLC |
| Schisandra Chinensis Extract | Schizandrins 1%~9% HPLC Schizandrin A/B 1% Schizandrol A 2%~4% |
| Echinacea Purpurea Extract | Polyphenol 4% UV Chicoric acid 1%~4% HPLC |
| Reishi Mushroom Extract | Polysaccharide 10%, 20%, 30% UV |
| Shikimic Acid | 98% HPLC |
| Chinese Wolfberry Extract | Polysaccharide 10%, 20%, 40% UV |
| Garlic Extract | Allicin 1%, 2%, 3%, 5% HPLC |
| Alpha Lipoic Acid | USP |
| Grape Seed Extract | Proanthocyandins 95% UV Polyphenols 80%, 85%, 90% UV Oligomeric Proanthocyandins 15%, 20%, 30%, 40% UV |
| Ginger extract | 3:1, 5% Gingerols HPLC |
| Arbutin | 99.5% HPLC |
| α - arbutin | 99% HPLC |
| Gamma-Aminobutyric Acid(GABA) | 20% 98% HPLC |
| Rosemary extract | Carnosic Acid 5%~90% HPLC |
| Rosmarinic Acid 1%~20% HPLC | |
| Mulberry leaf extract | 1-Deoxynojirimycin(DNJ) 1%~20% HPLC |
| Fenugreek extract | 4-Hydroxyisoleucine 1%~40% HPLC |
| Furostanol Saponins 50%,70% UV | |
| Fenugreek Total Saponins 50% UV | |
| Quercetin | Dihydrate, Anhydrous, Granule, High Density, USP40 |
| Panax Notoginseng Extract | Notoginseng Total Saponins 75% HPLC(Ginsenoside Rb1 30% min, Ginsenoside Rg1 25% min, Notoginsenoside R1 5% min, Ginsenoside Re 2.5% min, Ginsenoside Rd 5% min) |
| Rg1 40% 50% HPLC | |
| IVY Leaf Extract | 1%~10% Hederacoside C HPLC |
| Valerian extract | 5:1 |
| White Kidney Bean Extract | 5:1 10:1 Inhibitory Activity≥1000U/g |
| Pearl Powder | Food and Cosmetic grade, water-soluble |
| Apple cider vinegar powder | 5% 6% 8% Total acid |
| Citrus Lemon Extract | 20%,40% Total Flavonoids UV |
| Eriocitrin 1%~10% | |
| Gallnut Extract | 40% 90% 98% HPLC |
| Green tea extract | 40%~98% tea polyphenols UV, EGCG, Catechins |
| Vine tea extract | 50% 90% 98% Dihydromyricetin HPLC |
| Chamomile extract | 10:1 |
| flaxseed extract | 20% 40% 50% 60% Lignans(SDG) HPLC |
| Cinnamon extract | 10% 20% 30% 40% Polyphenols UV |
| Pine bark extract | Polyphenols 80% UV 95% Proanthocyanidins |
| Peanut skin extract | Polyphenols 80% UV 95% Proanthocyanidins |
| Olive leaf extract | Oleuropein 10% 20% 40% HPLC |
| Golden Rod extract | Total Flavonoids 10% 20% |
| FAQ |
| 1. How to Contact Us? |
| 1. You can chat with us via Trade Manager online. 2. You can choose your interested products and send us an inquiry here or by Email. 3. You can dial our telephone directly, and you will get our reply immediately. |
| 2. How to confirm the Product Quality before placing orders? |
| 1. If stock specifications, you can get free samples from us, and you only need to pay the express fee or arrange a courier to us and take the samples. 2. If OEM products, we will manufacture the products according to your specifications and requests, then send them to you to confirm |
| 3. How to start an order with us? |
| You can give us the P/O after confirming each other, We will send you Proforma Invoice |
| 4. Can I make a small order? |
| Yes, Our Minimum Order is 1kg, and it will be packed in a small Aluminum foil bag, sealed. |
| 5. How do make a payment? |
| We accept payment by telegraphic transfer (T/T) and Western Union, PayPal. |
| 6. How long is the lead time? |
| We deliver goods within 3 days for small orders, 7-10 days for bulk orders. |
| 7. How is the after-sales service? |
| - Customers' Benefits as Our Working Goal and Reliable Quality as our Surviving Base - Customer Feedback is the source of our Business - Customer Recognition is the powder of our Service - We seriously promise here all of the products from RD Health Ingredients will definitely be 101% top quality. - If not, 100% refundable and offer compensation at once. |
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