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Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships.
Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval.
If you have a question about an item, its label or your order, email sales@naturalvitaminsonline.com with the product name or order number. We answer every message by email and reply within 1 business day (Monday to Friday, Eastern Time).
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
†These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
Nutricost L-Theanine is a capsule supplement for simple daily use, with 200mg per serving and 30 capsules in each bottle.
This product is made for people who want L-theanine in a capsule format as part of a daily routine. Its stated serving amount and bottle quantity make it easier to compare the strength per serving with the number of capsules provided. The product details focus on format, amount, testing, and manufacturing standards rather than a specific effect or time of use.
Each serving provides 200mg of L-theanine. The serving amount describes the amount provided per serving, while the capsule count describes how many capsules are in the bottle; these are separate details to consider when choosing a supplement. Capsules offer a straightforward format for a daily routine.
Nutricost L-Theanine is third-party tested and made in a GMP-compliant facility. The product is also non-GMO. These concrete quality details can help shoppers assess testing and manufacturing considerations alongside the ingredient and serving amount.
When choosing a capsule supplement, the amount per serving, the number of capsules, and the format are useful details to weigh together. Nutricost provides those core product details in a compact capsule offering, with testing and facility standards also identified. The serving amount is not the same measurement as the number of capsules in the bottle, so consider both when deciding whether the product fits your routine. The simple, easy-to-take capsule format is intended for daily use; no particular time of day or additional use instructions are included in these product details.
Nutricost L-Theanine is suited to adults looking for a non-GMO L-theanine capsule product with third-party testing and a stated amount per serving. It is designed for daily capsule use, with a defined bottle quantity and manufacturing-quality details.
L-Theanine, Gelatin Capsule, Rice Flour, Magnesium Stearate (vegetable source), Microcrystalline Cellulose, Silica.
Q: How much L-theanine is in a serving of Nutricost L-Theanine?
A: Nutricost L-Theanine provides 200mg of L-theanine per serving.
Q: How many capsules are in a bottle of Nutricost L-Theanine?
A: Each bottle of Nutricost L-Theanine contains 30 capsules.
Free standard shipping on every order to U.S. addresses, with no minimum. Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships. See shipping details.
Free returns within 30 days of delivery. Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval. See returns & refunds.
Damaged, defective, incorrect or expired item? Email your order number, a photo and the lot/expiration details to sales@naturalvitaminsonline.com and we will arrange a replacement or refund; this is always covered. Please report visible shipping damage within 7 days of delivery.
Sign up for our emails and get 10% off your order with code WELCOME10 (one use per customer). We send marketing emails only to people who sign up, and every email includes a one-click unsubscribe link.
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