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Amino Acids
L-Theanine+
L-theanine capsules with 200 mg of L-theanine per serving, a single-ingredient formulation for a routine built around one amino acid, with 90 servings per bottle for a 3-month supply.
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- 30-day money-back guarantee
Held to the house standard.
Manufactured in the USA
Produced with global ingredients in a cGMP-certified facility.
Third-Party Tested
Tested by an independent third-party laboratory.
Non-GMO, Vegan & Clean
Non-GMO, vegan, dairy-, soy-, and gluten-free.
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The Formula
One Amino Acid
One declared active, L-theanine, at 200 mg per serving.
L-Theanine
200mg
The single active declared on the panel.
Actives
1
One amino acid, named on the label, with no blend.
Serving
1Capsule
One capsule per serving.
Supply
3Months
Ninety servings in one bottle.
Everything else
The details, when you want them.
Supplement Facts
Product Details
- L-Theanine, One Declared Active: A daily amino acid formulation built on L-theanine, the one active the Supplement Facts panel declares.
- A Single-Active Formula: Codeage L-Theanine+ carries L-theanine alone, declared by name and by amount on the panel rather than inside a proprietary blend.
- An Amino Acid: L-theanine is an amino acid, presented here in a capsule formulation with one capsule per serving.
- Formulated for Adult Men and Women: A daily capsule formulation for adults with a daily longevity practice, 90 servings per container, third-party tested, with the ingredient and its amount declared on the label.
- Manufactured in the USA & 3-Month Supply: Vegan. Formulated without dairy, soy, or gluten. Non-GMO. Manufactured in the USA in a cGMP-certified facility with global ingredients.
How to Use
Adults take 1 capsule daily, or as recommended by your healthcare practitioner, with 8 ounces of water or your favorite beverage. May be taken with or without food. Each bottle provides 90 servings.
CAUTION: Do not exceed suggested use. Pregnant, nursing mothers, individuals with a known medical condition, and individuals using prescription drugs or over-the-counter medications should consult a healthcare professional before using this or any dietary supplement. Discontinue use two weeks prior to surgery. Please use caution if you have allergies or sensitivities to any of the listed ingredients. Not intended for those under the age of 18.
Ingredients
L-Theanine. Other Ingredients: Methylcellulose Capsule, Microcrystalline Cellulose, Ascorbyl Palmitate, Silicon Dioxide.
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Questions
Asked and answered.
What is this product?
This is a capsule formulation built around a single amino acid, L-theanine, with 200 milligrams per serving. It is a one-ingredient formula, meaning the active ingredient is declared by name and amount rather than placed inside a blend, and each bottle provides 90 servings, roughly a three-month supply.
What is in it and how much of it?
Each serving contains 200 milligrams of L-theanine as the sole active ingredient. The capsule itself is made from methylcellulose, with microcrystalline cellulose, ascorbyl palmitate, and silicon dioxide included as other ingredients to support the capsule formulation.
Who is this formulated for?
This formula is designed for adult men and women who want a daily capsule built around the amino acid L-theanine as part of a daily routine. Read the label for indications and warnings.
How is this product taken?
Adults take one capsule daily with about eight ounces of water or another beverage of choice, with or without food. One bottle provides 90 servings, which covers about three months of daily use at one capsule per day.
How is this product made and verified?
This formula is manufactured in the USA in a cGMP-certified facility using globally sourced ingredients, and it is third-party tested. The single active ingredient and its amount are declared directly rather than folded into a proprietary blend.
Is this formula compatible with common dietary restrictions?
Yes. This formula is vegan and formulated without dairy, soy, or gluten. Formulated without dairy, soy, or gluten. Non-GMO. Manufactured in the USA in a cGMP-certified facility with global ingredients.
What makes this particular formulation distinct in how it is composed?
This formula contains one declared active ingredient, L-theanine, at a stated amount of 200 milligrams per capsule, with no proprietary blend obscuring the dose. It pairs that single active with a small set of named capsule ingredients, is third-party tested, and is manufactured in the USA in a cGMP-certified facility.
Are there any fillers or artificial additives in this formula?
The formula lists L-theanine as its only active ingredient, along with methylcellulose, microcrystalline cellulose, ascorbyl palmitate, and silicon dioxide, which support the capsule structure. There is no proprietary blend, so every ingredient and its role is named individually.
How long does one bottle last with daily use?
One bottle contains 90 servings, and since the suggested use is one capsule per day, a single bottle covers about three months of daily use.
Can this be taken alongside prescription medications?
Yes, consulting a healthcare professional before starting any dietary supplement is a sound practice for everyone. This is especially important for individuals who are pregnant or nursing, have a known medical condition, or are taking prescription or over-the-counter medications.
Is this formula suitable for daily, ongoing use?
This formula is formulated for adults as a one-capsule daily routine, with 90 servings per bottle supporting consistent use over about three months. Consulting a healthcare professional before starting any dietary supplement is a sound practice for everyone, particularly for those who are pregnant, nursing, managing a medical condition, or taking medications.
Still deciding? Our team answers by chat, phone, or email. AI-generated beta content may contain errors and may not have been reviewed by our team. This is not medical advice; always consult a qualified healthcare professional before using any supplement.
The Longevity Code
Build your longevity routine.
| Where it sits | The systemic layer | The daily base | The body's scaffolding | The molecular layer |
|---|---|---|---|---|
| Key nutrients | L-theanine | Vitamin D, K2, magnesium, zinc, boron | Biotin, vitamin C, vitamin E, phytoceramides, astaxanthin, folate | L-Glutathione (Setria) |
| Serving | 1 capsule daily | 2 capsules daily | 3 capsules daily | 2 capsules daily |
| Supply | 90 days | 30 days | — Not listed | 30 days |
| Delivery | Capsule | Helix liposomal | Capsule | Helix liposomal |
| Who is it for | For those building a daily amino acid routine | For anyone building a daily vitamin D routine | For those adding a beauty-focused vitamin blend to their day | For adults building a consistent glutathione routine |
| Regular price $24.99 |
Regular price
$34.99
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Regular price
$29.99
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Regular price
$39.99
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AI-generated beta content may contain errors and may not have been reviewed by our team. This is not medical advice; always consult a qualified healthcare professional before using any supplement.
