L-Theanine Liquid Natural Lemon Flavor
by NuMedica · liquid · 2 fl. Oz.
- Off the market since November 2019 (NIH)
- UPC 8 12527 01307 0
- DSLD label 180010
- Serving 40 drops (20 drops / dropper)
- 30 servings
L-Theanine Liquid Natural Lemon Flavor by NuMedica lists 3 ingredients, 3 with an amount per serving of 40 drops, such as 200 mg of L-theanine, 40 mg of chamomile extract and 25 mg of stevia extract. Its current label entered the NIH Dietary Supplement Label Database on August 31, 2018.
What is in L-Theanine Liquid Natural Lemon Flavor?
Each row as the label prints it, per serving of 40 drops. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| L-Theanine | 200 mg | Higher than 61% of 1,602 products listing theanine (median 100 mg). Per day at the most servings: 400 mg. | |
| Chamomile extract | 40 mg | 69% of 350 products listing chamomile give more (median 75 mg). Per day at the most servings: 80 mg. | |
| Stevia extract | 25 mg | 61% of 754 products listing stevia give more (median 44 mg). Per day at the most servings: 50 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 180010 (entered August 31, 2018), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
The NIH database records 1 to 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
The products whose ingredient lists overlap most with L-Theanine Liquid Natural Lemon Flavor's, rare ingredients counting for more.
- L-Theanine 200 mgSuperior Source 2 shared, 64% alike
- Sleep + Wild BlueberryThorne Research · off the market 2 shared, 50% alike
- Sleep + Blueberry FlavoredThorne Research 2 shared, 50% alike
- Calm Fruit Punch FlavorLittle DaVinci 2 shared, 48% alike
- Liposomal L-Theanine Fruit Punch FlavorDaVinci Laboratories 2 shared, 48% alike
- Liposomal L-TheanineNatural Rhythm 2 shared, 48% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Directions: Take two droppers (40 drops) one to two times daily mixed in water or under the tongue or as directed by your healthcare practitioner.
- Warnings
- Caution: Keep out of reach of children.
- Professional use only
- Allergens and what it does not contain
- Gluten free
- Contains no: Milk, egg, fish, shellfish, wheat, tree nuts, peanuts, soy, artificial flavors, sweeteners or preservatives.
- Storage
- Storage: Keep tightly closed in a cool, dry place.
Source: label statements in DSLD label 180010.
What else is on the label?
Other ingredients: purified Water, Vegetable Glycerin, Gum Arabic, natural Lemon flavor, Malic Acid.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Suitable for vegetarians.
How many labels does L-Theanine Liquid Natural Lemon Flavor have?
One label is on file, entered on August 31, 2018.
- Label 180010 (current) Entered August 31, 2018 · off the market November 5, 2019 · 2 fl. Oz. · UPC 8 12527 01307 0
DSLD also links this label to: L-Theanine Liquid (image difference, same product).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names NuMedica (manufacturer), Tulsa, OK. All NuMedica products.