Caffeine & L-Theanine

by Vali · capsule · 120 vegetarian capsules

  • On the market (NIH)
  • UPC X001JB3FJX
  • DSLD label 284128
  • Serving 1 to 4 vegetarian capsules; amounts per 1 vegetarian capsule
  • 120 servings

Caffeine & L-Theanine by Vali lists 2 ingredients, 2 with an amount per serving of 1 vegetarian capsule, such as 50 mg of caffeine anhydrous and 100 mg of L-theanine. Its current label entered the NIH Dietary Supplement Label Database on February 21, 2023.

What is in Caffeine & L-Theanine?

Each row as the label prints it, per serving of 1 vegetarian capsule. 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).

Caffeine & L-Theanine: Supplement Facts rows against the market (DSLD label 284128, January 2026 release)
IngredientAmount% DVAmong products listing it
Caffeine Anhydrous50 mgCaffeine in Caffeine & L-Theanine against 3,358 products50 mg per serving; the middle half of products list 100 mg to 275 mg, the median 200 mg.50 mg

91% of 3,358 products listing caffeine give more (median 200 mg).

L-Theanine100 mgTheanine in Caffeine & L-Theanine against 1,602 products100 mg per serving; the middle half of products list 90 mg to 200 mg, the median 100 mg.100 mg

47% of 1,602 products listing theanine give more (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 284128 (entered February 21, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 91% of the 3,358 products that print an amount of caffeine list more than its 50 mg of caffeine (median 200 mg).

The NIH database records one serving 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?

6 products list the very same ingredients; the nearest amounts come first.

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
Suggested use: To support energy and focus take up to 4 capsules daily with a small amount of food. Do not take within 6 hours of bedtime.
Warnings
Warning: Do not exceed recommended dose.
Do not take if pregnant, nursing, under 18 years old, or sensitive to caffeine.
If you have a medical condition, consult your physician before use. Do not use if safety seal is broken or missing.
Keep out of reach of children.
Manufactured in a facility and equipment that handles: eggs, wheat, milk, tree nuts, peanuts, soybeans, crustacean shellfish, and fish.
Allergens and what it does not contain
No artificial flavors, preservatives, animal products
Made with Non-GMO ingredients
Storage
Store in a cool dry place.

Source: label statements in DSLD label 284128.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Hydroxypropylmethylcellulose, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Good Manufacturing Practice Quality Product; Made in U.S.A.

How many labels does Caffeine & L-Theanine have?

One label is on file, entered on February 21, 2023.

  1. Label 284128 (current) Entered February 21, 2023 · on the market · 120 vegetarian capsules · UPC X001JB3FJX

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names The BSD Project LLC (distributor), Nashville, TN. All Vali products.

Where next?