L-Theanine & Caffeine

by SR Sports Research · softgel capsule · 60 softgels

  • On the market (NIH)
  • UPC 0 23249 01226 9
  • DSLD label 326261
  • Serving 1 liquid soft-gel
  • 60 servings

L-Theanine & Caffeine by SR Sports Research lists 3 ingredients, 3 with an amount per serving of 1 liquid soft-gel, such as 500 mg of medium chain triglyceride, 200 mg of AlphaWave and 100 mg of PurCaf, beside 2 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on January 23, 2025.

What is in L-Theanine & Caffeine?

Each row as the label prints it, per serving of 1 liquid soft-gel. 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).

L-Theanine & Caffeine: Supplement Facts rows against the market (DSLD label 326261, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories5 Calories
Total Fat0.5 g1%Fat (unspecified) in L-Theanine & Caffeine against 11,965 products0.5 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.0.5 g

86% of 11,965 products listing fat (unspecified) give more (median 1.5 g). Per day at the most servings: 1 g.

Saturated Fat0.5 g3%Saturated fat in L-Theanine & Caffeine against 5,234 products0.5 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1 g.0.5 g

66% of 5,234 products listing saturated fat give more (median 1 g). Per day at the most servings: 1 g.

Medium Chain Triglyceride500 mgMedium Chain Triglycerides in L-Theanine & Caffeine against 559 products0.5 g per serving; the middle half of products list 0.5 g to 5 g, the median 1.5 g.0.5 g

73% of 559 products listing medium chain triglycerides give more (median 1.5 g). Per day at the most servings: 1 g.

AlphaWaveas L-Theanine200 mgTheanine in L-Theanine & Caffeine against 1,602 products200 mg per serving; the middle half of products list 90 mg to 200 mg, the median 100 mg.200 mg

Higher than 61% of 1,602 products listing theanine (median 100 mg). Per day at the most servings: 400 mg.

PurCafas Caffeineorganic caffeine100 mgCaffeine in L-Theanine & Caffeine against 3,358 products100 mg per serving; the middle half of products list 100 mg to 275 mg, the median 200 mg.100 mg

72% of 3,358 products listing caffeine give more (median 200 mg). Per day at the most servings: 200 mg.

Source: NIH ODS Dietary Supplement Label Database, label 326261 (entered January 23, 2025), 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?

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?

3 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: As a dietary supplement, healthy adults take 1 liquid softgel daily with food. Best when taken as directed by a qualified healthcare professional. Not to exceed more than 2 liquid softgels daily.
Warnings
Contains: Tree nuts (Coconut).
Caution: Keep out of reach of children and pets.
Caution: Keep out of reach of children and pets. Not to be used by individuals sensitive to caffeine.
Consult with a qualified healthcare professional prior to using this product, especially if you are pregnant, nursing, have diagnosed medical conditions, or are taking prescription medications.
Do not exceed recommended daily intake. Do not use if safety seal is damaged or missing.
Allergens and what it does not contain
Keto certified & gluten free IGEN non-GMO tested
Gluten free IGEN Non-GMO Tested
Storage
Store at room temperature, in a dry place. Protect product from excessive heat, freezing, humidity and light.

Source: label statements in DSLD label 326261.

What else is on the label?

Other ingredients: Rice Bran Wax, Sunflower Lecithin, Gelatin, Glycerin, Water, Purified, Turmeric.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): 90 Days Money Back Guarantee; This Product is Keto Certified Ketocertified.com Gluten free cGMP Compliant Good Manufacturing Practice 3rd Party Quality tested IGEN Non-GMO Tested.

How many labels does L-Theanine & Caffeine have?

2 labels are on file under this name since June 16, 2022: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 326261 (current) Entered January 23, 2025 · on the market · 60 softgels · UPC 0 23249 01226 9
  2. Label 268510 Entered June 16, 2022 · off the market October 17, 2023 · 60 softgels · UPC 0 23249 01226 9

DSLD also links this label to: L-Theanine + Caffeine (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 Sports Research (distributor), San Pedro, CA. All SR Sports Research products.

Where next?