PlainVitamins

Amino Acid Complete

by Klaire Labs · capsule · 150 capsules

  • Off the market since February 2025 (NIH)
  • UPC 7 09616 50315 7
  • DSLD label 322248
  • Serving 1 capsule
  • 150 servings

Amino Acid Complete by Klaire Labs lists 20 ingredients, 20 with an amount per serving of 1 capsule, such as 55 mg of glycine, 44 mg of L-leucine, 42 mg of L-valine and 40 mg of L-glutamic acid. Its current label entered the NIH Dietary Supplement Label Database on February 23, 2025.

What is in Amino Acid Complete?

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

Amino Acid Complete: Supplement Facts rows against the market (DSLD label 322248, January 2026 release)
IngredientAmount% DVAmong products listing it
Glycine55 mgGlycine in Amino Acid Complete against 1,078 products55 mg per serving; the middle half of products list 100 mg to 846 mg, the median 300 mg.55 mg

79% of 1,078 products listing glycine give more (median 300 mg). Per day at the most servings: 330 mg.

L-Leucine44 mgLeucine in Amino Acid Complete against 2,056 products0.044 g per serving; the middle half of products list 1 g to 3.5 g, the median 2.5 g.0.044 g

96% of 2,056 products listing leucine give more (median 2.5 g). Per day at the most servings: 0.264 g.

L-Valine42 mgValine in Amino Acid Complete against 1,632 products0.042 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1.25 g.0.042 g

97% of 1,632 products listing valine give more (median 1.25 g). Per day at the most servings: 0.252 g.

L-Glutamic Acid40 mgGlutamic Acid in Amino Acid Complete against 697 products40 mg per serving; the middle half of products list 25 mg to 364 mg, the median 80 mg.40 mg

63% of 697 products listing glutamic acid give more (median 80 mg). Per day at the most servings: 240 mg.

L-Lysineas Lysine Hydrochloride28 mgLysine in Amino Acid Complete against 1,250 products28 mg per serving; the middle half of products list 148.25 mg to 996.25 mg, the median 500 mg.28 mg

94% of 1,250 products listing lysine give more (median 500 mg). Per day at the most servings: 168 mg.

L-Isoleucine36 mgIsoleucine in Amino Acid Complete against 1,614 products0.036 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1.23 g.0.036 g

97% of 1,614 products listing isoleucine give more (median 1.23 g). Per day at the most servings: 0.216 g.

L-Cysteineas L-Cysteine Hydrochloride26 mgCysteine in Amino Acid Complete against 516 products26 mg per serving; the middle half of products list 30 mg to 200 mg, the median 85 mg.26 mg

76% of 516 products listing cysteine give more (median 85 mg). Per day at the most servings: 156 mg.

L-Alanine35 mgAlanine in Amino Acid Complete against 475 products35 mg per serving; the middle half of products list 100 mg to 972 mg, the median 483 mg.35 mg

89% of 475 products listing alanine give more (median 483 mg). Per day at the most servings: 210 mg.

L-Tyrosine34 mgTyrosine in Amino Acid Complete against 1,680 products34 mg per serving; the middle half of products list 150 mg to 989 mg, the median 500 mg.34 mg

93% of 1,680 products listing tyrosine give more (median 500 mg). Per day at the most servings: 204 mg.

L-Serine30 mgSerine in Amino Acid Complete against 314 products30 mg per serving; the middle half of products list 100 mg to 1,056 mg, the median 408 mg.30 mg

90% of 314 products listing serine give more (median 408 mg). Per day at the most servings: 180 mg.

L-Phenylalanine24 mgPhenylalanine in Amino Acid Complete against 611 products24 mg per serving; the middle half of products list 100 mg to 597.5 mg, the median 250 mg.24 mg

93% of 611 products listing phenylalanine give more (median 250 mg). Per day at the most servings: 144 mg.

L-Threonine24 mgTHREONINE in Amino Acid Complete against 590 products24 mg per serving; the middle half of products list 140 mg to 886.25 mg, the median 500 mg.24 mg

94% of 590 products listing THREONINE give more (median 500 mg). Per day at the most servings: 144 mg.

L-Proline21 mgProline in Amino Acid Complete against 387 products21 mg per serving; the middle half of products list 100 mg to 1,289 mg, the median 487.5 mg.21 mg

95% of 387 products listing proline give more (median 487.5 mg). Per day at the most servings: 126 mg.

L-Histidineas L-Histidine Hydrochloride Monohydrate14 mgHistidine in Amino Acid Complete against 591 products14 mg per serving; the middle half of products list 50 mg to 402.8 mg, the median 125 mg.14 mg

90% of 591 products listing histidine give more (median 125 mg). Per day at the most servings: 84 mg.

Taurine20 mgTaurine in Amino Acid Complete against 2,337 products20 mg per serving; the middle half of products list 110 mg to 1,000 mg, the median 500 mg.20 mg

97% of 2,337 products listing taurine give more (median 500 mg). Per day at the most servings: 120 mg.

L-Arginine18 mgArginine in Amino Acid Complete against 1,455 products18 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.18 mg

97% of 1,455 products listing arginine give more (median 500 mg). Per day at the most servings: 108 mg.

L-Aspartic Acid15 mgAspartic Acid in Amino Acid Complete against 377 products15 mg per serving; the middle half of products list 106 mg to 1,846 mg, the median 337 mg.15 mg

96% of 377 products listing aspartic acid give more (median 337 mg). Per day at the most servings: 90 mg.

L-Methionine13 mgMETHIONINE in Amino Acid Complete against 981 products13 mg per serving; the middle half of products list 25 mg to 250 mg, the median 100 mg.13 mg

87% of 981 products listing METHIONINE give more (median 100 mg). Per day at the most servings: 78 mg.

L-Glutamine12 mgGlutamine in Amino Acid Complete against 1,850 products0.012 g per serving; the middle half of products list 0.356 g to 3 g, the median 1 g.0.012 g

98% of 1,850 products listing glutamine give more (median 1 g). Per day at the most servings: 0.072 g.

L-Asparagineas L-Asparagine Monohydrate4 mg

Source: NIH ODS Dietary Supplement Label Database, label 322248 (entered February 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?

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:

  • 96% of the 2,056 products that print an amount of leucine list more than its 0.044 g of L-leucine (filed by NIH under leucine) (median 2.5 g).
  • 97% of the 1,632 products that print an amount of valine list more than its 0.042 g of L-valine (filed by NIH under valine) (median 1.25 g).
  • 94% of the 1,250 products that print an amount of lysine list more than its 28 mg of L-lysine (filed by NIH under lysine) (median 500 mg).
  • 97% of the 1,614 products that print an amount of isoleucine list more than its 0.036 g of L-isoleucine (filed by NIH under isoleucine) (median 1.23 g).
  • 93% of the 1,680 products that print an amount of tyrosine list more than its 34 mg of L-tyrosine (filed by NIH under tyrosine) (median 500 mg).
  • 90% of the 314 products that print an amount of serine list more than its 30 mg of L-serine (filed by NIH under serine) (median 408 mg).

The NIH database records 1 to 6 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?

1 product lists 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: 1 capsule, 1 to 6 times daily or as directed by a healthcare professional.
Warnings
Caution: If you are pregnant, nursing, having a medical condition, or taking prescription drugs, consult your healthcare professional before using this product.
Keep out of reach of children.
Do not use if shrinkwrap is broken or missing.
Allergens and what it does not contain
Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, and wheat. Contains no artificial colors, flavors or preservatives.
Storage
Store in a cool, dry place (59 degrees F-85 degrees F) away from direct light.

Source: label statements in DSLD label 322248.

What else is on the label?

Other ingredients: Hydroxypropyl Methylcellulose, Water.

How many labels does Amino Acid Complete have?

3 labels are on file under this name since September 25, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 322248 (current) Entered February 23, 2025 · off the market February 18, 2025 · 150 capsules · UPC 7 09616 50315 7
  2. Label 280433 Entered January 23, 2023 · off the market March 2, 2023 · 150 capsules · UPC 7 09616 50315 7
  3. Label 25348 Entered September 25, 2013 · off the market March 18, 2022 · 150 vegetarian capsules · UPC 7 09616 50315 7

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

Who makes it?

The label names SFI USA (manufacturer), Reno, NV. All Klaire Labs products.

Where next?