PlainVitamins

Amino Acid Neurotransmitter Formula

by Allergy Research Group · powder · 100 grams

  • On the market (NIH)
  • UPC 7 13947 70970 6
  • DSLD label 54247
  • Serving 4 g (1 scoop)
  • 25 servings

Amino Acid Neurotransmitter Formula by Allergy Research Group lists 21 ingredients, 21 with an amount per serving of 4 g, such as 130 mg of L-histidine hydrochloride, 37 mg of L-methionine, 111 mg of L-alanine and 80 mg of L-arginine. Its current label entered the NIH Dietary Supplement Label Database on December 23, 2015.

What is in Amino Acid Neurotransmitter Formula?

Each row as the label prints it, per serving of 4 g. 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 Neurotransmitter Formula: Supplement Facts rows against the market (DSLD label 54247, January 2026 release)
IngredientAmount% DVAmong products listing it
L-Histidine Hydrochloride130 mgHistidine in Amino Acid Neurotransmitter Formula against 591 products130 mg per serving; the middle half of products list 50 mg to 402.8 mg, the median 125 mg.130 mg

Higher than 50% of 591 products listing histidine (median 125 mg).

L-Methionine37 mgMETHIONINE in Amino Acid Neurotransmitter Formula against 981 products37 mg per serving; the middle half of products list 25 mg to 250 mg, the median 100 mg.37 mg

70% of 981 products listing METHIONINE give more (median 100 mg).

L-Alanine111 mgAlanine in Amino Acid Neurotransmitter Formula against 475 products111 mg per serving; the middle half of products list 100 mg to 972 mg, the median 483 mg.111 mg

73% of 475 products listing alanine give more (median 483 mg).

L-Arginine80 mgArginine in Amino Acid Neurotransmitter Formula against 1,455 products80 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.80 mg

84% of 1,455 products listing arginine give more (median 500 mg).

Alpha-Glucan Oligosaccharide166 mgAlpha Glucans in Amino Acid Neurotransmitter Formula against 73 products166 mg per serving; the middle half of products list 27.5 mg to 480 mg, the median 138.2 mg.166 mg

Higher than 60% of 73 products listing alpha glucans (median 138.2 mg).

L-Cysteine Dihydrochloride37 mgCysteine in Amino Acid Neurotransmitter Formula against 516 products37 mg per serving; the middle half of products list 30 mg to 200 mg, the median 85 mg.37 mg

72% of 516 products listing cysteine give more (median 85 mg).

L-Glutamine750 mgGlutamine in Amino Acid Neurotransmitter Formula against 1,850 products0.75 g per serving; the middle half of products list 0.356 g to 3 g, the median 1 g.0.75 g

61% of 1,850 products listing glutamine give more (median 1 g).

L-Isoleucine185 mgIsoleucine in Amino Acid Neurotransmitter Formula against 1,614 products0.185 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1.23 g.0.185 g

88% of 1,614 products listing isoleucine give more (median 1.23 g).

L-Leucine185 mgLeucine in Amino Acid Neurotransmitter Formula against 2,056 products0.185 g per serving; the middle half of products list 1 g to 3.5 g, the median 2.5 g.0.185 g

91% of 2,056 products listing leucine give more (median 2.5 g).

L-Lysine259 mgLysine in Amino Acid Neurotransmitter Formula against 1,250 products259 mg per serving; the middle half of products list 148.25 mg to 996.25 mg, the median 500 mg.259 mg

63% of 1,250 products listing lysine give more (median 500 mg).

L-Phenylalanine200 mgPhenylalanine in Amino Acid Neurotransmitter Formula against 611 products200 mg per serving; the middle half of products list 100 mg to 597.5 mg, the median 250 mg.200 mg

54% of 611 products listing phenylalanine give more (median 250 mg).

L-Serine37 mgSerine in Amino Acid Neurotransmitter Formula against 314 products37 mg per serving; the middle half of products list 100 mg to 1,056 mg, the median 408 mg.37 mg

89% of 314 products listing serine give more (median 408 mg).

5-Htp25 mg5-HTP in Amino Acid Neurotransmitter Formula against 676 products25 mg per serving; the middle half of products list 50 mg to 100 mg, the median 100 mg.25 mg

85% of 676 products listing 5-HTP give more (median 100 mg).

L-Threonine148 mgTHREONINE in Amino Acid Neurotransmitter Formula against 590 products148 mg per serving; the middle half of products list 140 mg to 886.25 mg, the median 500 mg.148 mg

73% of 590 products listing THREONINE give more (median 500 mg).

L-Tyrosine100 mgTyrosine in Amino Acid Neurotransmitter Formula against 1,680 products100 mg per serving; the middle half of products list 150 mg to 989 mg, the median 500 mg.100 mg

78% of 1,680 products listing tyrosine give more (median 500 mg).

L-Valine74 mgValine in Amino Acid Neurotransmitter Formula against 1,632 products0.074 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1.25 g.0.074 g

94% of 1,632 products listing valine give more (median 1.25 g).

Glycine300 mgGlycine in Amino Acid Neurotransmitter Formula against 1,078 products300 mg per serving; the middle half of products list 100 mg to 846 mg, the median 300 mg.300 mg

49% of 1,078 products listing glycine give more (median 300 mg).

Taurine200 mgTaurine in Amino Acid Neurotransmitter Formula against 2,337 products200 mg per serving; the middle half of products list 110 mg to 1,000 mg, the median 500 mg.200 mg

65% of 2,337 products listing taurine give more (median 500 mg).

GABA75 mgGABA in Amino Acid Neurotransmitter Formula against 744 products75 mg per serving; the middle half of products list 80 mg to 400 mg, the median 100 mg.75 mg

75% of 744 products listing GABA give more (median 100 mg).

L-Theanine50 mgTheanine in Amino Acid Neurotransmitter Formula against 1,602 products50 mg per serving; the middle half of products list 90 mg to 200 mg, the median 100 mg.50 mg

79% of 1,602 products listing theanine give more (median 100 mg).

Lithiumas Lithium CitrateLithium (Form: as Lithium Citrate)2 mgLithium in Amino Acid Neurotransmitter Formula against 109 products2 mg per serving; the middle half of products list 0.25 mg to 5 mg, the median 1.5 mg.2 mg

Higher than 52% of 109 products listing lithium (median 1.5 mg).

Source: NIH ODS Dietary Supplement Label Database, label 54247 (entered December 23, 2015), 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?

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 2,056 products that print an amount of leucine list more than its 0.185 g of L-leucine (filed by NIH under leucine) (median 2.5 g).
  • 85% of the 676 products that print an amount of 5-HTP list more than its 25 mg of 5-htp (filed by NIH under 5-HTP) (median 100 mg).
  • 94% of the 1,632 products that print an amount of valine list more than its 0.074 g of L-valine (filed by NIH under valine) (median 1.25 g).
  • 79% of the 1,602 products that print an amount of theanine list more than its 50 mg of L-theanine (filed by NIH under theanine) (median 100 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?

The products whose ingredient lists overlap most with Amino Acid Neurotransmitter Formula's, rare ingredients counting for more.

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, 1 level scoop (4 grams) per 6 ounces of water, or as directed by healthcare practitioner.
Allergens and what it does not contain
Hypoallergenic
Storage
Keep in a cool, dry place, tightly capped.

Source: label statements in DSLD label 54247.

What else is on the label?

Other ingredients: Fiber Gum Acacia, natural Lemon flavor, Xylitol, Megna Sweet, Stevia powder, Citric Acid, Xanthan Gum.

How many labels does Amino Acid Neurotransmitter Formula have?

One label is on file, entered on December 23, 2015.

  1. Label 54247 (current) Entered December 23, 2015 · on the market · 100 grams · UPC 7 13947 70970 6

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

Who makes it?

The label names Allergy Research Group (distributor), Alameda, CA. All Allergy Research Group products.

Where next?