100% Pure L-Aspartic Acid by NutraBio — Ingredients, Evidence & Safety

Product Label

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Label Data

2 Gram(s) Serving Size

250 Servings

Amino acid/Protein Product Type

0% Evidence Coverage

Supplement Facts — Evidence Check

L-Aspartic Acid

2 Gram(s)

📊 Market median: 2000.0mg (63 products)

Median 2000.0mg This product: 2mg

Other Ingredients

None

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (97% of products) Structure/Function (94% of products) Nutrient (48% of products) No Claim (2% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Kosher No Allergies Gluten Free

Product Information

📋 Directions for Use

1 serving Mixed with 16 oz. Favorite beverage 1x daily Best if taken between meals Suggested Use: As a dietary supplement, take 1 serving (2 scoops) daily with your favorite beverage between meals, or as directed by your physician. If you experience stomach irritation, take with meals.

⚠️ Warnings & Precautions

Warning: NOT INTENDED FOR USE BY PERSONS UNDER THE AGE OF 18. KEEP OUT OF THE REACH OF CHILDREN.

If you are pregnant, breast feeding, have known medical conditions (including kidney or liver disease) or are taking prescription or OTC medication(s) consult with your health care practitioner before using this product.

🧪 Formulation Notes

VEGETARIAN

ALLERGEN FREE

ALLERGEN FREE ~ NON-GMO ~ GLUTEN FREE ~ BSE/TSE FREE

No fillers No excipients No additives

Kosher, Hypoallergenic, Non-GMO, Gluten Free, & BSE/TSE Free.

Kosher, Hypoallergenic, Non-GMO, Gluten Free, & BSE/TSE Free. No added sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.

ZERO Fillers or Excipients Inferior ingredients Banned substances Added sugars Proprietary Blends Hidden ingredients

Additional Information

Manufactured in a GMP & FDA inspected facility

Amino Therapy ~ Energy

Made in our GMP & FDA inspected facility

Free Form Amino Acid

Pharmaceutical Grade. HPLC Lab Tested for Potency. Amino Acid Precursor.

Powder

250 servings

TRUE LABEL FULL LABEL DISCLOSURE

OU

STORE IN A COOL DRY PLACE.

SERVING SCOOP INCLUDED (MAY SETTLE TO THE BOTTOM DURING SHIPPING.)

Quality and purity since 1996. NutraBio manufactures in our own FDA registered & inspected GMP facility complying with FDA 21 CFR Part 111 regulations.

SINCE 1996

24211-008 B20216-002

Product Details

UPC / SKU 6 49908 24211 4

DSLD Entry Date 2015-09-25

Product Type Amino acid/Protein

Form Powder

Brand NutraBio

DSLD ID 51063

Data Updated 2026-04-11

Research Evidence

9 Research Sources

37 Avg Quality Score

5 Rct

4 Other

C The Effects of Six-Gram D-Aspartic Acid Supplementation on the Testosterone, Cortisol, and Hematological Responses of Male Boxers Subjected to 11 Days of Nocturnal Exposure to Normobaric Hypoxia

Rct Nutrients 2023

PubMed DOI

C Using an experimental medicine model to understand the antidepressant potential of the N-Methyl-D-aspartic acid (NMDA) receptor antagonist memantine

Rct Journal of psychopharmacology (Oxford, England) 2012

PubMed DOI

C The effects of d-aspartic acid supplementation in resistance-trained men over a three month training period: A randomised controlled trial

Rct PloS one 2017

PubMed DOI

C Short-Term d-Aspartic Acid Supplementation Does Not Affect Serum Biomarkers Associated With the Hypothalamic-Pituitary-Gonadal Axis in Male Climbers

Rct International journal of sport nutrition and exercise metabolism 2019

PubMed DOI

C Combined melatonin and adrenocorticotropic hormone treatment attenuates N-methyl-d-aspartate-induced infantile spasms in a rat model by regulating activation of the HPA axis

Other Neuroscience letters 2021

PubMed DOI

D A placebo-controlled randomized crossover trial of the N-methyl-D-aspartic acid receptor antagonist, memantine, in patients with chronic phantom limb pain

Rct Anesthesia and analgesia 2004

PubMed DOI

D The efficacy of adrenocorticotropic hormone in a girl with anti-N-methyl-D-aspartate receptor encephalitis

Other Brain & development 2018

PubMed DOI

D The role and molecular mechanism of D-aspartic acid in the release and synthesis of LH and testosterone in humans and rats

Other Reproductive biology and endocrinology : RB&E 2009

PubMed DOI

F Blockage of N-methyl-D-aspartate receptors decreases testosterone levels and enhances postnatal neuronal apoptosis in the preoptic area of male rats

Other Neuroendocrinology 2000

PubMed

View all evidence for D Aspartic Acid →