Home/ Supplements/ D Aspartic Acid/ Amino 1900

Amino 1900

product on market Tablet or Pill Universal Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 5% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This product contains a blend of amino acids, including alanine, arginine, and aspartic acid, which support muscle protein synthesis and metabolic function. Research provides moderate evidence for the role of these amino acids in recovery and athletic performance. However, overall evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Amino 1900
Open Full PDF View on NIH DSLD →
Details

Label Data

4 Tablet(s)
Serving Size
75
Servings
Amino acid/Protein
Product Type
5%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
24 Calorie(s)
Protein
6 Gram(s) (12% DV)
Alanine
270 mg
130 mg
Market median: 500.0mg (143 products)
600 mg
Market median: 2000.0mg (63 products)
Cystine
140 mg
Glutamic Acid
690 mg
Glycine
100 mg
260 mg
Market median: 420.0mg (227 products)
Histidine
110 mg
350 mg
Market median: 17.4mg (161 products)
610 mg
Market median: 17.4mg (161 products)
510 mg
Market median: 500.0mg (159 products)
120 mg
Market median: 500.0mg (193 products) 7 studies — no high-quality reviews
Phenylalanine
190 mg
Proline
310 mg
Serine
260 mg
Threonine
360 mg
100 mg
Market median: 500.0mg (70 products)
170 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
Valine
320 mg

Other Ingredients

Whey Protein concentrate hydrolyzed Whey Protein Dicalcium Phosphate Stearic Acid Magnesium Stearate Lecithin Pharmaceutical Glaze
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Warnings & Precautions

Contains: Milk, soy. Made in a GMP facility on equipment that processes milk, soy, egg, peanuts, tree nuts, fish, shellfish, and wheat.

Warning: Not for use by those under the age of 18.

Consult a physician before using this product.

California residents: Warning: Reproductive harm - www.P65Warnings.ca.gov.

Formulation Notes

Amino 1900 Amino 1900 contains the highest quality peptide-bonded amino acids. Sustained release peptide-bonded amino acids contains all EAAs & BCAAs

The amino acid profile has been optimally balanced to help you achieve superior muscle growth, increase strength, recover faster, and enhance performance. Nitrogen retention & protein synthesis

Sustained release amino acids

Muscle Protein Recovery

GF Gluten Free

Additional Information

YouTube.com Facebook.com Instagram.com Twitter.com @UniversalUSA Who We Are Founded in 1977, we are a family-run company that has been formulating and manufacturing proven nutritional products for dedicated athletes. Our products are found in over 90 countries around the world. Classic Series Since the 70s, we've been dedicated to making some of the finest nutritional products for world-class bodybuilders. Today, the new Classic Series still represents our steadfast commitment to those individuals seeking to achieve strength and perfection in the gym.

Plant US-#3001104580 732-545-3130

EAC (Eurasian Union)

Dosage: As a dietary supplement, take 4 tablets on an empty stomach, three times daily before meals and after training.

Store product in a cool, dry place, away from heat, moisture and sunlight.

Metadata

Product Details

UPC / SKU0 39442 04540 9
DSLD Entry Date2022-09-22
Product TypeAmino acid/Protein
FormTablet or Pill
BrandUniversal
DSLD ID274619
Data Updated2026-04-11
Research

Research Evidence

9
Research Sources
37
Avg Quality
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 →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.