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Amino Blend

product on market Capsule Progressive Professional from Progressive Laboratories Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 10% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This blend contains essential and non-essential amino acids, including leucine and lysine, which support protein synthesis and muscle maintenance. Research evidence for these individual components is generally strong, though the specific combination in this formula has limited clinical data. The profile maintains a high safety rating for general use.

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

Label

Product Label

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

Label Data

3 Capsule(s)
Serving Size
30
Servings
Amino acid/Protein
Product Type
10%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

L-Glutamic Acid
349 mg
Market median: 2000.0mg (63 products)
203 mg
Market median: 500.0mg (159 products)
203 mg
Market median: 17.4mg (161 products)
L-Alanine
147 mg
138 mg
Market median: 500.0mg (143 products)
L-Valine
120 mg
L-Phenylalanine
102 mg
Glycine
95 mg
L-Serine
95 mg
L-Threonine
91 mg
L-Proline
77 mg
77 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
71 mg
Market median: 17.4mg (161 products)
55 mg
Market median: 500.0mg (193 products) 7 studies — no high-quality reviews
48 mg
Market median: 500.0mg (180 products) 5 studies (A:0, B:1)
28 mg
Market median: 420.0mg (227 products)
L-Cystine
26 mg
L-Cysteine
23 mg
L-Ornithine
23 mg

Other Ingredients

Rice Flour Vegetable Lubricant Gelatin
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Three capsules daily, or more, as directed by a health care professional.

Warnings & Precautions

Sold only for dispensing by a licensed health care professional.

Pregnant and/or lactating women should consult their physician prior to use.

Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing.

Keep out of reach of children.

Warning: Contains phenylalanine. Should not be used by patients with the congenital condition Phenylketonuria (PKU). All babies born in the U.S. are tested for this condition after birth. This may not be the case in other countries.

Formulation Notes

Amino acids are present in the approximate proportions in which they occur in the protein fraction of glandular tissue. This blend is produced by a special process which yields only the high purity amino acids.

Contains no sugar, yeast, corn, wheat, soy, artificial colors or preservatives.

Progressive Laboratories packaged this product in its 3rd party GMP-inspected facility. (Good Manufacturing Practices)

Free form Amino Acids

Additional Information

GMP Good Manufacturing Practice Certified GMP Compliant 21 CFR 111

Metadata

Product Details

UPC / SKU3 51821 00960 5
DSLD Entry Date2022-02-23
Product TypeAmino acid/Protein
FormCapsule
BrandProgressive Professional from Progressive Laboratories
DSLD ID261202
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.