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Pure D-Aspartic Acid (DAA) Phara Grade Powder

product on market Powder Hard Rhino Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade
Label

Product Label

Label for Pure D-Aspartic Acid (DAA) Phara Grade Powder
Open Full PDF View on NIH DSLD →
Details

Label Data

3000 mg
Serving Size
164
Servings
Amino acid/Protein
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

3000 mg
Market median: 2000.0mg (63 products)

Other Ingredients

D-Aspartic Acid
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: A suggested dose is 3 to 3.5 grams per day, split up or in one serving.

Suggested Use: Suggested dosage is 3 - 3.5 grams per day split into equal portions or taken in one serving.

Warnings & Precautions

WARNING: A scale is required for accurate measurements.

Keep away from children.

Do not take this or any other supplement if you are pregnant or nursing.

Do not take if you have high blood pressure or any medical complications.

Do not take this or any other supplement if you are pregnant or nursing, have high blood pressure or taking other prescription drugs.

WARNING: A micro scale is required for accurate measurements.

Formulation Notes

No added fillers No flow agents No driers No other ingredients

Allergens: This product contains NO Soy, Milk & Byproducts, Eggs, Fish, Shellfish, Wheat, Gluten, Tree Nuts, or Sesame Seeds.

Additional Information

Storage: Store in a cool & dry place. Keep away from strong light & heat.

Always consult with your physician before taking any new dietary supplements.

Expiration date on back of pouch.

USP-FCC

This is a NON-GMO ingredient produced with organic material.

Quality Healthcare Worldwide

Always consult with a physician before taking any new dietary supplement.

Storage: Store in a cool & dry place. Keep away from direct sunlight and heat.

Metadata

Product Details

DSLD Entry Date2014-06-25
Product TypeAmino acid/Protein
FormPowder
DSLD ID34294
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.