Research Library

Research Articles

Page 3 of 7 - Explore evidence-based research on peptides, amino acids, and biochemistry.

Research on peptides for muscle and performance
research-guides14 min

Peptides for Bodybuilding: A Research Overview

A comprehensive examination of peptides researched for muscle growth and performance, including growth hormone secretagogues, BPC-157, and TB-500, with an evidence-based perspective.

Feb 7, 2026Scientific Aminos
GABA supplement and neuroscience
amino-acids11 min

GABA Complete Guide: Benefits, Dosage, and How It Works

A comprehensive guide to GABA (gamma-aminobutyric acid), covering its role as a neurotransmitter, supplementation benefits, dosing protocols, and the blood-brain barrier debate.

Feb 6, 2026Scientific Aminos
Laboratory quality peptide research supplies with HPLC equipment
buying-guides18 min

Best Peptide Lab Manufacturers 2026: 15 Vendors Tested (40% Failed)

We HPLC-tested 15 peptide lab manufacturers. Only 40% provided accurate COAs. See which US vendors passed, which failed, and red flags to avoid.

Feb 5, 2026Scientific Aminos
Research on peptides for menopause support
womens-health12 min

Peptides for Menopause: Research on Hormonal Support

An examination of peptides being researched for menopause symptom management, including GLP-1 agonists for weight, BPC-157 for joint health, and other emerging compounds.

Jan 31, 2026Scientific Aminos
Comparison of GLP-1 receptor agonist peptides
comparisons14 min

Retatrutide vs Semaglutide vs Tirzepatide: Complete Comparison

A comprehensive comparison of three major GLP-1 based peptides - Retatrutide, Semaglutide, and Tirzepatide - examining mechanisms, efficacy, side effects, and research findings.

Jan 28, 2026Scientific Aminos
Growth hormone research and peptide science
peptide-profiles14 min

Ipamorelin: Mechanism, Research & Growth Hormone Secretagogue Guide

A comprehensive scientific review of Ipamorelin, covering its mechanism as a selective GH secretagogue, research findings, and comparison to other GHRP peptides.

Jan 26, 2026Scientific Aminos
L-Theanine tea amino acid research
amino-acids14 min

L-Theanine: Mechanism, Benefits & Complete Research Guide

A comprehensive guide to L-Theanine, covering its unique presence in tea, GABA/glutamate modulation, and research on relaxation and cognitive effects.

Jan 26, 2026Scientific Aminos
L-Carnitine supplement for fat metabolism
amino-acids12 min

L-Carnitine Complete Guide: Benefits, Dosage, and Fat Burning

A comprehensive guide to L-Carnitine supplementation, covering its role in fat metabolism, different forms, evidence for weight loss and performance, and optimal dosing protocols.

Jan 24, 2026Scientific Aminos
BCAAs and EAAs amino acid supplements comparison
comparisons11 min

BCAAs vs EAAs: Complete Comparison Guide

A comprehensive comparison of branched-chain amino acids (BCAAs) and essential amino acids (EAAs), examining which is better for muscle building, recovery, and overall performance.

Jan 22, 2026Scientific Aminos
Citrulline supplement for exercise performance
amino-acids11 min

Citrulline Complete Guide: Benefits, Dosage, and Performance Effects

A comprehensive guide to L-Citrulline and Citrulline Malate, covering nitric oxide production, exercise performance benefits, optimal dosing, and comparison of forms.

Jan 22, 2026Scientific Aminos
Celebrity weight loss journey and transformation
celebrity-health8 min

Kelly Clarkson's Weight Loss: What We Know About Her Transformation

An examination of Kelly Clarkson's publicized weight loss journey, what she's said about her methods, and what this tells us about modern weight loss approaches.

Jan 20, 2026Scientific Aminos
Scientific research laboratory representing N-Acetyl Cysteine studies
amino-acids12 min

NAC (N-Acetyl Cysteine): Brain Health, Glutathione & Research Overview

A comprehensive research guide to N-Acetyl Cysteine (NAC), exploring its role as a glutathione precursor, mechanisms of action in brain health, clinical research findings, and safety considerations.

Jan 19, 2026Scientific Aminos