Overview
Stimulates a transient growth hormone pulse when taken on an empty stomach.
- Dietary protein from animal sources (meat, fish, eggs, dairy) and plant sources (soy, legumes, grains)
- Free-form amino acid powders and capsules
- Targeted pre-workout, recovery, or sleep formulations
- Free-form crystalline powder
- Capsules or tablets
- Pre-mixed recovery or hydration beverages
- Time-release formulations
Mechanism of action
Inhibits somatostatin → unmasks endogenous GH pulse from the pituitary; NO synthesis substrate.
- · Somatostatin suppression
- · NOS substrate
Effects on the body
Organ system effects
Evidence-based benefits
Acutely raises GH (5–10 g oral)
Moderate evidenceModest BP and ED improvement
Limited evidencePotential side effects
- · GI upset
- · Herpes reactivation (high dose)
Drug interactions
Supplement interactions
- A high-quality multivitaminCovers micronutrient cofactors that support most supplement pathways.
- Omega-3 (EPA/DHA)Foundational anti-inflammatory support that complements most regimens.
No specific avoidances listed.
Dosing & bioavailability
Where to buy
Affiliate links — we may earn a commission at no extra cost to you. Amazon code supplementsch-20 is auto-applied at checkout. We don't endorse specific brands; verify third-party testing (USP, NSF, Informed Sport) before purchase.
Third-party testedIndependently verified L-Arginine (GH Pulse) — look for USP, NSF, or Informed Sport seals on the label for purity and dose accuracy.L-Arginine (GH Pulse) third party tested NSF
CapsulesPre-measured L-Arginine (GH Pulse) capsules — easiest for travel and consistent daily dosing without scoops or scales.L-Arginine (GH Pulse) capsules
PowderBulk unflavored L-Arginine (GH Pulse) powder — best cost-per-gram and flexible dosing for stacking or mixing into drinks.L-Arginine (GH Pulse) powder unflavored
Best sellersMost-purchased L-Arginine (GH Pulse) products on Amazon — a quick way to see what's reviewed widely before you commit.L-Arginine (GH Pulse) best sellerScientific evidence9Show studiesHide studies
L-arginine on growth hormone secretion
Kanaley JA
Review of arginine on resting and exercise-induced GH.
Resting GH increases; blunts exercise-induced GH rise.
PubMed: L-Arginine (GH Pulse) — Acutely raises GH
Live PubMed search
Live results for "L-Arginine (GH Pulse) Acutely raises GH" across the PubMed/MEDLINE peer-reviewed index.
Opens current human and preclinical literature matching L-Arginine (GH Pulse) and "Acutely raises GH". Filter by RCT, meta-analysis, or year on the results page.
PubMed: L-Arginine (GH Pulse) — Modest BP and ED improvement
Live PubMed search
Live results for "L-Arginine (GH Pulse) Modest BP and ED improvement" across the PubMed/MEDLINE peer-reviewed index.
Opens current human and preclinical literature matching L-Arginine (GH Pulse) and "Modest BP and ED improvement". Filter by RCT, meta-analysis, or year on the results page.
PubMed: L-Arginine (GH Pulse) — randomized controlled trial
Live PubMed search
Live results for "L-Arginine (GH Pulse) randomized controlled trial" across the PubMed/MEDLINE peer-reviewed index.
Opens current human and preclinical literature matching L-Arginine (GH Pulse) and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.
PubMed: L-Arginine (GH Pulse) — meta-analysis
Live PubMed search
Live results for "L-Arginine (GH Pulse) meta-analysis" across the PubMed/MEDLINE peer-reviewed index.
Opens current human and preclinical literature matching L-Arginine (GH Pulse) and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.
PubMed: L-Arginine (GH Pulse) — pharmacokinetics
Live PubMed search
Live results for "L-Arginine (GH Pulse) pharmacokinetics" across the PubMed/MEDLINE peer-reviewed index.
Opens current human and preclinical literature matching L-Arginine (GH Pulse) and "pharmacokinetics". Filter by RCT, meta-analysis, or year on the results page.
PubMed: L-Arginine (GH Pulse) — safety adverse events
Live PubMed search
Live results for "L-Arginine (GH Pulse) safety adverse events" across the PubMed/MEDLINE peer-reviewed index.
Opens current human and preclinical literature matching L-Arginine (GH Pulse) and "safety adverse events". Filter by RCT, meta-analysis, or year on the results page.
PubMed: L-Arginine (GH Pulse) — dose response
Live PubMed search
Live results for "L-Arginine (GH Pulse) dose response" across the PubMed/MEDLINE peer-reviewed index.
Opens current human and preclinical literature matching L-Arginine (GH Pulse) and "dose response". Filter by RCT, meta-analysis, or year on the results page.
Google Scholar: L-Arginine (GH Pulse) — clinical evidence
Live Scholar search
Cross-database citation index for L-Arginine (GH Pulse) as it relates to "clinical evidence".
Includes preprints, theses, and journal articles. Useful for tracking citation counts and follow-on work.