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Best Growth Hormone Peptides (2026)

Growth hormone peptides boost natural GH production for sleep, recovery, fat loss, and anti-aging. This page covers the full spectrum — GHRH, GHRP, secretagogues, and growth factors.

At a Glance

1
Tesamorelin3 vendors

FDA-approved GHRH. Best clinical evidence, proven visceral fat reduction, clean profile.

FDA-approved GHRH. Best clinical evidence, proven visceral fat reduction, clean profile.

VendorPriceAmount$/mgCOA
EZ Peptides$58.0010mg$5.80/mgYesBuy →
Ascension Peptides$70.005mg$14.00/mgYesBuy →
Ion Peptide$45.005mg$9.00/mgYesBuy →
See all Tesamorelin vendors →
2
CJC-12953 vendors

Top GHRH for stacking. Strong pulsatile GH with natural rhythm when paired with ipamorelin.

Top GHRH for stacking. Strong pulsatile GH with natural rhythm when paired with ipamorelin.

VendorPriceAmount$/mgCOA
EZ Peptides$35.005mg$7.00/mgYesBuy →
Ascension Peptides$50.005mg$10.00/mgYesBuy →
Ion Peptide$29.005mg$5.80/mgYesBuy →
See all CJC-1295 vendors →
3
Ipamorelin3 vendors

Cleanest GHRP — excellent GH release without cortisol or prolactin spikes.

Cleanest GHRP — excellent GH release without cortisol or prolactin spikes.

VendorPriceAmount$/mgCOA
EZ Peptides$35.005mg$7.00/mgYesBuy →
Ascension Peptides$50.005mg$10.00/mgYesBuy →
Ion Peptide$35.005mg$7.00/mgYesBuy →
See all Ipamorelin vendors →
4

Convenient long-acting GHRH but less natural GH pulsing than non-DAC version.

Convenient long-acting GHRH but less natural GH pulsing than non-DAC version.

VendorPriceAmount$/mgCOA
Swiss Chems$47.952mg$23.98/mgYesBuy →
Penguin Peptides$57.005mg$11.40/mgYesBuy →
5
GHRP-22 vendors

Strong GH release with moderate side effects. Solid middle ground for experienced users.

Strong GH release with moderate side effects. Solid middle ground for experienced users.

VendorPriceAmount$/mgCOA
Ion Peptide$29.005mg$5.80/mgYesBuy →
Certified Pep$46.0010mg$4.60/mgYesBuy →
6

Oral GH secretagogue — no injections. But raises insulin, hunger, and water retention.

Oral GH secretagogue — no injections. But raises insulin, hunger, and water retention.

VendorPriceAmount$/mgCOA
Limitless Biotech$89.990mg$0.00/mgYesBuy →
7
Hexarelin2 vendors

Strongest GHRP but desensitizes quickly and elevates cortisol/prolactin.

Strongest GHRP but desensitizes quickly and elevates cortisol/prolactin.

VendorPriceAmount$/mgCOA
Swiss Chems$21.562mg$10.78/mgYesBuy →
Penguin Peptides$76.005mg$15.20/mgYesBuy →
8
Sermorelin3 vendors

Well-studied but weaker than CJC-1295 or tesamorelin. Still widely prescribed.

Well-studied but weaker than CJC-1295 or tesamorelin. Still widely prescribed.

VendorPriceAmount$/mgCOA
EZ Peptides$35.005mg$7.00/mgYesBuy →
Ascension Peptides$85.0010mg$8.50/mgYesBuy →
Ion Peptide$39.005mg$7.80/mgYesBuy →
See all Sermorelin vendors →
9
IGF-1 LR32 vendors

Direct growth factor — potent for muscle but carries hypoglycemia risk. Advanced users only.

Direct growth factor — potent for muscle but carries hypoglycemia risk. Advanced users only.

VendorPriceAmount$/mgCOA
Ion Peptide$90.001mg$90.00/mgYesBuy →
Penguin Peptides$67.001mg$67.00/mgYesBuy →
10
GHRP-63 vendors

Strong GH but intense hunger and more side effects than alternatives.

Strong GH but intense hunger and more side effects than alternatives.

VendorPriceAmount$/mgCOA
Ion Peptide$29.005mg$5.80/mgYesBuy →
Swiss Chems$19.955mg$3.99/mgYesBuy →
Certified Pep$48.0010mg$4.80/mgYesBuy →
See all GHRP-6 vendors →
11

Myostatin inhibitor — unique mechanism but very limited human data and expensive.

Myostatin inhibitor — unique mechanism but very limited human data and expensive.

VendorPriceAmount$/mgCOA
Swiss Chems$152.951mg$152.95/mgYesBuy →

How We Rank Vendors

Every vendor is scored on three factors: price per mg (40%), third-party COA testing (30%), and community reputation (30%). Scores floor at 8.0 — if a vendor is on our site, they are worth buying from.

Price (40%)

Normalized to $/mg for fair comparison across vial sizes.

COA Testing (30%)

Third-party lab results confirming purity and identity.

Reputation (30%)

Community feedback, shipping reliability, and track record.