Which vendors sell Tesamorelin with independent COA testing?

34 vendors in the Merit Verified directory have independent COA evidence on file for Tesamorelin — 257 COAs total. COA coverage and test dates are listed on the Tesamorelin page at https://meritverified.org/peptides/tesamorelin.

How do I verify the quality of Tesamorelin from a vendor?

To verify Tesamorelin quality, look for an independent certificate of analysis (COA) from a third-party lab — not a lab the vendor owns or pays directly. The COA should state the tested compound, lot number, purity percentage (identity and concentration), and the lab's name. Cross-reference the lot number against the vendor's current stock. Merit Verified indexes COAs for Tesamorelin at https://meritverified.org/peptides/tesamorelin so you can compare evidence across vendors before buying.

What is the regulatory status of Tesamorelin?

Tesamorelin is tracked in the Merit Verified registry. Regulatory status for research peptides in the US has been evolving — the FDA has reclassified a number of peptides out of the 503A compounding ingredient list since 2025. Merit Verified does not provide legal or regulatory advice; check official FDA sources or consult a licensed professional for the current status of Tesamorelin in your jurisdiction.

Growth Hormone Secretagogues

Tesamorelin

Also known as: Egrifta

Tesamorelin (Egrifta / Egrifta SV) is a stabilized analog of human GHRH(1-44) with a trans-3-hexenoic acid moiety at the N-terminus that protects against protease degradation. FDA-approved in November 2010 for the reduction of excess abdominal fat in HIV-infected patients with lipodystrophy, it is the only FDA-approved GHRH analog for this indication. Off-label use for general body composition and visceral fat reduction in non-HIV populations is common but outside the approved label.

Real-time market data

Pricing for Tesamorelin

Live vendor pricing, normalized to $/mg so sizes compare fairly — fused with each seller's Merit trust score and latest independent COA purity. Prices refresh daily.

Average price

$8.11/mg

range $3.40–$28.50/mg

Sellers

from $0.00

45-day trend

-21.9%

vs 45-day avg $/mg

79 of 85 sellers have a current price· 45 stale listings hidden (not seen in 7 days)

	Vendor	Price	$/mg	vs avg	Purity	COAs	Merit
🇺🇸	Glacier Aminos ✓ verified at source · just now	$67.99· 20mg	$3.40/mg	-58.1%	99.8%	13	99	Buy code MERIT · 10% off
🇺🇸	Peptide Partners via Disclosed Labs · just now	$898· 200mg	$4.49/mg	-44.7%	99.8%	28	99
🇺🇸	Moglabs via Disclosed Labs · just now	$50.00· 5mg	$10.00/mg	+23.2%	99.2%	2	96
🇺🇸	BioLongevity Labs via Disclosed Labs · just now	$150· 10mg	$15.00/mg	+84.8%	99.7%	13	96	Buy code MERIT · 15% off
🇺🇸	Reta One Labs via Disclosed Labs · just now	$92.00· 20mg	$4.60/mg	-43.3%	99.9%	12	95	Buy affiliate
🇺🇸	Profound Aminos via Disclosed Labs · just now	$109· 20mg	$5.45/mg	-32.8%	99.9%	4	95
🇺🇸	Prime Peptides via Disclosed Labs · just now	$60.00· 10mg	$6.00/mg	-26.1%	99.2%	2	95	Buy
🇺🇸	Orbitrex Peptides via Disclosed Labs · just now	$69.99· 10mg	$7.00/mg	-13.7%	99.1%	7	95
🇺🇸	Licensed Peptides ✓ verified at source · just now	$131· 10mg	$13.10/mg	+61.4%	99.0%	4	95	Buy code MERIT · 5% off
🇺🇸	Forge Performance Co. via Disclosed Labs · just now	$60.00· 10mg	$6.00/mg	-26.1%	99.4%	7	94	Buy code MERIT · 10% off
🇺🇸	Riptide Wellness via Disclosed Labs · just now	$117· 20mg	$5.85/mg	-27.9%	99.7%	2	92
🇺🇸	Hydro Research Peptides via Disclosed Labs · just now	$55.00· 10mg	$5.50/mg	-32.2%	98.5%	6	91	Buy code MERIT · 15% off
🇺🇸	Peptide Plugs ✓ verified at source · just now	$70.00· 10mg	$7.00/mg	-13.7%	99.8%	3	89	Buy
🇺🇸	Peptidology ✓ verified at source · just now	$75.00· 10mg	$7.50/mg	-7.6%	99.5%	3	89	Buy
🇺🇸	Sunrise Bioresearch via Disclosed Labs · just now	$97.04· 20mg	$4.85/mg	-40.2%	99.1%	9	88
🇺🇸	Verified Peptides via Disclosed Labs · just now	$119· 20mg	$5.95/mg	-26.7%	99.3%	7	86	Buy
🇺🇸	EZ Peptides ✓ verified at source · just now	$68.00· 10mg	$6.80/mg	-16.2%	99.8%	6	85
🇺🇸	Simple Peptide via Disclosed Labs · just now	$75.00· 10mg	$7.50/mg	-7.6%	99.2%	9	85	Buy
🇺🇸	Ascension Peptides via Disclosed Labs · just now	$50.00· 5mg	$10.00/mg	+23.2%	—	—	84
	Peptide Supply Co. via Disclosed Labs · just now	$700· 200mg	$3.50/mg	-56.9%	98.9%	5	83	Buy
🇨🇳	Reta Peptide ✓ verified at source · just now	$180· 10mg	$18.00/mg	+121.8%	99.8%	8	83
🇺🇸	Blank Peptides ✓ verified at source · just now	$95.00· 10mg	$9.50/mg	+17.1%	99.4%	4	81
🇺🇸	OROS Research via Disclosed Labs · just now	$89.99· 10mg	$9.00/mg	+10.9%	99.0%	6	79
🇺🇸	Texpeptide ✓ verified at source · just now	$65.00· 10mg	$6.50/mg	-19.9%	—	—	65	Buy
🇺🇸	Certified Peptides ✓ verified at source · just now	$89.00· 10mg	$8.90/mg	+9.7%	—	1	62
🇭🇰	zztai Peptide Ltd ✓ verified at source · just now	$181· 10mg	$18.10/mg	+123.1%	—	—	43
🇺🇸	Alpha Peptides via Disclosed Labs · just now	$43.22· 10mg	$4.32/mg	-46.7%	—	—	Unscored
🇺🇸	NG Peptide via Disclosed Labs · just now	$90.00· 20mg	$4.50/mg	-44.5%	—	—	Unscored
	optimasupply.is via Disclosed Labs · just now	$55.00· 10mg	$5.50/mg	-32.2%	—	—	Unscored
	peptidetech.is via Disclosed Labs · just now	$69.99· 10mg	$7.00/mg	-13.7%	—	—	Unscored
	volterasciences.com via Disclosed Labs · just now	$69.99· 10mg	$7.00/mg	-13.7%	—	—	Unscored
🇺🇸	Kimera Chems via Disclosed Labs · just now	$81.99· 10mg	$8.20/mg	+1%	—	—	Unscored
	realpeptides.co via Disclosed Labs · just now	$95.00· 10mg	$9.50/mg	+17.1%	—	—	Unscored
🇺🇸	Arcane Peptides via Disclosed Labs · just now	$50.00· 5mg	$10.00/mg	+23.2%	—	—	Unscored

Top Merit pick

🇺🇸 Glacier Aminos
✓ verified at source · just now
99

$3.40/mg -58.1% vs avg

$67.99

20mg

99.8% purity 13 COAs

Buy code MERIT · 10% off
🇺🇸 Peptide Partners
via Disclosed Labs · just now
99

$4.49/mg -44.7% vs avg

$898

200mg

99.8% purity 28 COAs
🇺🇸 Moglabs
via Disclosed Labs · just now
96

$10.00/mg +23.2% vs avg

$50.00

5mg

99.2% purity 2 COAs
🇺🇸 BioLongevity Labs
via Disclosed Labs · just now
96

$15.00/mg +84.8% vs avg

$150

10mg

99.7% purity 13 COAs

Buy code MERIT · 15% off
🇺🇸 Reta One Labs
via Disclosed Labs · just now
95

$4.60/mg -43.3% vs avg

$92.00

20mg

99.9% purity 12 COAs

Buy affiliate
🇺🇸 Profound Aminos
via Disclosed Labs · just now
95

$5.45/mg -32.8% vs avg

$109

20mg

99.9% purity 4 COAs
🇺🇸 Prime Peptides
via Disclosed Labs · just now
95

$6.00/mg -26.1% vs avg

$60.00

10mg

99.2% purity 2 COAs

Buy
🇺🇸 Orbitrex Peptides
via Disclosed Labs · just now
95

$7.00/mg -13.7% vs avg

$69.99

10mg

99.1% purity 7 COAs
🇺🇸 Licensed Peptides
✓ verified at source · just now
95

$13.10/mg +61.4% vs avg

$131

10mg

99.0% purity 4 COAs

Buy code MERIT · 5% off
🇺🇸 Forge Performance Co.
via Disclosed Labs · just now
94

$6.00/mg -26.1% vs avg

$60.00

10mg

99.4% purity 7 COAs

Buy code MERIT · 10% off
🇺🇸 Riptide Wellness
via Disclosed Labs · just now
92

$5.85/mg -27.9% vs avg

$117

20mg

99.7% purity 2 COAs
🇺🇸 Hydro Research Peptides
via Disclosed Labs · just now
91

$5.50/mg -32.2% vs avg

$55.00

10mg

98.5% purity 6 COAs

Buy code MERIT · 15% off
🇺🇸 Peptide Plugs
✓ verified at source · just now
89

$7.00/mg -13.7% vs avg

$70.00

10mg

99.8% purity 3 COAs

Buy
🇺🇸 Peptidology
✓ verified at source · just now
89

$7.50/mg -7.6% vs avg

$75.00

10mg

99.5% purity 3 COAs

Buy
🇺🇸 Sunrise Bioresearch
via Disclosed Labs · just now
88

$4.85/mg -40.2% vs avg

$97.04

20mg

99.1% purity 9 COAs
🇺🇸 Verified Peptides
via Disclosed Labs · just now
86

$5.95/mg -26.7% vs avg

$119

20mg

99.3% purity 7 COAs

Buy
🇺🇸 EZ Peptides
✓ verified at source · just now
85

$6.80/mg -16.2% vs avg

$68.00

10mg

99.8% purity 6 COAs
🇺🇸 Simple Peptide
via Disclosed Labs · just now
85

$7.50/mg -7.6% vs avg

$75.00

10mg

99.2% purity 9 COAs

Buy
🇺🇸 Ascension Peptides
via Disclosed Labs · just now
84

$10.00/mg +23.2% vs avg

$50.00

5mg

no purity
Peptide Supply Co.
via Disclosed Labs · just now
83

$3.50/mg -56.9% vs avg

$700

200mg

98.9% purity 5 COAs

Buy
🇨🇳 Reta Peptide
✓ verified at source · just now
83

$18.00/mg +121.8% vs avg

$180

10mg

99.8% purity 8 COAs
🇺🇸 Blank Peptides
✓ verified at source · just now
81

$9.50/mg +17.1% vs avg

$95.00

10mg

99.4% purity 4 COAs
🇺🇸 OROS Research
via Disclosed Labs · just now
79

$9.00/mg +10.9% vs avg

$89.99

10mg

99.0% purity 6 COAs
🇺🇸 Texpeptide
✓ verified at source · just now
65

$6.50/mg -19.9% vs avg

$65.00

10mg

no purity

Buy
🇺🇸 Certified Peptides
✓ verified at source · just now
62

$8.90/mg +9.7% vs avg

$89.00

10mg

no purity 1 COA
🇭🇰 zztai Peptide Ltd
✓ verified at source · just now
43

$18.10/mg +123.1% vs avg

$181

10mg

no purity
🇺🇸 Alpha Peptides
via Disclosed Labs · just now
Unscored

$4.32/mg -46.7% vs avg

$43.22

10mg

no purity
🇺🇸 NG Peptide
via Disclosed Labs · just now
Unscored

$4.50/mg -44.5% vs avg

$90.00

20mg

no purity
optimasupply.is
via Disclosed Labs · just now
Unscored

$5.50/mg -32.2% vs avg

$55.00

10mg

no purity
peptidetech.is
via Disclosed Labs · just now
Unscored

$7.00/mg -13.7% vs avg

$69.99

10mg

no purity
volterasciences.com
via Disclosed Labs · just now
Unscored

$7.00/mg -13.7% vs avg

$69.99

10mg

no purity
🇺🇸 Kimera Chems
via Disclosed Labs · just now
Unscored

$8.20/mg +1% vs avg

$81.99

10mg

no purity
realpeptides.co
via Disclosed Labs · just now
Unscored

$9.50/mg +17.1% vs avg

$95.00

10mg

no purity
🇺🇸 Arcane Peptides
via Disclosed Labs · just now
Unscored

$10.00/mg +23.2% vs avg

$50.00

5mg

no purity

Prices observed from public storefronts (last 24h), normalized to $/mg. "Evidence" is Merit's 0–100 Merit Score, derived only from observable verification evidence (methodology on /about); "Purity" is the latest independent COA. Some buy links are affiliate links — Merit may earn a commission at no extra cost to you, and where a vendor offers one, the code shown gets you a discount at their checkout. Affiliate status never affects price data, ranking, or the Merit Score (full policy on /disclosure). Research use only.

Independent evidence

COAs for Tesamorelin

257 third-party tests across 34 vendors. Each card links to the full report.

All 257 COAs for Tesamorelin →

Measured purity over time

Tesamorelin

Pricing for Tesamorelin

COAs for Tesamorelin

23 citations indexed for Tesamorelin

Differing Presentations of Excess Visceral Abdominal Fat in People Living With HIV: Two Clinical Cases Highlighting Distinct Therapeutic Pathways With Tesamorelin and Glucagon-Like Peptide-1 Receptor Agonists

Combined antiretroviral therapy with low- or normal-protein, high-calorie diets appears to induce significant deleterious electrocardiographic changes in a rodent model

Body composition, hepatic fat, metabolic, and safety outcomes of Tesamorelin, a GHRH analogue, in HIV-associated lipodystrophy: A meta-analysis of randomized controlled trials

The emerging landscape of performance-enhancing peptides modulating GH-IGF1 axis: bridging the gap between clinical evidence and patient self-administration

P-1230. Tesamorelin (EGRIFTA WR and EGRIFTA®) Formulations: Bioequivalence in Healthy Participants

The effect of growth hormone-releasing hormone on cognition and brain connectivity in adults with cognition ranging from normal to mild cognitive impairment