Buyer's guide · November 2026 · 537 suppliers · All regions · page 7 of 18

Where to buy Retatrutide: compare suppliers and prices

Suppliers 181 to 210 of 522 with Retatrutide on sale, in PepFinder Score order. Back to the first page for the price range, market history and questions.

Prices checked 8 Nov 2026 · 2,407 listings · 2,159 confirmed in stock · 196 out of stock · Incretin analogues

Retatrutide · listed price per mg

USD · single vials · 130 suppliersmedian US$7.50/mg

US$1.67/mgUS$39.00/mg

Multi-vial packs: US$0.63/mg to US$12.24/mg, median US$3.30/mg (172 listings), shown separately.

GBP · single vials · 118 suppliersmedian £4.50/mg

£0.54/mg£24.00/mg

Multi-vial packs: £0.57/mg to £7.20/mg, median £1.34/mg (34 listings), shown separately.

EUR · single vials · 60 suppliersmedian €7.00/mg

€1.67/mg€33.45/mg

Multi-vial packs: €1.08/mg to €10.20/mg, median €3.33/mg (50 listings), shown separately.

Each currency is shown separately; prices are never converted. Packs of several vials are compared per mg of the whole pack, apart from single vials.

Sort byCurrencyVial sizeForm Confirmed in stock only Include out of stock Test certificate on file

Suppliers 181–210 of 522 with listings on sale (15 more with everything out of stock) · prices in USD only, never converted

181

Glow Lab Protocols

US based

Third-party testing stated

75 products tracked · Delivery Never arrived 14 days after we shipped it (US)? · Ships to 1 country

Pays byPayPal

6.5/ 10PepFinder Score

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From US$4.10/mg (20 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP-3R	10 mg	US$44.99	US$4.50/mg	In stock	On their site ↗
GLP-3R	20 mg	US$82.00	US$4.10/mg	In stock	On their site ↗
GLP-3R 20 mg — 10-Vial Kit	20 mg Kit	US$778.99	—	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

182

Healius Peptides

Third-party testing statedCOA page linked, not reviewed

39 products tracked · Ships to 36 countries

Pays byCardBank transferCrypto

3.2 Trustpilot(1)

6.5/ 10PepFinder Score

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From US$7.50/mg (20 mg vial)

Listing as named	Size	Price	Per mg	Stock
Retatrutide	5 mg	US$49.95	US$9.99/mg	In stock	On their site ↗
Retatrutide	10 mg	US$89.95	US$9.00/mg	In stock	On their site ↗
Retatrutide	20 mg	US$149.95	US$7.50/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

183

Impact Aminos

US based

Third-party testing stated

37 products tracked

6.5/ 10PepFinder Score

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From US$5.50/mg (30 mg vial)

Listing as named	Size	Price	Per mg	Stock
IA-3R (Retatrutide) Research Peptide	10 mg	US$75.00	US$7.50/mg	In stock	On their site ↗
IA-3R (Retatrutide) Research Peptide	15 mg	US$100.00	US$6.67/mg	In stock	On their site ↗
IA-3R (Retatrutide) Research Peptide	30 mg	US$165.00	US$5.50/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

184

Nationwide Peptides

US based

Third-party testing statedCOA page linked, not reviewed

134 products tracked

Pays byCard

3.8 Trustpilot(2)

6.5/ 10PepFinder Score

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From US$3.17/mg (60 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP-3R Peptide	5 mg	US$44.00	US$8.80/mg	In stock	On their site ↗
GLP-3R Peptide	10 mg	US$104.00	US$10.40/mg	In stock	On their site ↗
GLP-3R Peptide	15 mg	US$119.00	US$7.93/mg	In stock	On their site ↗
GLP-3R Peptide	20 mg	US$162.00	US$8.10/mg	In stock	On their site ↗
GLP-3R Peptide	30 mg	US$160.00	US$5.33/mg	In stock	On their site ↗
GLP-3R Peptide	40 mg	US$178.00	US$4.45/mg	In stock	On their site ↗

+ 2 more on the full catalogue.

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

185

Northwest Peptides

US based

Third-party testing statedCOA page linked, not reviewed

67 products tracked

Pays byCard

6.5/ 10PepFinder Score

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From US$4.67/mg (60 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP-3	10 mg	US$109.99	US$11.00/mg	In stock	On their site ↗
GLP-3	20 mg	US$149.99	US$7.50/mg	In stock	On their site ↗
GLP-3	30 mg	US$179.99	US$6.00/mg	In stock	On their site ↗
GLP-3	60 mg	US$279.99	US$4.67/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

186

NuRev Peptides

US based

Third-party testing statedCOA page linked, not reviewed

61 products tracked · Ships to 36 countries

4.5 Trustpilot(20)

6.5/ 10PepFinder Score

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From US$8.90/mg (10 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP-3 Reta	10 mg	US$89.00	US$8.90/mg	In stock	On their site ↗
GLP-3 Reta	15 mg	US$149.00	US$9.93/mg	In stock	On their site ↗
GLP-3 Reta	20 mg	US$179.00	US$8.95/mg	In stock	On their site ↗
GLP-3 Reta	50 mg	US$445.00	US$8.90/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

187
Pepta Labs
US based
Third-party testing statedCOA page linked, not reviewed
52 products tracked
Pays byCrypto
6.5/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$5.24/mg (20 mg vial)
Listing as named Size Price Per mg Stock
Retatrutide 10mg 10 mg US$85.08 US$8.51/mg In stock On their site ↗
Retatrutide 20mg 20 mg US$104.86 US$5.24/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

Listing as named	Size	Price	Per mg	Stock
Retatrutide 10mg	10 mg	US$85.08	US$8.51/mg	In stock	On their site ↗
Retatrutide 20mg	20 mg	US$104.86	US$5.24/mg	In stock	On their site ↗

188

Pharma Grade Peptides

US based

Third-party testing statedCOA page linked, not reviewed

108 products tracked

Pays byCardCrypto

6.5/ 10PepFinder Score

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We may earn a commission. How this works

From US$4.85/mg (100 mg vial)

Listing as named	Size	Price	Per mg	Stock
Reta GLP-3	5 mg	US$70.00	US$14.00/mg	In stock	On their site ↗
Reta GLP-3	10 mg	US$135.00	US$13.50/mg	In stock	On their site ↗
Reta GLP-3	15 mg	US$165.00	US$11.00/mg	In stock	On their site ↗
Reta GLP-3	20 mg	US$220.00	US$11.00/mg	In stock	On their site ↗
GLP-3 (RTA) 20MG \| GLP-2 (TRZ) 40MG (60mg Blend)	20MG Blend	US$330.00	—	In stock	On their site ↗
Reta GLP-3	30 mg	US$265.00	US$8.83/mg	In stock	On their site ↗

+ 4 more on the full catalogue.

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

189

Protide Health

US based

Third-party testing statedCOA page linked, not reviewed

65 products tracked

Pays byCardCrypto

6.5/ 10PepFinder Score

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We may earn a commission. How this works

From US$5.50/mg (100 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP-3	10 mg	US$145.00	US$14.50/mg	In stock	On their site ↗
GLP-3	20 mg	US$210.00	US$10.50/mg	In stock	On their site ↗
GLP-3	30 mg	US$260.00	US$8.67/mg	In stock	On their site ↗
GLP-3	40 mg	US$295.00	US$7.38/mg	In stock	On their site ↗
GLP-3	50 mg	US$330.00	US$6.60/mg	In stock	On their site ↗
GLP-3	100 mg	US$550.00	US$5.50/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

190

QSC Peptides

US based

Third-party testing statedCOA page linked, not reviewed

53 products tracked · Ships to 36 countries

Pays byBank transferCrypto

6.5/ 10PepFinder Score

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We may earn a commission. How this works

Listing as named	Size	Price	Per mg	Stock
Retatrutide 5mg Cartridge \| 10-Vial Kit \| Triple Agonist GIP/GLP-1/Glucagon	5mg Kit	US$240.00	—	In stock	On their site ↗
Retatrutide 10mg Cartridge \| 10-Vial Kit \| Triple Agonist GIP/GLP-1/Glucagon	10mg Kit	US$280.00	—	In stock	On their site ↗
Retatrutide 5mg Cartridge \| 20-Vial Kit \| Triple Agonist GIP/GLP-1/Glucagon	5mg Kit	US$430.00	—	In stock	On their site ↗
Retatrutide 10mg Cartridge \| 20-Vial Kit \| Triple Agonist GIP/GLP-1/Glucagon	10mg Kit	US$510.00	—	In stock	On their site ↗
Retatrutide 30mg Cartridge \| 10-Vial Kit \| Triple Agonist GIP/GLP-1/Glucagon	30mg Kit	US$425.00	—	In stock	On their site ↗
Retatrutide 30mg Cartridge \| 20-Vial Kit \| Triple Agonist GIP/GLP-1/Glucagon	30mg Kit	US$800.00	—	In stock	On their site ↗

+ 2 more on the full catalogue.

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

191
Rainbow Peptide
US based
Third-party testing statedCOA page linked, not reviewed
41 products tracked · Delivery Delivery to the UK is overnight and 2–3 day delivery available. · Ships to 7 countries
Pays byCrypto
6.5/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
Listing as named Size Price Per mg Stock
Retatrutide As listed US$234.62 — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

Listing as named	Size	Price	Per mg	Stock
Retatrutide	As listed	US$234.62	—	In stock	On their site ↗

192

Royal Peptides

US based

Third-party testing statedCOA page linked, not reviewed

213 products tracked

Pays byBank transferCrypto

6.5/ 10PepFinder Score

Visit store View review

We may earn a commission. How this works

From US$4.13/mg (60 mg vial)

Listing as named	Size	Price	Per mg	Stock
Retatrutide Single Vial	5 mg	US$33.75	US$6.75/mg	In stock	On their site ↗
Retatrutide Single Vial	10 mg	US$56.25	US$5.63/mg	In stock	On their site ↗
Retatrutide Single Vial	15 mg	US$71.25	US$4.75/mg	In stock	On their site ↗
Retatrutide Single Vial	20 mg	US$93.75	US$4.69/mg	In stock	On their site ↗
Retatrutide Single Vial	30 mg	US$135.00	US$4.50/mg	In stock	On their site ↗
Retatrutide Single Vial	40 mg	US$180.00	US$4.50/mg	In stock	On their site ↗

+ 19 more on the full catalogue.

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

193

V1 Peptides

US based

Third-party testing statedCOA page linked, not reviewed

40 products tracked

6.5/ 10PepFinder Score

Visit store View review

We may earn a commission. How this works

From US$4.60/mg (50 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP-3RT	10 mg	US$69.99	US$7.00/mg	In stock	On their site ↗
GLP-3RT	20 mg	US$109.99	US$5.50/mg	In stock	On their site ↗
GLP-3RT	30 mg	US$139.99	US$4.67/mg	In stock	On their site ↗
GLP-3RT	50 mg	US$229.99	US$4.60/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.