Buyer's guide · November 2026 · 155 suppliers · United States · page 2 of 6

Where to buy Retatrutide in the US: compare suppliers

Suppliers 31 to 60 of 154 with Retatrutide on sale based in the US, in PepFinder Score order. Back to the first page for the price range, market history and questions.

Prices checked 7 Nov 2026 · 822 listings · 744 confirmed in stock · 63 out of stock · Incretin analogues

Retatrutide · listed price per mg

USD · single vials · 125 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$3.33/mg (161 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 byVial sizeForm Confirmed in stock only Include out of stock Test certificate on file

Suppliers 31–60 of 154 with listings on sale (1 more with everything out of stock) · prices in USD only, never converted

Bluum Peptides

US based

Third-party testing statedCOA page linked, not reviewed

82 products tracked

Pays byCardBank transfer

7.4/ 10PepFinder Score

Visit store View review

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From US$6.32/mg (60 mg vial)

Listing as named	Size	Price	Per mg	Stock
LY3437943 (GLP3-R) 10mg	10 mg	US$105.00	US$10.50/mg	In stock	On their site ↗
Retatrutide 10mg	10 mg	US$115.00	US$11.50/mg	In stock	On their site ↗
Retatrutide 15mg	15 mg	US$145.00	US$9.67/mg	In stock	On their site ↗
LY3437943 (GLP3-R) 15mg	15 mg	US$125.00	US$8.33/mg	In stock	On their site ↗
LY3437943 (GLP3-R) 20mg	20 mg	US$159.00	US$7.95/mg	In stock	On their site ↗
Retatrutide 20mg	20 mg	US$179.00	US$8.95/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.

ezPeps

US based

Third-party testing statedCOA page linked, not reviewed

59 products tracked · Ships to 1 country

4.8 Trustpilot(173)

7.4/ 10PepFinder Score

Visit store View review

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From US$4.00/mg (65 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP-3-RT	10 mg	US$69.99	US$7.00/mg	In stock	On their site ↗
GLP-3-RT	24 mg	US$119.99	US$5.00/mg	In stock	On their site ↗
GLP-3-RT	30 mg	US$159.99	US$5.33/mg	In stock	On their site ↗
GLP-3-RT	45 mg	US$199.99	US$4.44/mg	In stock	On their site ↗
GLP-3-RT	65 mg	US$259.99	US$4.00/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.

GenPeptide

US based

Third-party testing statedCOA page linked, not reviewed

47 products tracked · Ships to 1 country

Pays byCardCrypto

4.4 Trustpilot(30)

7.4/ 10PepFinder Score

Visit store View review

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From US$3.75/mg (48 mg vial)

Listing as named	Size	Price	Per mg	Stock
Reta-GP (GLP-3RT)	6 mg	US$45.00	US$7.50/mg	In stock	On their site ↗
Reta-GP (GLP-3RT)	10 mg	US$55.00	US$5.50/mg	In stock	On their site ↗
Reta-GP (GLP-3RT)	12 mg	US$70.00	US$5.83/mg	In stock	On their site ↗
Reta-GP (GLP-3RT)	24 mg	US$100.00	US$4.17/mg	In stock	On their site ↗
Reta-GP (5-Vial Kit)	6 MG Kit	US$180.00	—	In stock	On their site ↗
Reta-GP (GLP-3RT)	48 mg	US$180.00	US$3.75/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.

Alpha Carbon Labs

US based

Third-party testing statedCOA page linked, not reviewed✓ Verified owner

107 products tracked · Delivery 1-5 days · Ships to 1 country · Est. 2025

Pays byCardCrypto

7.3/ 10PepFinder Score

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From US$5.60/mg (60 mg vial)

Listing as named	Size	Price	Per mg	Stock
Retatrutide	5 mg	US$70.00	US$14.00/mg	In stock	On their site ↗
Retatrutide	10 mg	US$109.00	US$10.90/mg	In stock	On their site ↗
Retatrutide	20 mg	US$160.00	US$8.00/mg	In stock	On their site ↗
Retatrutide	30 mg	US$220.00	US$7.33/mg	In stock	On their site ↗
Retatrutide	40 mg	US$270.00	US$6.75/mg	In stock	On their site ↗
Retatrutide	50 mg	US$320.00	US$6.40/mg	In stock	On their site ↗

+ 1 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.

US Peptide Labs

US based

Third-party testing statedCOA page linked, not reviewed✓ Verified owner

30 products tracked · Delivery 1-2 Business Days · Ships to 1 country · Est. 2026

Pays byCard

7.3/ 10PepFinder Score

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From US$7.50/mg (40 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP-3RT	10 mg	US$100.00	US$10.00/mg	In stock	On their site ↗
GLP-3RT	20 mg	US$170.00	US$8.50/mg	In stock	On their site ↗
GLP-3RT	40 mg	US$300.00	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.

Amino Fuel Labs

US based

Third-party testing statedCOA page linked, not reviewed✓ Verified owner

41 products tracked · Ships to 1 country · Est. 2022

Pays byCardBank transferCryptoPayPal

7.2/ 10PepFinder Score

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From US$7.90/mg (50 mg vial)

Listing as named	Size	Price	Per mg	Stock
Retatrutide 10mg	10 mg	US$110.00	US$11.00/mg	In stock	On their site ↗
Retatrutide 30mg	30 mg	US$295.00	US$9.83/mg	In stock	On their site ↗
Retatrutide 50mg	50 mg	US$395.00	US$7.90/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.

Costides

US based

Third-party testing statedCOA page linked, not reviewed✓ Verified owner

39 products tracked · Delivery 2-5 business days in the US · Ships to 1 country

Pays byCardCrypto

7.2/ 10PepFinder Score

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From US$1.28/mg (pack of 10 × 30 mg)

Listing as named	Size	Price	Per mg	Stock
Retatrutide 10 mg · 10-pack	10 × 10 mg 100 mg in total	US$200.00	US$2.00/mg	In stock	On their site ↗
Retatrutide 20 mg · 10-pack	10 × 20 mg 200 mg in total	US$300.00	US$1.50/mg	In stock	On their site ↗
Retatrutide 30 mg · 10-pack	10 × 30 mg 300 mg in total	US$385.00	US$1.28/mg	In stock	On their site ↗
Retatrutide	10-vial pack	— Store's price · 19 Oct 2026	—	Not stated	On their site ↗

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

Disguised Alpha

US based

Third-party testing statedCOA page linked, not reviewed

105 products tracked · Ships to 36 countries

Pays byCardBank transferCrypto

7.2/ 10PepFinder Score

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From US$4.17/mg (60 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP-3 RT	5 mg	US$49.99	US$10.00/mg	In stock	On their site ↗
GLP-3 RT	10 mg	US$74.99	US$7.50/mg	In stock	On their site ↗
GLP-3 RT	20 mg	US$114.99	US$5.75/mg	In stock	On their site ↗
GLP-3 RT Pen 20MG	20MG Liquid	US$199.99	—	In stock	On their site ↗
GLP-3 RT	30 mg	US$139.99	US$4.67/mg	In stock	On their site ↗
GLP-3 RT	60 mg	US$249.99	US$4.17/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.

39
MyPurePeptide
US based
Third-party testing statedCOA page linked, not reviewed
46 products tracked
Pays byCardBank transfer
7.2/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$8.00/mg (10 mg vial)
Listing as named Size Price Per mg Stock
Retatrutide 10mg 10 mg US$80.00 US$8.00/mg In stock On their site ↗
GLP-3 RT 50mg (10 vials of 5mg) 10 × 50 mg
500 mg in total
US$150.00 — 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.
40
Palmetto Peptides
US based
Third-party testing statedCOA page linked, not reviewed✓ Verified owner
24 products tracked · Delivery 2-3 business days (USPS Priority Mail) · Ships to 1 country · Est. 2025
Pays byPayPal
7.2/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
Listing as named Size Price Per mg Stock
GLP3-RETA 10mg/20mg Research Peptide | Triple Agonist | Metabolic & Weight Loss Research | COA Verified 10 mg US$115.00 — 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$80.00	US$8.00/mg	In stock	On their site ↗
GLP-3 RT 50mg (10 vials of 5mg)	10 × 50 mg 500 mg in total	US$150.00	—	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GLP3-RETA 10mg/20mg Research Peptide \| Triple Agonist \| Metabolic & Weight Loss Research \| COA Verified	10 mg	US$115.00	—	In stock	On their site ↗

True Research Labs

US based

Third-party testing statedCOA page linked, not reviewed

35 products tracked · Delivery ship within 24 hours · Ships to 1 country

Pays byCard

4.1 Trustpilot(151)

7.2/ 10PepFinder Score

Visit store View review

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From US$4.50/mg (30 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP-3-RT	10 mg	US$55.00	US$5.50/mg	In stock	On their site ↗
GLP-3-RT	15 mg	US$75.00	US$5.00/mg	In stock	On their site ↗
GLP-3-RT	20 mg	US$95.00	US$4.75/mg	In stock	On their site ↗
GLP-3-RT	30 mg	US$135.00	US$4.50/mg	In stock	On their site ↗
GLP-3-RT	50 mg	US$225.00	US$4.50/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.

42
Amp Peptides
US based
Third-party testing statedCOA page linked, not reviewed✓ Verified owner
26 products tracked · Delivery 1-3 Business days · Est. 2024
Pays byCardBank transferCrypto
7.1/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$7.25/mg (20 mg vial)
Listing as named Size Price Per mg Stock
GLP3RT 10 mg US$125.00 US$12.50/mg In stock On their site ↗
GLP3RT 20 mg US$145.00 US$7.25/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
GLP3RT	10 mg	US$125.00	US$12.50/mg	In stock	On their site ↗
GLP3RT	20 mg	US$145.00	US$7.25/mg	In stock	On their site ↗

Elite Research Labs

US based

Third-party testing statedCOA page linked, not reviewed

37 products tracked · Ships to 1 country

7.1/ 10PepFinder Score

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From US$5.33/mg (30 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP(3)Rt Research Peptide, 10mg, 20mg & 30mg	10 mg	US$79.99	US$8.00/mg	In stock	On their site ↗
GLP(3)Rt Research Peptide, 10mg, 20mg & 30mg	20 mg	US$119.99	US$6.00/mg	In stock	On their site ↗
GLP(3)Rt Research Peptide, 10mg, 20mg & 30mg	30 mg	US$159.99	US$5.33/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.

44
Instant Peptides
US based
Third-party testing statedCOA page linked, not reviewed
39 products tracked · Delivery Estimated delivery times: 2 to 3 business days. · Ships to 1 country
7.1/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$6.00/mg (25 mg vial)
Listing as named Size Price Per mg Stock
GLP-3 RT 25mg / Cag 5mg 25 mg US$149.95 US$6.00/mg In stock On their site ↗
GLP-3 RT As listed — — 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.
45
NorthPeptide
US based
Third-party testing statedCOA page linked, not reviewed
63 products tracked · Ships to 2 countries
4.6 Trustpilot(18)
7.1/ 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$26.99 — In stock On their site ↗
Retatrutide Double Chamber Cartridge As listed
Liquid
US$55.88 — 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
GLP-3 RT 25mg / Cag 5mg	25 mg	US$149.95	US$6.00/mg	In stock	On their site ↗
GLP-3 RT	As listed	—	—	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
Retatrutide	As listed	US$26.99	—	In stock	On their site ↗
Retatrutide Double Chamber Cartridge	As listed Liquid	US$55.88	—	In stock	On their site ↗

Peak Peptides

US based

Third-party testing statedCOA page linked, not reviewed

55 products tracked · Delivery Standard domestic delivery takes 1–2 business days.

Pays byCardBank transferCrypto

7.1/ 10PepFinder Score

Visit store View review

We may earn a commission. How this works

From US$7.00/mg (50 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP3-R (10 MG)	10 mg	US$150.00	US$15.00/mg	In stock	On their site ↗
GLP3-R (15 MG)	15 mg	US$190.00	US$12.67/mg	In stock	On their site ↗
GLP3-R (20 MG)	20 mg	US$220.00	US$11.00/mg	In stock	On their site ↗
GLP3-R (30 MG)	30 mg	US$270.00	US$9.00/mg	In stock	On their site ↗
GLP3-R (50 MG)	50 mg	US$350.00	US$7.00/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.

47
Peptide Minds
US based
Third-party testing stated
37 products tracked · Ships to 36 countries
4.7 Trustpilot(44)
7.1/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$6.67/mg (30 mg vial)
Listing as named Size Price Per mg Stock
RT-GLP3 18 mg US$150.00 US$8.33/mg In stock On their site ↗
RT-GLP3 30 mg US$200.00 US$6.67/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.
48
Peptide Warehouse
US based
Third-party testing statedCOA page linked, not reviewed
74 products tracked · Ships to 1 country
Pays byCrypto
4.2 Trustpilot(26)
7.1/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
Listing as named Size Price Per mg Stock
GLP-3 (R) As listed US$125.99 — 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.

Listing as named	Size	Price	Per mg	Stock
RT-GLP3	18 mg	US$150.00	US$8.33/mg	In stock	On their site ↗
RT-GLP3	30 mg	US$200.00	US$6.67/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GLP-3 (R)	As listed	US$125.99	—	In stock	On their site ↗

Pure Lab Peptides

US based

Third-party testing statedCOA page linked, not reviewed

103 products tracked

Pays byCardBank transfer

7.1/ 10PepFinder Score

Visit store View review

We may earn a commission. How this works

From US$13.00/mg (20 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP3-R 5mg	5 mg	US$139.99	US$28.00/mg	In stock	On their site ↗
GLP3-R 10mg	10 mg	US$199.97	US$20.00/mg	In stock	On their site ↗
GLP3-R 20mg	20 mg	US$259.99	US$13.00/mg	In stock	On their site ↗
GLP3-R 30mg	30 mg	US$399.99	US$13.33/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.

50
True Peptide Labs
US based
Third-party testing statedCOA page linked, not reviewed
59 products tracked · Delivery Free 2–5 day delivery on all orders over $250.
4.2 Trustpilot(69)
7.1/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
Listing as named Size Price Per mg Stock
GLP-3RT As listed — — 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
GLP-3RT	As listed	—	—	In stock	On their site ↗

peakwellnesspeptides.com

US based

COA page linked, not reviewed✓ Verified owner

36 products tracked · Delivery 2-4 business days · Ships to 1 country · Est. 2025

Pays byCard

7.0/ 10PepFinder Score

Visit store View review

We may earn a commission. How this works

From US$8.00/mg (20 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP 3 Reta 10mg \| 12mg \| 20mg \| 24mg	12 mg	US$100.00	US$8.33/mg	In stock	On their site ↗
GLP 3 Reta 10mg \| 12mg \| 20mg \| 24mg	20 mg	US$160.00	US$8.00/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.

Peptide Partners

US based

Third-party testing stated

118 products tracked

6.9/ 10PepFinder Score

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From US$3.15/mg (480 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP-3 Retatrutide (12mg vials)	24 mg	US$124.00	US$5.17/mg	In stock	On their site ↗
GLP-3 Retatrutide (24mg vials)	48 mg	US$230.00	US$4.79/mg	In stock	On their site ↗
GLP-3 Retatrutide (12mg vials)	60 mg	US$290.00	US$4.83/mg	In stock	On their site ↗
GLP-3 Retatrutide (24mg vials)	120 mg	US$480.00	US$4.00/mg	In stock	On their site ↗
GLP-3 Retatrutide (12mg vials)	120 mg	US$545.00	US$4.54/mg	In stock	On their site ↗
GLP-3 Retatrutide (12mg vials)	240 mg	US$1,000.00	US$4.17/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.

Xeno

US based

Third-party testing statedCOA page linked, not reviewed

28 products tracked

Pays byCrypto

3.3 Trustpilot(7)

6.9/ 10PepFinder Score

Visit store View review

We may earn a commission. How this works

From US$4.33/mg (60 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP-3 RT	10 mg	US$65.00	US$6.50/mg	In stock	On their site ↗
GLP-3 RT	30 mg	US$169.99	US$5.67/mg	In stock	On their site ↗
GLP-3 RT	60 mg	US$259.99	US$4.33/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.

American Peptides

US based

Third-party testing statedCOA page linked, not reviewed

93 products tracked · Delivery delivered in 2–3 business days · Ships to 1 country

Pays byCardCrypto

3.1 Trustpilot(13)

6.8/ 10PepFinder Score

Visit store View review

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From US$6.25/mg (48 mg vial)

Listing as named	Size	Price	Per mg	Stock
RETA-GLP3	10 mg	US$105.00	US$10.50/mg	In stock	On their site ↗
RETATRUTIDE (RETA)	10 mg	US$105.00	US$10.50/mg	In stock	On their site ↗
RETATRUTIDE (RETA)	20 mg	US$200.00	US$10.00/mg	In stock	On their site ↗
RETA-GLP3	20 mg	US$200.00	US$10.00/mg	In stock	On their site ↗
RETATRUTIDE (RETA)	30 mg	US$240.00	US$8.00/mg	In stock	On their site ↗
RETA-GLP3	30 mg	US$240.00	US$8.00/mg	In stock	On their site ↗

+ 3 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.

Bulk Peptide Wholesale

US based

COA page linked, not reviewed

82 products tracked

6.8/ 10PepFinder Score

Visit store View review

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From US$1.67/mg (pack of 10 × 60 mg)

Listing as named	Size	Price	Per mg	Stock
GLP-3 Reta (10 vials)	10 × 10 mg 100 mg in total	US$300.00	US$3.00/mg	In stock	On their site ↗
GLP-3 Reta (10 vials)	10 × 20 mg 200 mg in total	US$500.00	US$2.50/mg	In stock	On their site ↗
GLP-3 Reta (10 vials)	10 × 30 mg 300 mg in total	US$700.00	US$2.33/mg	In stock	On their site ↗
GLP-3 Reta (10 vials)	10 × 40 mg 400 mg in total	US$800.00	US$2.00/mg	In stock	On their site ↗
GLP-3 Reta (10 vials)	10 × 50 mg 500 mg in total	US$900.00	US$1.80/mg	In stock	On their site ↗
GLP-3 Reta (10 vials)	10 × 60 mg 600 mg in total	US$1,000.00	US$1.67/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.

56
Exogen Research
US based
61 products tracked
Pays byCardCrypto
6.8/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$5.98/mg (50 mg vial)
Listing as named Size Price Per mg Stock
GLP-3 10 mg US$128.99 US$12.90/mg In stock On their site ↗
GLP-3 30 mg US$220.99 US$7.37/mg In stock On their site ↗
GLP-3 50 mg US$298.99 US$5.98/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
GLP-3	10 mg	US$128.99	US$12.90/mg	In stock	On their site ↗
GLP-3	30 mg	US$220.99	US$7.37/mg	In stock	On their site ↗
GLP-3	50 mg	US$298.99	US$5.98/mg	In stock	On their site ↗

Vertex Labs

US based

Third-party testing statedCOA page linked, not reviewed✓ Verified owner

48 products tracked · Delivery 3 · Ships to 1 country · Est. 2026

Pays byCard

4.2 Trustpilot(24)

6.8/ 10PepFinder Score

Visit store View review

We may earn a commission. How this works

From US$4.98/mg (60 mg vial)

Listing as named	Size	Price	Per mg	Stock
GLP-3 RT	10 mg	US$79.00	US$7.90/mg	In stock	On their site ↗
GLP-3 RT	15 mg	US$109.00	US$7.27/mg	In stock	On their site ↗
GLP-3 RT	20 mg	US$139.00	US$6.95/mg	In stock	On their site ↗
GLP-3 RT	30 mg	US$189.00	US$6.30/mg	In stock	On their site ↗
GLP-3 RT	60 mg	US$299.00	US$4.98/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.

58
Coastal Peptides
US based
Third-party testing statedCOA page linked, not reviewed
20 products tracked · Ships to 1 country
Pays byCard
6.7/ 10PepFinder Score
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From US$7.90/mg (10 mg vial)
Listing as named Size Price Per mg Stock
GLP3-R 10 mg US$79.00 US$7.90/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.
59
Haelolabs
US based
Third-party testing stated
13 products tracked · Ships to 36 countries
Pays byCardBank transferCrypto
6.7/ 10PepFinder Score
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We may earn a commission. How this works
From US$8.50/mg (10 mg vial)
Listing as named Size Price Per mg Stock
Retatrutide 10mg 10 mg US$85.00 US$8.50/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.

Listing as named	Size	Price	Per mg	Stock
GLP3-R	10 mg	US$79.00	US$7.90/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
Retatrutide 10mg	10 mg	US$85.00	US$8.50/mg	In stock	On their site ↗

OptimalPep

US based

Third-party testing statedCOA page linked, not reviewed

58 products tracked · Delivery Orders ship via FedEx 2-Day or USPS Priority and usually arrive within 2–3 business days once scanned. · Ships to 36 countries

Pays byCard

6.7/ 10PepFinder Score

Visit store View review

We may earn a commission. How this works

From US$5.67/mg (30 mg vial)

Listing as named	Size	Price	Per mg	Stock
RETA-3 – 10MG	10 mg	US$93.50	US$9.35/mg	In stock	On their site ↗
RETA-3 \| 15MG	15 mg	US$119.00	US$7.93/mg	In stock	On their site ↗
RETA-3 \| 20MG	20 mg	US$136.00	US$6.80/mg	In stock	On their site ↗
RETA-3 \| 30MG	30 mg	US$170.00	US$5.67/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.