Retatrutide Wholesale & bulk
99.32% pure. 6× tested. Same-day shipping.
Overview
Retatrutide is a synthetic peptide agonist at three receptors — GIP, GLP-1, and glucagon — which places it in a different research class from the single-agonist semaglutide and the dual-agonist tirzepatide.
Retatrutide was developed by Eli Lilly under the research code LY3437943. Like semaglutide and tirzepatide it carries a fatty-acid side chain for albumin binding; what sets it apart is glucagon-receptor agonism, which no other incretin peptide in the catalog has.
It is among the most-ordered compounds in the catalog and comes in five fills, from 5 mg to 60 mg, so a lab can match vial size to the size of its study. Bulk buyers usually choose on cost per milligram, which falls with every step up in fill: the 60 mg vial is the cheapest per milligram at every tier, and the pricing section below sets out each fill.
For comparative work the catalog covers the single, dual and triple agonist classes in semaglutide, tirzepatide and retatrutide, with cagrilintide adding the amylin pathway. All four can go on one order, count toward the same minimum, and share one volume tier.
Certificates for 4 batches of Retatrutide are published in full, covering the 10 mg, 20 mg, 30 mg and 60 mg fills, each with its HPLC chromatogram and a laboratory report number that can be independently verified. The certificate for the 5 mg fill is coming soon.
The minimum is 50 vials (5 kits) across the whole order, not per compound: this compound is ordered in 10-vial kits and can be mixed with anything else in the catalog to reach it. Bulk orders earn volume pricing on every line.
Wholesale & bulk pricing
PER VIAL · 5 SKUSPrices are per vial and every compound ships in 10-vial kits, so buying Retatrutide in bulk is a matter of kit count. Your tier is set by the compound kits on the order, not per compound — so 25 kits split across several compounds earn the same Tier 2 price on Retatrutide as 25 kits of Retatrutide alone. The minimum is 50 vials (5 kits) across the order, and supplies sit outside both.
| STRENGTH | Tier 15–24 kitsLIST | Tier 225–99 kitsUP TO −9% | Tier 3100+ kitsUP TO −28% |
|---|---|---|---|
| 5 MGRT5 | $12.00$120.00 / kit | $11.00$110.00 / kit−8% · save $250.00 at 25 kits | $9.00$90.00 / kit−25% · save $3,000.00 at 100 kits |
| 10 MGRT10TEMPORARILY OUT OF STOCK | $15.00$150.00 / kit | $14.00$140.00 / kit−7% · save $250.00 at 25 kits | $11.00$110.00 / kit−27% · save $4,000.00 at 100 kits |
| 20 MGRT20 | $23.00$230.00 / kit | $21.00$210.00 / kit−9% · save $500.00 at 25 kits | $17.00$170.00 / kit−26% · save $6,000.00 at 100 kits |
| 30 MGRT30 | $33.00$330.00 / kit | $30.00$300.00 / kit−9% · save $750.00 at 25 kits | $24.00$240.00 / kit−27% · save $9,000.00 at 100 kits |
| 60 MGRT60LOW STOCK | $53.00$530.00 / kit | $48.00$480.00 / kit−9% · save $1,250.00 at 25 kits | $38.00$380.00 / kit−28% · save $15,000.00 at 100 kits |
Wholesale pricing per vial, ordered in 10-vial kits. Volume tiers apply to the compound kits on your order, mixed across any of them; supplies are priced flat and sit outside the tiers and the order minimum. Effective October 2026; confirmed in writing with your order and subject to change. A kit is 10 vials.
What a bulk Retatrutide order costs
Retatrutide 5 MG, priced at the first kit count of each tier. The tier counts every kit on the order, so mixing in other compounds can only lower these figures. Shipping is extra; see the wholesale terms below.
| ORDER | TIER | PER VIAL | PER MG | ORDER TOTAL |
|---|---|---|---|---|
| 50 vials5 kits | Tier 1 | $12.00 | $2.40 | $600.00 |
| 250 vials25 kits | Tier 2 | $11.00 | $2.20 | $2,750.00 |
| 1,000 vials100 kits | Tier 3 | $9.00 | $1.80 | $9,000.00 |
Cost per milligram by fill
| FILL | PER MG AT LIST | PER MG AT TIER 3 |
|---|---|---|
| 5 MG | $2.40 | $1.80 |
| 20 MG | $1.15 | $0.85 |
| 30 MG | $1.10 | $0.80 |
| 60 MG | $0.88 | $0.63 |
Specifications
- CLASS
- GIP / GLP-1 / glucagon receptor triple agonist
- PURITY TARGET
- ≥ 99% purity
- PRESENTATION
- 5–60 MG · LYOPHILIZED
- STRENGTHS
- 5 MG, 10 MG, 20 MG, 30 MG, 60 MG
- SKUS
- RT5, RT10, RT20, RT30, RT60
Reference values. The lot certificate is the source of record for tested figures.
Testing & certificate
Every new batch is tested by an independent lab before release — identity, quantity, purity, endotoxins, heavy metals, and sterility. Certificates are batch-specific: the purity number on the certificate is the exact value returned for that batch — nothing is rounded up, nothing is estimated.
Issued by an independent lab. Each certificate carries a report number and access code you can check directly with the lab — we do not stand between you and the laboratory. Certificates are batch-specific, so the figures above belong to the batch named on each row and not to any other.
All Retatrutide certificates of analysis, with chromatograms → Every published certificate is also searchable by batch or report number in the certificate library.
Wholesale terms
- MINIMUM ORDER
- 50-vial minimum. Mix any compounds to reach it. Ordered in 10-vial kits.
- PRICING
- From $9.00 per vial at 100+ kits — see the tier table. Confirmed in writing with your order.
- WHO WE SELL TO
- Resellers and institutions (resale certificate welcome)
- ORIGIN
- US-sourced and US-warehoused. Never relabeled from overseas.
- LABELING
- Stock vials ship unlabeled. The labeled vial shown on our product pages and catalog is an illustration — it exists so you can see the compound and dose at a glance, and is not a photograph of what arrives. Your lot number is on your invoice, which is how you match what you received to its certificate. Printed vial labels are the white-label program.
- SHIPPING
- Shipping within the United States is charged per 400 vials: UPS 2nd Day Air $35.00 or UPS Next Day Air $100.00 for each 400 vials or part of 400, so 401–800 vials ships 2nd Day Air for $70.00. You choose the service on the order form. Orders in by noon Pacific ship the same business day from Costa Mesa, California; 2nd Day Air arrives in 1–2 business days — about 1–2 days in California, around 2 nationwide. Special destinations are quoted individually. Cold-chain packaging, where a compound requires it, is quoted and billed separately.
- RETURNS
- Research peptides are not returnable once shipped: sealed vials and chain-of-custody mean a returned vial cannot be released to another buyer. If a shipment arrives damaged, incomplete, or is not what you ordered, contact the desk and we will make it right.
Handling & storage
- STORAGE
- Store lyophilized refrigerated, protected from light. Shelf life up to 2 years refrigerated. Stable at ambient temperature for transit.
- RECONSTITUTION
- Reconstitute with bacteriostatic water for laboratory use. Reconstituted material is stable for up to 60 days depending on the compound — keep refrigerated and protected from light.
- PRESENTATION
- 5–60 MG · LYOPHILIZED
Handling guidance for laboratory research use only. Not for human consumption.
Frequently asked
What does Retatrutide cost wholesale?
Across the fills in stock, at list (5–24 kits) Retatrutide runs from $12.00 per vial for the 5 mg fill to $53.00 for 60 mg; at Tier 3 (100+ kits) the same vials are $9.00–$38.00. The lowest cost per milligram is $0.63, on the 60 mg fill at Tier 3. A bulk order of 1,000 vials of the 5 mg fill comes to $9,000.00. The tier counts every kit on the order, across all compounds.
Is retatrutide in stock for bulk orders?
Yes, every fill except the 10 mg, which is out of stock at the moment. Orders in by noon Pacific, Monday to Friday, ship the same day from Costa Mesa, California, by UPS 2nd Day Air, to US addresses only.
How does retatrutide differ from tirzepatide and semaglutide?
By receptor profile. Retatrutide acts at three receptors (GIP, GLP-1 and glucagon), tirzepatide at two (GIP and GLP-1) and semaglutide at one (GLP-1). All three are in the catalog, so a comparative study can be supplied on one order, and kits of all three count together toward the volume tier.
Can a bulk Retatrutide order ship from a single lot?
Yes. Large orders can ship from a single lot, so every Retatrutide vial on the order is covered by one certificate of analysis; say so in the order notes. The 4 published Retatrutide batches tested at 99.316%–99.887% purity.
What is the minimum wholesale order for Retatrutide?
50 vials (5 kits) across the whole order, not per compound, in 10-vial kits. On its own, Retatrutide reaches it with 5 kits; 50 vials of the 5 mg fill come to $600.00 at list. Kits of any other compounds count toward the same minimum, and volume pricing starts at 25 kits (250 vials) across the order.
Is there a certificate of analysis for Retatrutide?
Yes. 4 published batches cover the 10 mg, 20 mg, 30 mg and 60 mg fills, at 99.316%–99.887% purity, each with its HPLC chromatogram and the lab's report number. The certificate for the 5 mg fill is coming soon. Vials ship unlabeled, so the batch number for an order is on its invoice.
What strengths of Retatrutide are available wholesale?
5 fills, per vial at list: 5 mg at $12.00, 10 mg at $15.00 (out of stock at the moment), 20 mg at $23.00, 30 mg at $33.00, 60 mg at $53.00. Each strength is its own SKU and ships in 10-vial kits; strengths can be mixed on one order, and all of them count toward the volume tier.
ALSO IN GLP-1 & METABOLIC
FROM THE CATALOG