RETATRUTIDE
Supports weight control and metabolic function by acting on receptors tied to appetite, blood sugar and energy use.
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Independent lab testing
Research peptides verified by an independent lab, not guesswork
A supplier for labs and researchers: lyophilized compounds, purity verified by an independent lab, cold storage and shipping, and direct ordering — no account, no forms.
Independent lab tested
Cold storage
Research use only
Independent lab testingPurity verified by the Janoshik lab
48-hour fulfillmentTarget for confirmed orders on business days
Direct contactA person answers, not a ticket queue
Catalog
Weight & appetite control
Fat burn & metabolism
Fat burn & metabolism
Growth hormone
Fat burn & metabolism
Growth hormone
Growth hormone
Growth hormone
Growth hormone
Growth hormone
Injury recovery & prevention
Injury recovery & prevention
Injury recovery & prevention
Skin & collagen
Skin & collagen
Libido
Libido
Stress relief & focus
Stress relief & focus
Deep sleep
Available products
All lyophilized with stated weights. Ordering happens over WhatsApp — you pick, we confirm availability and final price.
MOTS-C
Regulates metabolism and energy production inside cells, and is linked to improved insulin sensitivity.
Order on WhatsAppNAD+
Supports mitochondrial function, energy metabolism and cellular repair mechanisms.
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Stimulates growth hormone release and contributes to burning visceral abdominal fat.
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Stimulates the pituitary gland to increase growth hormone release.
Order on WhatsAppIPAMORELIN
Acts selectively on ghrelin receptors to stimulate growth hormone release.
Order on WhatsAppGHRP-6
A growth hormone stimulator with a marked effect on increasing appetite.
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A strong growth hormone stimulator that supports muscle recovery and body composition.
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Order on WhatsAppBPC-157
Supports tissue repair and regeneration, particularly tendons, ligaments and soft tissue.
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Supports tissue repair, cell migration and blood vessel formation.
Order on WhatsAppKPV
Regulates inflammation and supports tissue and skin health.
Order on WhatsAppGHK-CU
Supports skin renewal, stimulates collagen and elastin production, and strengthens hair.
Order on WhatsAppMELANOTAN
Stimulates melanin production in the skin and increases pigmentation.
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Enhances desire and sexual response by activating specific receptors in the nervous system.
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Activates the hormonal signals that trigger production of sex hormones.
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Supports focus, attention, memory and cognitive performance.
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Reduces anxiety and tension and supports emotional stability and mental clarity.
Order on WhatsAppDSIP
Supports deep sleep.
Order on WhatsAppOrdering, availability and pricing are confirmed over WhatsApp. All products are lyophilised with the strength printed on the vial.
Stacks
Ready-made stacks
Combinations ordered together in one message — instead of ordering each vial on its own.
Fat burn & metabolism
Fat Burn Stack
- RETATRUTIDE 10/20 mg
- MOTS-C 10 mg
- TESAMORELIN 10 mg
Injury recovery & prevention
Training Performance & Fast Recovery Stack
- MOTS-C 10 mg
- BPC-157 5 mg
- TB-500 5 mg
Injury recovery & prevention
Injury Recovery Stack
- TB-500 5 mg
- BPC-157 5 mg
Skin & collagen
Klow Stack
Tissue repair, skin renewal, support for cell health, and reduced inflammatory pathways.
- GHK-CU 100 mg
- BPC-157 5 mg
- TB-500 5 mg
- KPV 10 mg
Skin & collagen
Glow Stack
Skin health support, tissue renewal, and improved skin appearance and elasticity.
- GHK-CU 100 mg
- BPC-157 5 mg
- TB-500 5 mg
A stack ships as separate vials. Availability and pricing are confirmed over WhatsApp.
Quality
Three steps before the vial reaches you
We don't promise what we can't document. These are the exact steps every batch goes through.
Supplier selection
Known, consistent sources, with the origin of each batch documented instead of buying on the open market.
Independent lab testing
Purity is tested by the independent Janoshik lab, and the test report is shown on request.
Storage and shipping
Cold handling and insulated packing, with written storage guidance per vial (−20°C for long-term storage).
Test report
Open the report (PDF)
Janoshik lab report — Retatrutide
Sample: Retatrutide 20 mg · production batch July 2026 · purity 99.665% · analysis conducted 27 Jul 2026.
Verification key F4P8JSSDZ2LW — check it yourself at janoshik.com/verify.
Operational figures
Where we measure ourselves
99%Purity confirmed by independent Janoshik lab testing
1–2Days delivery, everywhere we ship
1000+Customers have used our peptides
Purity figures come from independent Janoshik lab testing. Delivery times are estimates that vary by area, not a binding promise for every order.
FAQ
The questions that come up every time
How do I order?
Pick a product and hit "Order" — WhatsApp opens with a prefilled message containing the product name. We confirm availability, final price and shipping before any payment. No cart, no account, no forms.
How is the material stored?
Lyophilized material is kept cold, with −20°C for long-term storage. Storage instructions ship with every order.
Where do you ship?
Shipping within the local market. For anywhere further, message us on WhatsApp and we'll go through the options.
Is there proof of purity?
Purity is tested by the independent Janoshik lab. Ask us and we will share the result for the product you want.
Contact
Message us and we'll come back with availability and price
Send the product name, weight and quantity, and we'll reply with availability, final price and shipping.