99.74%Retatrutide
5 · 10 · 20 · 30 · 50 mg
Buy research peptides in India. Nothing under 99%, certificate on every batch.
Every batch is tested, endotoxins included, and its certificate is published here before it ships. Pay by 3 pm and it ships the same day, from our own stock in India.
36Certificates, one per compoundAll 63 sizes covered. The batch code on the vial is the code on the page.
99%+Purity on every peptide batchOur lowest on the shelf right now is 99.03%. How we check
3 pmPaid by then, ships todayEvery day, from our own stock in India.
24x7A real person on WhatsApp+91 81690 78420, any hour.
GMP-certified manufacturing. Batch-specific results. Vial-level traceability.How we check every batch
Shop by research area
RtGLP-1 & metabolicRetatrutide, Tirzepatide, CagrilintideBpTissue repairBPC-157, TB-500, KPVGkCopper peptidesGHK-Cu, GLOW, KLOWCjGH secretagoguesCJC-1295, Ipamorelin, TesamorelinMcMitochondrial & longevityMOTS-c, NAD+, SS-31SkNeuropeptidesSelank, Semax, DSIPBtBlendsKLOW, GLOW, BPC-157 + TB-500BwReconstitutionBacteriostatic water, acetic acid water
In stock now
Ready to ship from our own stock.
99.26%
99.50%
99.29%
99.26%
99.62%
99.28%
99.27%Every order comes with
Its certificate (COA)For the exact batch in your box, on the product page.
Free bacteriostatic water ₹499With every order paid by UPI, to dissolve your peptide.
Free deliveryAnywhere in India, tracked by email and WhatsApp.
The Indigo sealProof nobody opened your box.
A GST invoiceWith every order, from a registered Indian business.
The mixing calculatorWork out mg per mL in seconds.
Up to 40% off in bulkBuy 3 and save 5%. A kit of 10 saves 20%. See the ladder.
Indigo comes from the Latin indicum: “from India”.
For centuries the world's indigo came from here, so the colour was named after the country. We took the name and the colour, and every box leaves us sealed with it.
Two thousand years ago, Pliny the Elder wrote how to test indigo: throw it on hot coals, and the real thing gives off a purple flame. We still test every lot.
Order in three steps
1Pick and payChoose your peptide. Pay by UPI in seconds, or pick cash on delivery.
2Packed and sealedPlain outside, sealed with our name inside.
3Tracked to your doorBy email and WhatsApp, in 1 to 5 days.
Questions people ask first
What is Indigo Peptides?
An Indian store for research peptides: 36 compounds, from Retatrutide to GHK-Cu, shipped from our own stock in India. Every batch is tested, and its certificate is on the product page before it ships.
How fast will my order ship?
Orders paid by 3 pm IST leave the same day, every day. Orders paid later leave the next day.
Do you deliver across India?
Yes, free, to 18,800+ PIN codes. Delivery takes 1 to 5 days after dispatch, with a tracking link by email and updates on WhatsApp.
How do I know what's in the vial?
What is tested depends on the compound, because one panel cannot fit all of them. A peptide is released on purity by HPLC, identity by mass spectrometry, water, counter-ion, pH, endotoxin and sterility. The certificate for the batch we ship is on each product page and at /coa, with the full PDF.
Is Indigo Peptides legit?
Yes. We are a GST-registered Indian business. Our peptides are manufactured and filled in GMP-certified facilities, every batch's certificate is public before you buy, every order comes with a GST invoice, and you can pay cash on delivery. Our details are on the Contact page.
Can I pay cash on delivery?
Yes, on orders up to ₹15,000. You pay a ₹199 cash-on-delivery fee by UPI when you order, and the rest in cash to the courier.
How should I store peptides?
Keep unopened vials in the fridge at 2 to 8 °C, away from light.
What is bacteriostatic water for?
It is sterile water with 0.9% benzyl alcohol, used in labs to dissolve freeze-dried peptides. Every order paid by UPI comes with one 10 mL vial free.
Where can I buy research peptides in India?
Right here. We ship from our own stock in India, so your order never waits at customs, and every batch's certificate is public before you buy. Pay by UPI or cash on delivery, and delivery is free.
Can I buy peptides online in India?
Yes. Choose your peptide and size, then pay by UPI, or cash on delivery on orders up to ₹15,000. Orders paid by 3 pm IST ship the same day, every day, and you don't need an account. For laboratory research use only, 21+.