Verified peptides. Reconstitution and dosing, step by step.
We publish Janoshik's analysis of our lots. On every product page: its reconstitution video and its plan in syringe units.
- Free shipping anywhere in Colombia
- Ships today if you pay before 4 p.m. (Mon–Fri)
- Secure payment with Wompi or USDT
See the first dose on the syringe
Pick a peptide: see how much water it takes, the syringe and the units for its first dose.
Retatrutide 10 mg
Mixed with 1 mL of bacteriostatic water. 1 mL syringe.
Weeks 1–4 2 mg = 20 units
See the full Retatrutide planCatalog
See all products- Metabolic
Retatrutide
Research peptide that acts on three metabolic receptors.5 mg10 mgPurity 99.191% in 10 mgFrom $380,000 COP 
RecoveryBPC-157
Research peptide studied for tendon, muscle and gut repair.10 mgPurity 99.528%$310,000 COP
RecoveryTB-500
Fragment of thymosin beta-4 studied for tissue and wound repair.10 mgPurity 99.116%$310,000 COP
SkinGHK-Cu
Copper peptide studied for skin, collagen and wound healing.100 mgPurity 99.825%$350,000 COP
MetabolicTesamorelin
Research peptide that stimulates your own growth hormone, studied for abdominal fat.10 mgPurity 99.120%$380,000 COP
LongevityEpithalon
Four-amino-acid peptide studied for cellular aging and sleep rhythm.50 mg$550,000 COP
Sexual wellnessPT-141
Bremelanotide: a peptide studied for sexual desire that acts on receptors in the brain.10 mgPurity 99.719%$310,000 COP
MetabolicMOTS-c
Mitochondrial peptide studied for metabolism and physical capacity.10 mg$380,000 COP
How to reconstitute a peptide
It's six steps, the same for every peptide. Only the amount of water changes, and it's on each product's page. This video is for 3 mL, the amount most of them take.
Quality: the analysis of the lot we sell
We publish the analysis by Janoshik, an independent lab, for the lot we sell, with the report number so you can verify it yourself.
Retatrutide 10 mg · Janoshik
Current lot Lot 317558 · Report 223529
- Purity (HPLC)
- 99.191%
- Measured content
- 10.74 mg
- 107% of the 10 mg declared
- Analysis date
- Aug 24, 2026
Janoshik analyzed a sample from lot 317558. The result applies to that sample, not to every vial in the lot.
How to verify it yourself
- Open the certificate and find the report number and the verification details.
- Open the report on Janoshik's website: Verify at Janoshik ↗
- Check that the product, lot and results match the product page.
Shipping, payments and help
Included free With every peptide vial: one 3 mL vial of bacteriostatic water and alcohol wipes, in discreet packaging.- Free shipping anywhere in Colombia. Ships the same day if you pay before 4 p.m. (Monday to Friday) or noon (Saturday), Bogotá time.
- Secure payment with
Cards
USDT TRC-20
How much is shipping, and when does my order ship?
Shipping is free anywhere in Colombia, in discreet packaging. If you pay before 4 p.m. Monday to Friday, or before noon on Saturday (Bogotá time), your order ships the same day.
What's included?
With every peptide vial we include one 3 mL vial of bacteriostatic water and alcohol wipes. The reconstitution video and the dosing plan are on each product's page.
What payment methods can I use?
Cards, PSE, Nequi, Daviplata and Bancolombia through Wompi, or USDT on the TRC-20 network. You'll see every option at checkout.
How long does a reconstituted peptide last?
4 to 6 weeks in the fridge, between 2 °C and 8 °C (36–46 °F). Before you reconstitute it, store it in the fridge or freezer, away from light and moisture.
Another question? Email us at info@kailab.com.co or message us on WhatsApp at 302 304 1412.