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Janoshik-verified. Batch-tested. Ships in 24 hours. The compounds serious researchers choose.
Shop Research Compounds →Lab-tested for purity • Free COA with every order
Top peptides ready to ship. No backorders, no waiting.
Every batch independently tested. Full COA with every order.
Damaged on arrival? We replace it, no questions asked.
Automatic savings on orders over $200. Stack and save.
Growing Discord with giveaways, insights, and live support.
12–24 hour handling. Priority shipping on all domestic orders.
Real data from the Vertex Labs community
"Cross-referenced the Janoshik COA with my own independent testing — spot on at 99.4%. No filler, just clean compounds."
"Boston in 3 days. Professional packing, vacuum seals, and support answered my tech questions within an hour."
"Best pricing I've found for Wolverine Blend by a significant margin. Labeling is clinical and professional. Will be my permanent source."
"The transparency on batch testing is unlike any other supplier. You actually know what you're getting."
"Triple GH Blend arrived in 2 days, perfectly sealed. I've tried 4 suppliers — Vertex wins every single time."
"GL-RT for the price Vertex charges? I've seen this compound 2-3x higher elsewhere. COA matched. Reordered same week."
Everything you need to know before ordering
Yes. All compounds are independently tested by Janoshik Analytical Laboratories using HPLC-MS/MS. Purity consistently exceeds 99%. Certificate of Analysis is available for every batch — just ask.
Always free shipping on every order. Processing: 12–24 hours. Delivery: 2–3 business days via USPS Priority. USA only.
Lyophilized powder: -20°C (freezer), desiccated. Reconstituted: 2–8°C (refrigerator), use within 30 days. Avoid repeated freeze-thaw cycles and light exposure.
Let vial reach room temperature (~15 min). Add bacteriostatic water slowly down the inner wall — never directly on the powder. Gently swirl until dissolved. Refrigerate and use within 30 days.
Damaged on arrival? Contact us within 48 hours with photos — we replace it immediately. Shipping errors corrected same day. Quality concerns? We'll arrange third-party retesting.
Still deciding? Orders over $200 save an extra 10% automatically — no code needed.
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