Double R Labs L.L.C., a research-focused e-commerce company. Our current website has we just hit our one-year mark. Before that, we were active in the peptide space for around three years through private channels and local distribution. We focus on doing the basics right. Orders go out fast same day with now a morning drop and an late afternoon drop. We answer the phone, and we respond to emails within 24-48 hours. If there’s an issue, we handle it directly. On quality, every product is backed by a batch-specific COA. We’re also rolling out expanded 7-point testing across new batches to improve consistency and transparency. We’re not trying to be the cheapest option on the market. We don’t race to the bottom. We focus on a balance fair pricing backed by reliable product and top-tier customer service. That’s where we position ourselves, and that’s what we stand on. Products we sell. We have approximately 49 different products ranging from Peptides, Amino acids and supplies.
COA grade
A++
103.7/100
50 COAs
Reviews
7
COA verified
Yes
DRL10$10 OFF$10.00 Off reta 10mg
VIALTALK35% OFF35% off members
Live partner pricing
Prices polled directly from Double R Labs’s store. VialTalk referral tracked automatically; apply code VIALTALK at checkout for your discount.
18% off — on sale
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AHK-Cu (RAW)
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17% off — on sale
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DRL-3R 20 mg + ELORA 5 mg Blend
7% off — on sale
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Cagrilintide 10mg
22% off — on sale
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CJC-1295 No DAC -10 mg
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Epitalon 50mg
11% off — on sale
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GHK-Cu Raw Powder 1g
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GHK-Cu 50mg/KPV 10mg Blend
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GLOW Blend 70mg
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HCG 10,000 IU
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DRL-1S
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14% off — on sale
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KLOW80
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Lipo-C-F in 10ml
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Melanotan I (MT-1) 10mg
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MT2 (Melanotan 2 Acetate) 10mg
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NAD+ 500mg (buffered)
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13% off — on sale
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Dream State Selank 10mg + DSIP 10mg
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SYN-AKE 1g
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Tesamorelin 13mg/Ipamorelin 3.5mg Blend
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Tesofensine – 500mcg (0.5mg) capsules 100 count
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TB-500 (TB4) Thymosin Beta-4— Full-Length 43 aa
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15% off — on sale
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VIP 10mg (Vasoactive Intestinal Peptide)
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Wolverine Blend 10mg BPC-157 & 10mg TB4
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Product: Pinealon, PT-141
I placed my first order with Double R Labs, and I could not have been more pleased. My package was processed the same day and shipping was SUPER fast. The vials were shipped well-protected. I am extremely happy with my experience and I look forward to placing more orders.
I placed an order last night, after placing the order I was doing some more reading up on the product I purchased and decided I was not ready to research it at this time. I need to make sure it was really something I could research safely. They were very understanding when I asked if I could cancel my order for these reasons. I will definitely be placing a order with them with the products I already study. Based off this interaction I would Highly Recommend this company!!
Verified by VialTalk staff · 44 products tested.
Testing has deepened. 0 → 6 panels · score 82.5 → 107
Nov 2025 → Oct 2026 · 51 reports
Showing the 5 most recently tested products · 50 reports on file.
Superseded, inactive, or reformulated COAs, and earlier reviews of a certificate listed above. Retained as historical evidence.
Verified by VialTalk staff.
A summary of what is published on this page. It describes the record here; it is not a VialTalk verdict on the vendor.
VialTalk does not sell peptides. Listings, reviews and lab reports are research information only; not for human use.
Product: Klow
Ordering was easy, shipping was fast, product packaged securely. Product is very good and beautifully blue 😁 definitely recommend this vendor!
Product: KLOW, Dual Incretin Agonist and 5-am 1-mq
Have always had a grate experience. Shipping is always fast and packaged well, will definitely order again
