30 compounds 10x tested · 44 COAs
The research market
like you've never seen.
Independently tested compounds, with every certificate published in full.
44 COAs published · ≥ 99% purity · 30 compounds 10x tested · 2–3 day shipping · Secure checkout · Research use only
- Buy 2Get 1 free3 vials, pay for 2
- Buy 3Get 2 free5 vials, pay for 3
- Buy 5Get 3 free8 vials, pay for 5
The cheapest vials in your cart are the free ones. One deal per order; doesn't combine with codes. Reconstitution solution doesn't count. For research use only.
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Chosen by over 10k Researchers.
3mL
KLOW Blend50/10/10/10mg
GHK-Cu50mgCertificate of Analysis
44 COAs, published in full.
Independent laboratory results, published by lot. Open in full — no login, no request form.
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Clean, premium research compounds at ≥99% purity.
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BPC-157Repair & Immune
Tissue, skin and immune-signalling research peptides.
View RepairMetabolic & GH
Growth-hormone axis and metabolic research compounds.
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SelankCognitive & Longevity
Neuropeptide, sleep, aging and signalling research.
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SemaxNasal Spray
Nasal Research
Research-grade nasal formats.
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Lab Supplies
Diluents and lab essentials.
View LabQuality Control
30 compounds, tested 10x.
What happens to a batch between synthesis and your bench.
Purity
Each tested lot is assayed by HPLC, with the purity on its certificate.
Identity
Mass spectrometry confirms the compound is what the label says.
Handling
Lyophilized, sealed and stored cold until it ships.
Transparency
Certificates are public, by lot, with no login.
Proof on demandRead the certificate before you buy, not after.
View COAsReviews
Real Researchers, Real Reviews.
In their own words, as they wrote to us.
Third order this month. Their peptides are consistently pure and the prices keep me coming back. Shipping to my lab takes 2-3 days max.
Switched from a major supplier and saved thousands last year. Quality never dipped. The speed of delivery is honestly better than what I was getting before.
Tried 4 different brands before landing here. The compound purity is noticeably better and costs less. Best decision for our research facility.
Been in this field 15 years. These are the best peptides I've worked with at this price point. Their consistency is unmatched.
Fast shipping and affordable pricing is hard to find together. Got my order in 3 days and the quality exceeded expectations.
Our purchasing director compared 8 suppliers. We chose these guys based on price and purity data. Haven't regretted it once.
Used to order from overseas sources that took forever. This domestic supplier ships in 2 days and the quality is superior.
The compounds are legitimately the best I've tested. I've recommended them to 5 other labs already.
Great pricing structure and their bulk discounts are actually competitive. Shipping is reliable and consistent.
Been a customer for 18 months. Their pricing has stayed stable while quality remains excellent. That's rare in this market.
Fastest turnaround we've experienced. Order placed Friday, received Monday. Compounds are exactly what we need.
Consistent quality across all my orders. The affordability lets us run more experiments. Shipping speed keeps our timeline on track.
When we were bootstrapping, their pricing made it possible to run proper research. Quality never suffered for the low cost.
Tested their compounds against a premium competitor's. Same purity, way better price. Made the switch permanently.
15 years in research and these are some of the most reliable peptides I've ordered. Fast delivery too.
We do bulk orders and their pricing structure is the best in the industry. Delivery is consistently fast.
Second order and already impressed. The compound purity is exactly as advertised and shipping was incredibly fast.
Compared their COA data to other suppliers. The consistency and purity metrics are superior, and it costs less. No brainer.
Been ordering research compounds for 3 years and tried at least 5 other suppliers. These guys have the cleanest products and their pricing is actually unbeatable. Free shipping on orders over $150 is a huge plus.
Ordered Monday morning, arrived Wednesday. That's the kind of turnaround time you need when running time-sensitive experiments. Quality is consistent too.
Compared their prices to other suppliers and they're significantly cheaper without sacrificing quality. My lab has switched completely.
Been ordering for 2 years now. Their compounds are reliable, shipping is fast, and they haven't raised prices. That loyalty discount adds up.
Used to buy from a competitor but switched after one order here. The purity and consistency are noticeably better. Worth every penny.
Had a tight deadline for our research. They shipped same-day and we got it in 2 days. Other suppliers took a week. Lifesaver.
I was skeptical about the lower pricing at first but their quality matches suppliers charging 30% more. Switching my whole operation over.
Ordered 6 times now. Every batch is exactly what it says it is. Their tech support actually knows what they're talking about too.
Tested samples from 3 companies. These guys have the best compounds for the money. Fast shipping is the cherry on top.
After dealing with inconsistent quality elsewhere, we're happy to have found a reliable partner. Pricing is competitive and delivery is reliable.
Reviews from Ventra Sciences customers, before our rebrand to Revised Research. Published as received.
Why Revised
Built in Labs.
Backed by Science.
The standards behind every order, in plain terms.
Synthesized in the USA
Compounds are synthesized in the United States.
30 compounds 10x tested
Tested lots go through a 10-test panel at an outside lab: identity, purity, content, endotoxin, heavy metals, solvents and more.
2–3 day shipping
Orders are picked, packed and handed to the carrier with tracking, arriving in 2–3 business days.
Secure checkout
Card fields will be hosted by the payment provider, never stored by us.
A real person replies
Email support with an order number and a person replies within one business day.
44 COAs published
Certificates are published as the lab issued them, open to anyone, with more added as lots clear testing.
For laboratory research use only. Not for human or veterinary use. Not intended to diagnose, treat, cure or prevent any disease.

