Crush Research Supply Company
crushresearch.com
Email me when this record changes
Following this record emails you when it gains a dated entry or its published claims are re-read, and nothing about any other supplier. No topic below is ticked: tick one only if you also want it in the same email.
1 recorded documentation gap also on file, subtracted from the score.
Compiled automatically from the dated observations in this vendor's record. How we evaluate.
Never merged into one number. Some supplier links here are referral links, marked where they appear, which pay Terminus Research when a reader buys. The same terms are open to every supplier in the ledger, apart from the one exception the referral policy page names, participation changes no score, rank, caution, or coverage decision, and a link is not an endorsement.
Crush Research runs an unusually walkable documentation chain for this category: per-product batch certificates with real lot numbers, HPLC and LAL methods, dates spanning November 2025 to August 2026, and a named lab per lot, Freedom Diagnostics on older batches and Vanguard Laboratory on newer ones, both independently reachable through public verification portals. Product pages qualify their purity claim properly as ≥98% (HPLC) tied to the batch certificate, but the homepage badge states a catalog-wide purity floor with no method attached, even though an adjacent line on the same page does name HPLC as the verification method for the catalog as a whole. The catalog runs 43 products, 11 of them out of stock, with no human-use marketing found on any page read. Has anyone pulled a certificate from the newer Vanguard Laboratory lots and can confirm the portal actually verifies against the printed lot number?
What the record holds
SAME DAY, CUTOFF STATED
“Orders placed before 1pm EST on business days usually ship the same day.”
standard domestic delivery typically arrives within 3-5 business days; free standard shipping over $200 within the contiguous US; tracking number emailed on ship; US addresses only, Puerto Rico and Guam supported
Read from this supplier's own pages on 2026-08-20. This publication has never placed an order with any supplier. This row records what is written and measures nothing about what actually happens after an order.
A Trustpilot listing for this supplier was readable on 2026-08-25.
The listing showed a score of 4.3 out of 5 on that date.
Terminus read the standing of the listing itself and nothing under it. The reviews behind any figure above were not gathered, read, or checked here, and no reader review on this site feeds that number.
This record is older than the re-read program, so no claim-by-claim accounting exists for it yet.
Dated entries
6 observations on file, recorded 2026-08-20. Newest first, appended and never rewritten.
Pricing observed: Read on 2026-08-20 during an active store-wide promotion, so most items display a struck list price beside a lower sale price. Prices exactly as displayed: - Triple Agonist 20mg (spec table names Retatrutide), single vial: $69.00, sale $62.10, shown as $3.11/mg, "59 available". 3-Pack $179.00, sale $161.10, $2.69/mg (out of stock). 5-Pack $279.00, sale $251.10, $2.51/mg (out of stock). 10-Pack $469.00, sale $422.10, $2.11/mg (out of stock).
Catalog: 43 products listed on /shop, of which 11 show out of stock. Positioning is "U.S.-Based Research Supplier", "Veteran Owned", with homepage tiles for Verified Quality, Fast Shipping, Lab Grade. Additional buying paths exist at /multi-pack ("Build a Pack") and /presales. GLP-1 class compounds ARE listed, and they are the visible center of the catalog.
Shipping and policies: Dispatch and cost, per the FAQ: "Orders placed before 1pm EST on business days usually ship the same day." Standard domestic delivery "typically arrives within 3-5 business days." Free standard shipping on orders over $200 within the contiguous US. "You will receive a tracking number via email as soon as your order ships." US addresses only, no international including Canada, though Puerto Rico and Guam are supported.
CAUTIONCautions noted: Observations, not verdicts. Purity claim framing. Product pages qualify properly, "≥98% (HPLC)" pointing to the batch COA. The homepage does not: a badge reads 98 percent plus purity standard with no method named in that badge, and the adjacent line is a catalog-wide floor claim, "Every peptide we sell exceeds 98 percent purity, verified through independent HPLC analysis".
Could not be verified: - The storefront is a JavaScript application and returned only a loading state to direct fetching. Every page in this dossier was read through the r.jina.ai text-reader proxy. Rendering differences from a real browser session are possible, particularly for elements the reader dropped: the COA column in the testing index came back empty, and the certificate PDF page images were shown but their text not transcribed. - Checkout was not reached.
Summary: Crush Research runs an unusually walkable documentation chain for this category: per-product batch COAs with real lot numbers, HPLC and LAL methods, dates from Nov 2025 to Aug 2026, and a named lab per lot that changes across batches (Freedom Diagnostics on older lots, Vanguard Laboratory on newer), with both labs independently reachable and operating public verification portals, and no human-use marketing anywhere on the pages read.
Reader reviews
No reader review of this supplier is published yet. Every review is read and checked against the record before it appears. Add a review.
Open this supplier
Some supplier links here are referral links, marked where they appear, which pay Terminus Research when a reader buys. The same terms are open to every supplier in the ledger, apart from the one exception the referral policy page names, participation changes no score, rank, caution, or coverage decision, and a link is not an endorsement.