SKO Compounds

7.79 PB score / 10 Band C

A West Hollywood, California storefront built as a custom app rather than Shopify or WooCommerce, whose product bundle and public /coas page carry 35 recoverable Freedom Diagnostics COA PDFs — 33 of them resolving independently at the lab's own public lookup.

Curated

10% off with disclosed code

Disclosed partner
Best eligible code 10% off
Vendor sitewide promo (does not stack) 30% off SKO’s own sitewide promotion. The store accepts one code per order, so SUMMER30 replaces PEPTIDE10 rather than stacking with it — use whichever is larger for your cart while it is running.

Code PEPTIDE10 takes 10% off; click through our referral link first, then enter it at checkout (confirmed August 4, 2026). The pricing board and Stack Builder use this code.

PeptideBenchmark has a disclosed affiliate relationship with SKO Compounds. This does not change benchmark scores or trust ratings — it only affects outbound links and pricing-board discount modeling where applicable.

Same formula for every vendor: verifiable testing evidence forms the backbone; third-party reviews adjust it within a bounded range. How scoring works →

Trustpilot
4.8 · 720 reviews
Score breakdown

Rank Composition — the terms below are the published receipt for this score. Full formula on the methodology page.

Verified-evidence backbone
7.22
Third-party reviews (bounded)
+0.42
Curated review bonus
+0.15

SKO Compounds sits behind a 21+/research-use overlay that gates the rendered page but not the underlying data: the site's own content-hashed JavaScript bundle embeds the full product catalog (name, dosage ladder, per-dosage price, stock, and COA PDF path), and a public Supabase RPC exposes live stock overrides — both readable with a plain unauthenticated fetch. PeptideBenchmark normalizes 32 in-stock dosage rows to $/mg and processed 35 recovered Freedom Diagnostics COA PDFs, current and retained prior-batch: every one carries a FreedomDiagnosticsTesting.com letterhead, and 33 verify independently under the SKO Compounds client name at the lab's own public certificate lookup. 11 products are marked "Coming Soon" on SKO's own /coas page and recorded as an explicit testing gap rather than silently dropped.

Best for

Readers who want a compact, openly priced peptide catalog paired with a Freedom Diagnostics testing trail that resolves independently at the lab for the large majority of tested products.

Watch-out

GLP-3 RT and SKO-TRZ are branded names the vendor's own tags and copy identify as retatrutide (tagged "LY3437943") and tirzepatide respectively; GLOW, KLOW, Wolverine, CJC-1295 + Ipamorelin, and TESA/IPA are house-blend names mapped to their labeled components. 11 products are marked "Coming Soon" by the vendor itself (including Cagrilintide, Sermorelin, and AOD-9604); an ILS Laboratories PDF is now published for some of them, such as MT-1, KPV, and PT-141. Bacteriostatic water is a reconstitution supply sold by volume and sits off the mg-normalized board; 5 dosage rows are priced but currently sold out and withheld from the pricing board rather than shown unavailable. SKO's own SUMMER30 sitewide promo (30%) is secondary only and does not stack — storefront policy is one code at a time — so pricing lanes model PEPTIDE10 alone.

Fulfillment · as published by the vendor

SKO Compounds is based in West Hollywood, California, and advertises same-day dispatch; free shipping shows as $200+ on-site messaging and $250+ elsewhere on the storefront, so the higher figure is the one to count on.

Checked August 1, 2026
Independent evidence review Read the independent SKO Compounds evidence review
Publicly inspectable

Freedom Diagnostics COAs with public provider verification

Every COA PDF URL is read directly out of SKO's own product bundle (current and retained prior-batch fields), downloaded, and text-extracted rather than guessed from a gallery image. Of 35 recovered Freedom Diagnostics PDFs, 33 resolve live at the lab's public lookup under the "SKO Compounds" client name, reporting HPLC purity (averaging about 99.7%), identity, net content, and endotoxin on applicable batches. The remaining Freedom documents no longer resolve and remain named-lab evidence. ILS Laboratories is named on 6 separate current certificates, including Kisspeptin, reporting identity, purity, net content, endotoxin, sterility, and heavy metals; because none has a confirmed provider route, those panels remain document-extracted rather than provider-verified.

11 public certificate examples
100%
checked at the issuing laboratory
33 of 33 certificates
114%
assayed content vs label (median)
22 certificates report both figures
Jul 2026
most recent test on file
4 testing dates across 33 certificates

Assayed content is not fill accuracy. Laboratories report net peptide content, and peptides ship as salts, so an honestly filled vial commonly assays below its gross label — a figure under 100% is not evidence of a short vial. These numbers are also not comparable between vendors: they exist only where a laboratory reports net content, so they partly reflect which laboratory a vendor uses.

Holding a certificate for this vendor that is not here? Send it to the archive →

Domain registered
Feb 2026 · 9 months
Legal entity
Not published
Business address
Not published
Phone
Not published

Observed from public domain records and the vendor's own site on Aug 27, 2026. Identity facts are shown for context and do not affect scores.