Celyfe gets our 6/10 rating (Mixed), with 2 lab reports (COAs) on file. See how scores are calculated →
COA 40%; reputation, transparency and operations 20% each.
Direct answer
Celyfe has a registered UK operator and two authentic Analiza Bialek reports that name the brand. Both reports show 99% purity. Its four-product catalogue uses prefilled liquid cartridges; GLOW and KLOW do not yet have downloadable batch reports. The independent customer record is still limited.
Purity: 99% purity in both report sets: NAD+ and both Wolverine components. Two reports, three compound results; none below 98%.
Two issuer-matched reports; GLOW and KLOW files not yet published.Testing lab: Analiza Bialek
Evidence summary
Two complete Analiza Bialek reports name Celyfe, match the official files byte for byte and end on October 2, 2026. Both show 99% HPLC purity, reference-chromatogram identity and concentration. NAD+ measures 182.93 mg/mL; Wolverine measures BPC-157 4.53 mg/mL and TB-500 4.25 mg/mL. There are no inspected endotoxin, metals or sterility results. GLOW and KLOW reports remain unpublished.
The NAD+ pen contains a labeled 500 mg in 3 mL. GLOW combines GHK-Cu 75 mg, BPC-157 15 mg and TB-500 15 mg; KLOW adds KPV 15 mg. Wolverine combines BPC-157 15 mg and TB-500 15 mg. These are prefilled liquid cartridges, each sold with a reusable pen. Concentration measurements are retained in mg/mL without turning them into measured whole-cartridge amounts.
Companies House lists active CELYFE ENTERPRISE LTD, company 16868200, incorporated November 21, 2025 and renamed from BRIGHTCRAFT STUDIOS LTD on April 23, 2026. Diane Pamela Leeming is the listed active director. The site gives the matching London registered office and a domain email. The domain record dates celyfe.com to January 9, 2026. The registered office does not establish where cartridges are filled or dispatched. No independent customer-review sample for celyfe.com was located in the October 31 search. Similar-name businesses were excluded. The laboratory results provide product evidence separately from customer experience.
Checkout lists Visa and Mastercard. In the USD view, tracked shipping is $9 to the UK, $16 to Germany and $32 to the U.S.; UK and European orders over $199 ship free. The EUR view quotes €14 to Germany and free shipping over €175. Preparation takes 1–2 working days; policy estimates about three working days after dispatch, or 3–5 internationally. Pens ship with cold packs. Report damage or faults within 48 hours; perishable pens lose change-of-mind cancellation rights after dispatch.
Checkout lists Visa and Mastercard.
In the USD view, tracked shipping is $9 to the UK, $16 to Germany and $32 to the U.S.; UK and European orders over $199 ship free.
The EUR view quotes €14 to Germany and free shipping over €175.
Preparation takes 1–2 working days; policy estimates about three working days after dispatch, or 3–5 internationally.
Pens ship with cold packs.
Report damage or faults within 48 hours; perishable pens lose change-of-mind cancellation rights after dispatch.
Independent external review aggregate not established yet.
Prices below are the observed U.S. storefront USD prices. The EU storefront separately shows €198 / €168 / €204 / €162 for NAD+ / GLOW / KLOW / Wolverine, including stated 20% VAT and excluding shipping. Every package is one prefilled 3 mL liquid cartridge with a reusable pen.
| Product | Price | Package | Status | |
|---|---|---|---|---|
| NAD+ Precision Pen - Nicotinamide Adenine Dinucleotide | 500mg3-test panel COA verified Analiza Bialek · analysis end date Oct 2, 2026 Report measures concentration (mg/mL), not whole-pen fill. | $225.00 | 1 × 3 mL | In stock | View listing ↗ |
| GLOW Pen - GHK-Cu, BPC-157 & TB-500 | 105mgCOA not yet published Vendor marks the latest batch report pending. | $191.00 | 1 × 3 mL | In stock | View listing ↗ |
| KLOW Pen - KPV, GHK-Cu, BPC-157 & TB-500 | 120mgCOA not yet published Vendor marks the latest batch report pending. | $232.00 | 1 × 3 mL | In stock | View listing ↗ |
| WOLVERINE Pen - BPC-157 & TB-500 | 30mg3-test panel COA on file Analiza Bialek · analysis end date Oct 2, 2026 · Concentration reference Report measures concentration (mg/mL), not whole-pen fill. Nominal 30mg is from the storefront; not stated in the report. | $184.00 | 1 × 3 mL | In stock | View listing ↗ |
Customer experience ratings · Separate from our editorial score.
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Five cheapest in-stock package prices per compound across every tracked vendor — not just Celyfe.
No in-stock compounds with a catalog match are available for market history.
