# Janoshik Analytical

**Status (2026-04):** Active
**Location:** Kaprova 42/14, Staré Město, Prague, Czech Republic. **IČO 17668727.**
**Founded:** Janoshik s.r.o. registered **2022-10-25**; public-facing service pre-dates the LLC by ~10 years per Peptide Protocol Wiki review.
**Principals (per janoshik.com/about-us/, fetched 2026-04-23):** **Peter Magic (CEO/Owner — pseudonym), Edita Prokešová (CSO), Jakub Dobrík (Managing Director / CFO).** The about subpage (`/about-us/`) lists all three; the root landing does not.
**Note on real-name attribution.** The legal name behind the "Peter Magic" pseudonym is **not disclosed in any primary source located in this research pass.** A community rumour in DIY-HRT and bodybuilding forums identifies him as "Jan Orčík"; this rumour was specifically searched in round 3 (2026-04-23) against janoshik.com/about-us/, the Northdata Czech business-registry aggregator entry for IČO 17668727, the Peptide Protocol Wiki review, and general web search — and **did not corroborate**. Treat the "Jan Orčík" identification as unverified rumour, not fact. Do not propagate it as a primary-source claim.
**URL:** https://janoshik.com/
**Specialisation:** Gray-market steroids, peptides, SARMs, SERMs, sexual-health compounds, harm-reduction analysis (heavy metals, endotoxin, sterility, CHNS)

Janoshik is the most-cited pay-per-test analytical lab in the worldwide gray-market ecosystem — Schelling point for UGL steroid brands, peptide vendors, and individual buyers who want a single COA from a recognizable name. It is explicitly not a harm-reduction collective; it is a for-profit analytical shop that publishes a storefront and accepts crypto from anonymous customers.

## Instruments (with citations)

| Model / class | Type | Source |
|---|---|---|
| HPLC-UV | Purity quantification workhorse | https://janoshik.com/services/ (2026-04-22) |
| LC-MS/MS | Identity confirmation, peptide sequence | https://janoshik.com/services/ |
| GC-MS | Contamination screening | https://janoshik.com/services/ |
| ICP-MS | Heavy-metals screening (As, Cd, Pb, Hg) | https://janoshik.com/services/ |
| LAL endotoxin reader | Pyrogen testing (format not disclosed — kinetic or gel-clot) | https://janoshik.com/pricelist/endotoxin-analysis-… (2026-04-22) |
| Microbial culture (TAMC / TYMC plating) | Sterility assay | https://janoshik.com/services/ |

Specific make/model for any instrument is NOT published.

## Assays offered

- Identity / potency (oil injectables, oral tablets, raw powders, peptide vials)
- Purity %
- Heavy metals (As, Cd, Pb, Hg)
- GC-MS / LC-MS contamination screening
- Endotoxin — **excludes oils, raw API powders, tablets, capsules** (critical for HRT)
- Sterility (TAMC + TYMC)
- CHNS elemental mass report
- pH

## Pricing

| Assay | Price (USD) | Turnaround | Confidence |
|---|---|---|---|
| Anabolic steroid oil screen | $120 | 1–8 days | **C1** — janoshik.com landing, live 2026-04-22 |
| Anabolic steroid / AI oral screen | $120 | 1–8 days | **C1** — janoshik.com landing |
| GLP-1 peptide blind test | $300 | 1–8 days | **C1** — janoshik.com landing |
| HGH amount + purity + dimer/HMWP | $420 | 1–8 days | **C1** — janoshik.com landing (2026-04-22) |
| Standalone endotoxin (LAL) | $180 | 5 days avg | **C1** — janoshik.com pricelist; excludes oils/powders/tablets/capsules |
| Endotoxin high-concentration variant | $90 | 5 days | C1 |
| SARMs | ~$170 | 1–8 days | **C3** — sourced from earlier scrape / Peptide Protocol Wiki review; not visible on janoshik.com landing 2026-04-22 |
| Package A (Essential Safety) | $828 | — | **C3** — graymarket.substack.com review; not direct landing |
| Package B (Batch Consistency) | $1,008 | — | C3 — same |
| Package C (Ultimate Transparency) | $1,158 | — | C3 — same |
| International shipping | $50–75 | — | C2 |

## Submission workflow

1. Purchase analysis at janoshik.com/pricelist/.
2. Pay by crypto (BTC, USDT-ERC20/TRC20, USDC-ERC20) or traditional methods.
3. Receive shipping instructions by email.
4. Post the vial/sample to the Prague address using the anonymized labeling the site provides.
5. Receive encrypted COA via email, with a QR-verifiable link back to janoshik.com/verify.

The QR-verification mechanism is load-bearing for the service — COA forgery is endemic in the gray-market peptide and steroid scene (vendors circulate altered COAs claiming Janoshik as source; the verify tool is the anti-forgery control).

## Sample requirements

- Single vial for most assays; "2 recommended" for endotoxin
- 1 mL liquid OR 1 vial
- Form factors accepted: oil injectables, lyophilized peptides, raw powders, tablets, capsules, aqueous solutions — **except** endotoxin (peptide aqueous only)
- Anonymity: full (no ID required; crypto accepted)

## Publication practice

- COAs are issued per paying customer; **not aggregated or publicly indexed by Janoshik themselves**
- Third parties (MESO-Rx, AnabolicLab, community subreddits, Finnrick, testing.trans.diy) aggregate Janoshik COAs for vendor ranking
- Janoshik provides per-COA verification via QR / URL at janoshik.com/verify

## Reputation notes (public statements only — no speculation)

- **Peter Magic's bodybuilding-forum history** is publicly documented — he was active on MESO-Rx and similar communities as a self-described "Slovak former amateur weightlifter" before founding Janoshik. Community members view this as a legitimacy signal (knows the end-user) rather than a discrediting one. (See MESO-Rx archives; Peptide Protocol Wiki review at https://www.peptideprotocolwiki.com/blog/janoshik-analytical-review retrieved 2026-04-22.)
- **COA-forgery ecosystem:** gray-market vendors have been caught circulating forged COAs claiming Janoshik as source. The QR-verify tool on janoshik.com/verify is Janoshik's anti-forgery mechanism; checking it is the community-recommended step before trusting any "Janoshik-tested" vendor claim. (Forum threads on r/steroids and r/Peptides; see Peptide Protocol Wiki review.)
- **2026 data breach** disclosed by Peptide Protocol Wiki exposed customer shipping information. Janoshik's response is not publicly documented beyond the review article.
- **Historical accuracy disputes** — most notably a drostanolone-related mis-identification cited by Peptide Protocol Wiki. Not disqualifying on its own; worth triangulating single COAs against a second lab when stakes are high.
- **ISO 17025** — NOT accredited. Janoshik's COAs are not admissible for regulatory submission. For users who want ISO 17025 + GMP, **Simec AG** (Switzerland) is the community-recommended alternative for steroids.

## Structured claims

**Claim:** Janoshik's standalone endotoxin test explicitly excludes oils, raw API powders, tablets, and capsules.
**Confidence:** C1
**Source:** https://janoshik.com/pricelist/endotoxin-analysis-separate-vial-preferred-measurement-up-to-10-eu-vial/
**Date checked:** 2026-04-22
**Notes:** This is decision-relevant for HRT users — every common HRT form factor is excluded. See `research/summary.md` Q2.

**Claim:** Janoshik is staffed at roughly 30 people with ~300 tests/day throughput.
**Confidence:** C3
**Source:** https://www.peptideprotocolwiki.com/blog/janoshik-analytical-review (review article, not janoshik.com disclosure)
**Date checked:** 2026-04-22
**Notes:** Janoshik.com itself names only three principals (Peter Magic, Edita Prokešová, Jakub Dobrík). Treat staff-count and throughput as Peptide Protocol Wiki's estimate, not Janoshik's own disclosure.

**Claim:** Janoshik accepts crypto (BTC, USDT, USDC).
**Confidence:** C1
**Source:** https://janoshik.com/ landing (payment options listed)
**Date checked:** 2026-04-22

**Claim:** Janoshik is not ISO 17025 accredited.
**Confidence:** C1
**Source:** Absence on janoshik.com; confirmed in Peptide Protocol Wiki review
**Date checked:** 2026-04-22

## Unknowns (C5)

- Specific HPLC / LC-MS / GC-MS / ICP-MS instrument makes and models.
- Whether LAL is gel-clot, kinetic turbidimetric, or chromogenic format.
- Raw chromatograms (behind separate paywall per forum reports; not verified in this research pass).
- Whether Package A / B / C are still live offerings in 2026-04 or deprecated (C3 pricing is pre-2026 substack snapshot).
- Post-breach security posture and whether customer records are retained server-side.
- **Legal name of "Peter Magic."** Not disclosed on janoshik.com/about-us/, not visible in Northdata's officer fields, not confirmed in any secondary source. The community-circulating "Jan Orčík" name did not corroborate in round 3 (2026-04-23) and is explicitly NOT being treated as fact in this corpus.

## Sources

- https://janoshik.com/ (2026-04-22)
- https://janoshik.com/services/ (2026-04-22)
- https://janoshik.com/pricelist/blind-common-anabolic-steroid-screening-oils/ (2026-04-22)
- https://janoshik.com/pricelist/endotoxin-analysis-separate-vial-preferred-measurement-up-to-10-eu-vial/ (2026-04-22)
- https://graymarket.substack.com/p/janoshik-analytical-announces-new (2026-04-22; for Package A/B/C prices)
- https://www.peptideprotocolwiki.com/blog/janoshik-analytical-review (2026-04-22; source for staff count, breach, drostanolone incident)
- `research/_sources/janoshik-pricing-2026-04-22.md` — local snapshot
- `research/01-existing-services/partner-labs.md` — cross-reference