AssayIndex
Supplier scorecard

HYB — Shenzhen Hybio Pharmaceutical Co., Ltd.

Shenzhen, CN · established 2003. The index holds 241 assay reports across 40 batches and 25 compounds, contributed by 6 laboratories. Every figure below is computed from those records and from nothing else.

241 reports40 batchesmedian purity 99.37 %documentation 89/100

Where HYB sells

Shenzhen Hybio Pharmaceutical Co., Ltd. sells from its own storefront. The link is marked nofollow and sponsored: it exists so the figures on this scorecard can be read against what the supplier itself publishes. The index is paid nothing for it and a link is not an assessment.

Visit HYB at hybiopharmaceutical.com →

Every figure above describes lots the index has seen. It says nothing about the lot you are offered, and the only check that does is the one on the certificate against the vial.

Block 1

Identification

Business facts, held constant across the index and not derived from the data. The index sells nothing and takes no supplier payment for placement; the storefront link below is marked nofollow and sponsored so a record can be checked against the seller, and is not a recommendation.

Legal name
Shenzhen Hybio Pharmaceutical Co., Ltd.
Short code in this index
HYB
Also known as
HYB · Hybio Pharmaceutical · Shenzhen Hybio Pharmaceutical · 深圳翰宇药业股份有限公司
City
Shenzhen
Region
Guangdong
Country
CN
Established
2003
First record in index
29 Apr 2024
Most recent record
07 Oct 2026
Block 1b

Dispatch and regional stock

Counted from the chain-of-custody line on this supplier's own records, which names the route each vial travelled to the laboratory, and from the on-record reviews below. The index has no sight of any supplier's warehouse network and publishes none.

Domestic-warehouse route 14.9% n=241
Retail, shipped to the buyer 79.7% n=241
Direct to the laboratory 0.8% n=241
Median courier leg, direct despatch suppressed n=2 n<3 — see individual records
Route to the laboratoryRecordsShare
Domestic warehouse despatch3614.9%
Retail purchase, shipped to the buyer15564.3%
Retail purchase via a third-party forwarder3715.4%
Supplier despatch direct to the laboratory20.8%
Laboratory retained-sample archive114.6%

Every record here carries a chain-of-custody line and that line names the route the vial travelled. Of the 241 HYB records the index holds, 36 reached the contributing laboratory from a domestic warehouse rather than as a cross-border consignment, covering 17 of the 25 compounds HYB is represented by here — Semaglutide, Tirzepatide, L-Glutathione (reduced), Retatrutide, Exenatide, GHRP-2 and 11 further compounds. Those are the HYB lines this index has actually seen arrive from regional stock, and they are a count of consignments rather than a stock listing: a line missing from them may simply never have been submitted for assay.

One contributor on the record below documents HYB stock held in Netherlands, with a transit of 5 working days against a quoted 6. Netherlands is the only regional stock location named anywhere in HYB's record here, and one consignment described by one buyer is exactly that. It is not a warehouse list and the index has not verified it.

The index measures nothing about lead time — it assays material, it does not buy it. What it has is HYB's own reviewers: 6 of the 26 on-record reviews state a quoted window and what happened against it, and 1 of them describes same-day dispatch. The reviews are reproduced in full in Block 11.

Block 2

Headline statistics

Each figure carries the n it was computed from. The n= badge next to a statistic is the number of records it was computed from. Below n=8 the badge is amber. Below n=3 the statistic is suppressed and the individual values are shown instead.

Median purity 99.37% n=241
Interquartile range 0.89pp n=241
10th percentile 98.40% n=241
Pass rate vs index spec 100.0% n=241
Median recovery vs claim 98.0% n=146
Median water 4.53% n=241
Median |mass error| 2.8ppm n=201
Records carrying a flag 17.8% n=241
017345192.093.094.095.096.097.098.099.0100.092.00–92.25 %: n=092.25–92.50 %: n=092.50–92.75 %: n=092.75–93.00 %: n=093.00–93.25 %: n=093.25–93.50 %: n=093.50–93.75 %: n=093.75–94.00 %: n=094.00–94.25 %: n=094.25–94.50 %: n=094.50–94.75 %: n=094.75–95.00 %: n=095.00–95.25 %: n=095.25–95.50 %: n=095.50–95.75 %: n=095.75–96.00 %: n=096.00–96.25 %: n=096.25–96.50 %: n=096.50–96.75 %: n=096.75–97.00 %: n=097.00–97.25 %: n=097.25–97.50 %: n=097.50–97.75 %: n=097.75–98.00 %: n=598.00–98.25 %: n=1198.25–98.50 %: n=1398.50–98.75 %: n=2198.75–99.00 %: n=2299.00–99.25 %: n=2599.25–99.50 %: n=4499.50–99.75 %: n=4099.75–100.00 %: n=60median 99.37 Purity (% area) Reports
Figure 1. Purity distribution for all 241 HYB records carrying a purity figure. Domain fixed at 92–100 % area and bin width 0.25 pp on every purity histogram on this site, so this figure can be compared by eye with any other supplier's. Dashed line is the HYB median, 99.37 %; the index median is 99.08 %.
Block 3

Reproducibility across independent tests of one lot

Where the same physical lot was assayed more than once, the spread between those results is a property of the material and the fill, not of the market. It is the rarest and most informative statistic on this page, and it exists only for lots someone tested twice.

Median within-batch spread 0.68pp n=30
Index median spread 0.67pp n=28
Lots tested 3+ times 30 n=40

Across the 30 HYB lots in the index with three or more independent assays, the median spread between the highest and lowest purity result on one lot is 0.68 pp. Interpreting that number requires the laboratory repeatability figures: the best contributing laboratory here repeats to 0.16 pp and the worst to 0.34 pp, so a within-lot spread under about 0.5 pp is indistinguishable from measurement noise and a spread above 1 pp is a statement about the material.

Block 4

Supplier certificate against independent measurement

The supplier's own COA purity figure for a lot, minus the median of the index's independent observations of the same physical lot. Positive means the certificate reads higher than the measurement. Rule AX-R05 fires above 1.5 pp.

Median COA divergence +0.06pp n=40
Index median divergence +0.06pp n=28
Divergences in the supplier's favour 65% n=40
Divergences beyond 1 pp 3% n=40
Block 5

Provenance — where the tested material came from

Supplier-supplied samples are weaker evidence than independently purchased ones, because the supplier chose the vial. The index measures the size of that effect rather than assuming it.

Buyer-sourced median 99.38% n=228
Supplier-supplied median suppressed n=2 n<3 — see individual records
Supplier-supplied share of records 0.8% n=241

Too few records in one or both provenance classes (buyer-sourced n=228, supplier-supplied n=2) to compute a provenance gap for HYB. The index-wide effect is +0.31 pp and applies until measured otherwise.

97.798.198.598.999.399.7100.1Buyer-sourcedBuyer-sourced: Q1 98.89, median 99.38, Q3 99.74, n=228n=228Supplier-suppliedSupplier-supplied: Q1 99.93, median 99.93, Q3 99.93, n=2n=2Laboratory-retainedLaboratory-retained: Q1 98.26, median 99.22, Q3 99.65, n=11n=11 Purity (% area)
Figure 2. HYB purity by sample provenance. Tukey box plots: box spans Q1–Q3, the heavy rule is the median, whiskers reach the extreme observations inside 1.5 IQR of the box, and points outside the fences are plotted individually. The vertical line is the HYB overall median. Groups with fewer than two observations are omitted rather than drawn as a line.
Block 6

Documentation completeness

The score is not an opinion about paperwork. Each component is the share of HYB batches in the index whose certificate carries that field, weighted as set out on the scoring rubric.

Documentation score 89/100 n=40
Index median score 85/100 n=28
Certificate fieldBatches carrying itRubric weight
Purity figure stated100%25 points
Analytical method stated (column, gradient, wavelength)73%25 points
Peptide content stated48%20 points
Endotoxin stated38%15 points
Named impurities rather than a total65%15 points
Block 7

Coverage by compound

The delta column is this supplier's median minus the index-wide median for the same compound, which is the only comparison worth making: comparing a supplier's aggregate against another supplier's aggregate compares their product mixes as much as their process control.

CompoundClassReportsMedian %Index median %Δ (pp)Index specPass %
TirzepatideIncretin2998.7098.55+0.1597.0100
SemaglutideIncretin2498.9298.89+0.0397.0100
RetatrutideIncretin2198.3598.37-0.0296.5100
BPC-157Tissue-repair1699.3999.16+0.2398.0100
CJC-1295 (no DAC)Growth-hormone1699.2699.09+0.1798.0100
TriptorelinHypothalamic1299.4699.41+0.0598.5100
IGF-1 LR3Growth-hormone1298.9098.28+0.6295.0100
L-Glutathione (reduced)Short1299.3999.33+0.0698.5100
GHRP-2Growth-hormone1299.8699.28+0.5899.0100
MOTS-cMetabolic1199.5499.13+0.4198.0100
HexarelinGrowth-hormone1199.9399.59+0.3499.0100
MGFGrowth-hormone999.7499.29+0.4597.5100
ExenatideIncretin998.7498.98-0.2498.0100
ARA-290Tissue-repair899.3499.42-0.0898.0100
SS-31 (Elamipretide)Metabolic6 n=699.6899.53+0.1598.5100
Enclomiphene citrateNon-peptide6 n=699.6699.44+0.2198.5100
DihexaNeuroactive6 n=699.6499.63+0.0198.5100
MK-677 (Ibutamoren mesylate)Non-peptide5 n=599.8799.49+0.3898.5100
EpitalonShort4 n=499.8099.56+0.2499.0100
Melanotan IIMelanocortin-receptor3 n=399.4699.42+0.0498.5100
PT-141 (Bremelanotide)Melanocortin-receptor3 n=399.2799.38-0.1198.5100
KPVTissue-repair2 n=2n<399.6499.0100
GHRP-6Growth-hormone2 n=2n<399.5499.0100
CJC-1295 with DACGrowth-hormone1 n=1n<398.9597.5100
SelankNeuroactive1 n=1n<399.5999.0100

Full per-compound breakdown with distributions and caveats →

97.798.198.598.999.399.7100.1TirzepatideTirzepatide: Q1 98.31, median 98.70, Q3 99.10, n=29n=29SemaglutideSemaglutide: Q1 98.71, median 98.92, Q3 99.34, n=24n=24RetatrutideRetatrutide: Q1 98.22, median 98.35, Q3 98.66, n=21outlier 99.58n=21BPC-157BPC-157: Q1 99.26, median 99.39, Q3 99.59, n=16n=16CJC-1295 (no DAC)CJC-1295 (no DAC): Q1 99.18, median 99.26, Q3 99.49, n=16outlier 98.45n=16TriptorelinTriptorelin: Q1 99.40, median 99.46, Q3 99.52, n=12outlier 99.93outlier 99.93n=12IGF-1 LR3IGF-1 LR3: Q1 98.75, median 98.90, Q3 99.22, n=12outlier 98.01n=12L-Glutathione (reduce…L-Glutathione (reduce…: Q1 99.34, median 99.39, Q3 99.52, n=12outlier 99.82n=12GHRP-2GHRP-2: Q1 99.80, median 99.86, Q3 99.93, n=12outlier 99.57n=12MOTS-cMOTS-c: Q1 99.33, median 99.54, Q3 99.77, n=11outlier 98.29n=11HexarelinHexarelin: Q1 99.78, median 99.93, Q3 99.93, n=11outlier 99.35n=11MGFMGF: Q1 99.72, median 99.74, Q3 99.93, n=9n=9ExenatideExenatide: Q1 98.70, median 98.74, Q3 98.83, n=9outlier 98.40outlier 99.04outlier 99.93n=9ARA-290ARA-290: Q1 99.30, median 99.34, Q3 99.44, n=8outlier 99.66outlier 99.93n=8 Purity (% area)
Figure 3. HYB purity by compound, for the 14 compounds with at least four HYB records. Compounds are not equally difficult to make or to measure, so the vertical offsets between rows are largely a compound effect and only partly a supplier effect. Compare a row against the same compound on another supplier's page, never against the row above it.
Block 8

Quarterly trend

Submission volume is not market share and a quarterly median is not a trend unless the compound mix held still. Both caveats apply to every row below.

Median purity by quarter

Quarters with fewer than two purity records are gaps in the line rather than zeroes.

Coverage growth

Records added per quarter. Growth here is index coverage, not supplier volume.

QuarterBatchesReportsMedian purityRangeFlagged
2024-Q100n<30
2024-Q22799.2498.45–99.930
2024-Q354199.1698.08–99.932
2024-Q432699.2398.51–99.9312
2025-Q142499.6997.96–99.938
2025-Q232399.5799.18–99.933
2025-Q332699.2698.01–99.930
2025-Q462499.7298.90–99.933
2026-Q173499.3897.85–99.9310
2026-Q252499.0398.33–99.933
2026-Q321299.5398.29–99.932

Full quarterly timeline, batch by batch →

Block 9

Which laboratory produced these numbers

Laboratories disagree with each other by a measured amount. A supplier tested mostly by one laboratory carries that laboratory's offset in its aggregate, and the adjusted column removes it.

LaboratoryReportsMedian purityLab bias (pp)Bias-adjusted
Janoshik10999.33+0.0099.33
PeptideMeter3299.34-0.0599.39
Medutest4499.44+0.0899.36
VendorInvestigate1999.09-0.1199.20
Nordanalyt2299.30+0.0299.28
Kestrel1599.82+0.2499.58

Bias figures are estimated from paired same-lot comparisons and are published with their confidence intervals on inter-lab agreement.

Block 10

What this data does and does not show

Block 11

On-the-record reviews 26

Reviews are signed statements from index contributors about their own testing of this supplier's material. They are opinions attached to evidence, and they are not used in any statistic on this page.

96.0/ 100812 ratings across the index network
c.moreau98/100

Consistency: 8 lots, purity band under 0.7 points wide. Janoshik report held on file, figures match published.

ha.mwangi97/100

Certificate carries counter-ion identity and content. Complete against the index minimum data set at first issue. Research use. Not approved for human administration.

n.beaulieu99/100

Lot HYB-26-518 submitted to PeptideMeter. Declared 99.0%, reported 99.1%. Delta inside method repeatability. PeptideMeter report held on file, figures match published.

ay.boateng96/100

Transit 5 days from stock held in Netherlands against a quoted 6. Customs documentation correct at first presentation.

ro.okwuosa98/100

Release signed and dated, named individual. Per-milligram figure calculated against the certificate rather than against nominal fill, and it reconciled.

jo.vasquez100/100

Custom synthesis delivered 3 days inside the quoted schedule at the specified purity. Figures as reported by the named service. Not reproduced by the index.

fr.chukwu95/100

Related-substances table itemised by impurity with assigned retention times. Not aggregated. Submitted to the index in full.

ju.coelho97/100

Blind submission of semaglutide 5 mg to Medutest, origin withheld. 99.2% against 99.0% declared. Figures as reported by the named service. Not reproduced by the index.

y.erdogan96/100

Fill uniformity: 12 units weighed against declared fill, all within 2%. No further comment.

j.hartmann99/100

Cross-check: Janoshik and VendorInvestigate, same lot, agreement to 0.1 points. Both agree with the declared figure. Record covers the lots named. Not generalised.

am.ekstrom94/100

Batch record supplied in full on request, attached rather than summarised. Independent verification of individual lots still required.

t.nakamura98/100

Cold chain intact. Phase-change pack solid at arrival, day 4. Evidence base adequate for a rating on this criterion.

ha.tulloch100/100

Quote correct at first issue and held to invoice. Published stock status matched availability. Same-day dispatch.

n.sjoberg96/100

Bulk API line quoted per gram of declared peptide content rather than per unit, which is the only comparison that survives a content figure. Contributor declares no interest beyond the transaction.

ay.ivaturi97/100

Documentation complete at first issue. No supplementary request raised. VendorInvestigate report held on file, figures match published.

ro.laurent95/100

Labelling printed, lot and date legible on every unit examined. Identifier matches across vial, certificate and commercial documentation.

jo.yildiz99/100

Repeat determination at 11 months: 98.9%. Original: 99.0%. No drift detected in this sample. n=1, declared as n=1.

fr.sandvik98/100

Supplementary certificate for a lot released 14 months earlier retrieved from supplier records on request. Peptide content 98.8%.

ju.ramos93/100

Line quoted that two comparable suppliers declined to quote. Material returned within specification. Not medical advice.

y.okonkwo97/100

Reconstitution of tesamorelin 10 mg: clear on contact, no haze, no particulate. Not medical advice.

e.krastev96/100

Two lots ordered deliberately for comparison. Reported purities 0.2 points apart. Desiccant enclosed within the secondary container.

am.lundgren100/100

Dispatch on the quoted day through a public holiday week, with the despatch note timed. Material returned 99.1%.

t.vermeulen94/100

Declared figure not adjusted upward between certificate and commercial documentation. Gradient and column chemistry stated.

ha.diallo98/100

Single lot identifier across the whole consignment. Intra-consignment comparison valid. Declared and independent figures differ by less than repeatability.

n.petrescu92/100

4 orders, 21 months. No substitution, no reformulation, no post-payment unavailability. Catalogue availability matched the published catalogue.

ay.roos97/100

Packing: a rigid outer with no rattle anywhere in it. Storage condition for the stability statement stated on the certificate.

Block 12

Most recent records

The 25 most recently submitted HYB records. All 241 are listed on the full record listing.
ReportCompoundLotLabQuarterPurity %Water %Recovery %ProvenanceFlagsResult
AX-2026-042083MOTS-cHYB-2606-D7858Medutest2026-Q399.932.02Buyer-sourced0PASS
AX-2026-042090MOTS-cHYB-2606-D7858Janoshik2026-Q399.572.36Buyer-sourced1FAIL
AX-2026-042084MOTS-cHYB-2606-D7858Janoshik2026-Q399.282.79107.3Buyer-sourced0PASS
AX-2026-042087MOTS-cHYB-2606-D7858Janoshik2026-Q399.543.05Buyer-sourced0PASS
AX-2026-042085MOTS-cHYB-2606-D7858Janoshik2026-Q399.512.31Buyer-sourced0PASS
AX-2026-042088MOTS-cHYB-2606-D7858PeptideMeter2026-Q399.222.21Buyer-sourced0PASS
AX-2026-042086MOTS-cHYB-2606-D7858Janoshik2026-Q399.933.02Buyer-sourced1MARGINAL
AX-2026-042091CJC-1295 with DACHYB-2608-E7391Janoshik2026-Q399.385.53Buyer-sourced0PASS
AX-2026-042081MOTS-cHYB-2606-D7858Nordanalyt2026-Q399.683.3196.5Laboratory-retained0PASS
AX-2026-042089MOTS-cHYB-2606-D7858Medutest2026-Q399.382.65Buyer-sourced0PASS
AX-2026-042082MOTS-cHYB-2606-D7858Janoshik2026-Q399.862.13Buyer-sourced0PASS
AX-2026-042080MOTS-cHYB-2606-D7858VendorInvestigate2026-Q398.292.1095.6Laboratory-retained0PASS
AX-2026-042033SemaglutideHYB-2511-F6451Janoshik2026-Q298.621.3593.1Buyer-sourced0PASS
AX-2026-042037SemaglutideHYB-2511-F6451Medutest2026-Q298.331.7892.5Buyer-sourced0PASS
AX-2026-042041EpitalonHYB-2603-U7133Janoshik2026-Q299.656.8295.3Buyer-sourced0FAIL
AX-2026-042052RetatrutideHYB-2604-D6658Janoshik2026-Q298.543.6895.1Buyer-sourced0PASS
AX-2026-042058TirzepatideHYB-2512-W7237Janoshik2026-Q298.706.2496.0Buyer-sourced0PASS
AX-2026-042040EpitalonHYB-2603-U7133Janoshik2026-Q299.746.36Buyer-sourced0FAIL
AX-2026-042051RetatrutideHYB-2604-D6658Nordanalyt2026-Q298.683.94Buyer-sourced0PASS
AX-2026-042027SS-31 (Elamipretide)HYB-2512-B6579PeptideMeter2026-Q299.531.8489.8Buyer-sourced1MARGINAL
AX-2026-042054TirzepatideHYB-2512-W7237PeptideMeter2026-Q299.005.61100.1Buyer-sourced0PASS
AX-2026-042036SemaglutideHYB-2511-F6451Janoshik2026-Q298.591.58Buyer-sourced0PASS
AX-2026-042035SemaglutideHYB-2511-F6451Janoshik2026-Q299.131.7895.1Buyer-sourced0PASS
AX-2026-042059TirzepatideHYB-2512-W7237Janoshik2026-Q298.886.59Buyer-sourced1MARGINAL
AX-2026-042057TirzepatideHYB-2512-W7237VendorInvestigate2026-Q298.626.36Buyer-sourced1FAIL
Block 13

Contributor annotations on HYB records 445

Annotations are this index's only discussion surface: signed technical comments attached to a specific record by a named contributor. They are not moderated for agreement with the index's own arithmetic. The most recent on HYB material are below, each linked to the record it sits on.

Epimerisation during activation produces a diastereomer that is mass-identical and only chromatographically separable. At this gradient length the separation exists, and 99.93 % is net of it.
A high figure on one vial is a statement about one vial. The within-lot spread on the batch rollup is what tells you whether the bulk was well mixed, and it is the rarer and more useful number.
A single excursion of this size against a clean run of prior results on the same instrument is a calibration event with a date on it. The laboratory's own sequence log would place it; the index does not hold one.
The dataset stores signed ppm error, so the direction survives into the CSV. Anyone aggregating absolute values should take the modulus explicitly rather than relying on the field.
Ion suppression from a co-eluting counter-ion at 3.54 % acetate can shift an apparent mass in a time-of-flight measurement. Desalting the injection before the mass determination removes the possibility.
At this mass the monoisotopic peak may not be the most intense peak in the cluster. Picking the apex instead of the monoisotopic peak produces a systematic positive error of roughly the size flagged here.
Independently purchased, at the submitter's own cost, forwarded without the supplier's involvement. That is the definition and this record meets it.
At 99.54 % the deletion-sequence family is at or below the reporting threshold. On a sequence with a hindered coupling that is a statement about coupling efficiency, and a good one.

Every annotation the index holds on HYB material sits on its own record; the full set is reachable from the record listing and from each contributor's page. To read them against what HYB itself publishes, open hybiopharmaceutical.com → alongside.

Block 14

Where to buy HYB

Shenzhen Hybio Pharmaceutical Co., Ltd. sells direct from hybiopharmaceutical.com. Everything on this page describes lots the index has already seen; the certificate that matters is the one that arrives with the vial you order, and the lot code on it should match the vial. Ask for the lot-specific document rather than the batch-level summary, and ask for the integration report if you intend to reconcile the figure yourself.

Go to the HYB store at hybiopharmaceutical.com →

Marked nofollow and sponsored. The index is paid nothing for it, takes no commission, and a link is not an assessment. Research compounds. Not medical advice. Nothing on this site is a safety assessment and nothing on it is approved for human use.