Press and media kit

A vial in cross-section showing the flip-off cap, the aluminium crimp, the rubber stopper, the freeze-dried cake at the bottom and the empty headspace above it.

Two vials side by side. The left holds an even, intact freeze-dried cake. The right holds a shrunken, collapsed cake pulled away from the glass.

A vial inside a sealed evidence bag with a tamper strip and a coded tag that replaces the vendor's label.

Five stations joined by a line: purchase, intake and coding, partner lab analysis, signed report and fingerprint, public record.

Solvent reservoir feeding a pump, then an injector where the sample enters, then the column where components separate, then a UV detector that writes the chromatogram.

Detector response over time, with one tall main peak for the target peptide and two small impurity peaks before and after it.

The main peak's shaded area divided by the total shaded area of all peaks gives the purity percentage.

Two overlapping peaks that the detector sees as one, so an impurity is counted as part of the main peak and purity looks higher than it is.

A mass spectrum with a dashed marker at the expected mass and the observed peak sitting on it, labelled as a match within tolerance.

The expected mass marker for the labelled peptide sits empty while the observed peak appears at a different mass belonging to another molecule.

A stacked bar of the powder in a vial: peptide, peptide-related impurities, counter-ions and water. Purity describes only the peptide portion relative to its impurities; net peptide content is the peptide share of the whole powder.

Two powder bars compared: a TFA salt form and an acetate form, each split into peptide, counter-ion and water shares.

Three vials with a dashed label line: one measuring under the line, one on it, one over it, labelled underfilled, on label and overfilled.

A chain of amino acid beads with one bead missing, showing an impurity that is the target peptide minus one residue.

Purity plotted against time for a well-stored and a poorly stored vial, with the poorly stored line falling faster.

Sample added to a reagent made from horseshoe crab blood cells; endotoxin triggers a reaction measured as clotting, turbidity or colour, read against a standard curve.

Two panels: sterility asks whether living microorganisms grow from the sample; endotoxin asks how much bacterial cell-wall material is present, living or dead.

A known amount of reference material gives a calibration line; the sample's peak area is read against that line to give milligrams.

The vendor name stays with Tested.ph; the lab receives only a sample code; results are matched back to the vendor after the report is signed.

A generic certificate with numbered callouts: issuing lab, sample description, batch, test date, methods, results, signature and licence, verification code.

A generic certificate with warning marks on a missing batch number, no verification route, no signature, a cropped edge and a purity figure without a method.

A production batch divided into lots, each lot filled into many vials, showing that a vial is one unit of a much larger run.

A tray of vials from one batch with one vial highlighted as tested; the rest are untested and could differ.

Several buyers holding vials with the same batch code; one sealed vial goes to the lab and every buyer receives the same record key.

A bar divided into purity 35 percent, amount 35 percent, consistency 20 percent and transparency 10 percent.

A curve showing a batch's weight halving every six months, with a cut-off at twelve months.

A report showing a task number, key and QR code; scanning or typing them opens the public record on tested.ph.

The signed PDF passes through SHA-256 to produce a fingerprint; a copy of the PDF produces the same fingerprint only if nothing was changed.

A stylised map of the Philippine archipelago with routes from Luzon, the Visayas and Mindanao converging on one intake point.

A vial between three gauges: temperature, light and moisture, each with a safe and an unsafe zone, illustrating that storage after sale is outside what a test describes.