Six steps. Every batch. No shortcuts.
The formulation begins on paper, not in production.
Every Abrona formulation begins with a written ingredient brief — a document that establishes the target elemental profile, the rationale for each mineral and vitamin's presence, the minimum acceptable purity range, and the list of approved supplier categories. The brief is reviewed by two members of the formulation team before any sourcing activity begins.
Ingredient profiles in Abrona supplements are selected based on published nutritional research. The brief references the relevant published findings for each nutrient included and documents why the chosen form (e.g., bisglycinate over oxide for magnesium) was selected over alternatives. This brief is the permanent first entry in the batch record and is never modified after sourcing approval.
Suppliers are approved before ingredients are ordered.
Active ingredients are sourced from documented suppliers, with each batch accompanied by a certificate of composition. Before any supplier is added to the Abrona registry, the sourcing coordinator conducts a facility review — either in-person for regional suppliers within Indonesia, or by documented remote audit for international partners.
Sourcing prioritises suppliers whose facilities maintain food-grade processing standards. The review covers processing hygiene standards, storage conditions, traceability records, and prior certificate history. Approved suppliers are added to the registry with a facility profile, first-contact date, and review revision number. The registry is the permanent reference against which all ingredient orders are checked.
Each batch receives a unique lot code before production begins.
The Abrona lot coding system uses a structured format: ABR-[FORMULATION CODE]-[YEAR]-[QUARTER]-[SEQUENCE]. The lot code is assigned at the point of ingredient receipt confirmation and does not change through production. It is the primary key across the batch record, the production log, the verification certificate, and the archive entry.
Ingredient ratios are fixed at production entry and logged against the lot.
The ingredient ratios established in the brief are the sole reference for production blending. Abrona uses a granulation step for all powder-matrix formulations to ensure consistent distribution of active minerals and vitamins within each capsule fill. The granulation parameters — particle size range, moisture target, blend time — are recorded as part of the production log.
Capsule shell selection uses food-grade gelatin for all current Abrona formulations. Shell dimensions and fill weight are logged against the lot code. The finished capsule containers are labelled with the lot number, the serving composition, and the full ingredient list before being sealed for transfer to the third-party verification facility.
Abrona does not self-certify. Every batch goes to an independent laboratory.
A sealed sample from each production batch is submitted to an independent third-party laboratory in Jakarta. The laboratory performs elemental concentration analysis and dissolution profile assessment. Results are returned as a formal certificate — not an internal report — issued under the laboratory's own letterhead and signed by the responsible analyst.
Ingredient profiles undergo independent batch verification for quality and labelling accuracy. The tolerance window accepted by Abrona is tighter than the regulatory minimum. Any batch whose analysis falls outside the accepted tolerance is not released — the lot code is closed, the batch is quarantined, and a new production cycle is initiated. This has occurred twice in the studio's production history, both times in 2020 during early process calibration.
The batch record closes. The lot is released. The archive entry is permanent.
When the third-party certificate confirms that the batch is within the accepted tolerance window, the batch documentation officer closes the lot record. The close entry includes: the certificate reference number, the release date, the responsible signatory, and a revision stamp. After closing, the lot record cannot be modified — entries may be appended, but the base record is immutable.
The lot is released to distribution. The archive entry is retained for five years from the release date. Any consumer holding an Abrona container can request the batch certificate by submitting the lot number to [email protected]. The corresponding certificate is provided within five working days. The archive currently spans seven years of production history.
