The Six-Stage Process

Supplier Qualification

Each raw-material supplier undergoes a qualification review prior to onboarding. Documentation reviewed includes facility records, processing standards certification, and historical lot data. Sourcing prioritises suppliers whose facilities maintain food-grade processing standards with an auditable chain of custody.

Ingredient Reception & Intake Testing

Upon arrival, each incoming ingredient batch is assigned a lot code and sampled for intake verification. Elemental concentration is measured against the certificate of composition supplied by the vendor. Batches outside specification are held and not processed until discrepancy is resolved or the lot is returned.

Formulation Calibration

The elemental profile of each composition is reviewed annually against published nutritional reference values relevant to men's daily supplementation. Ingredient ratios are fixed per production cycle. Any ratio revision triggers a new revision number in the internal lot record, and the previous version is archived in full.

Encapsulation & Granulation

The granulation process is conducted in a controlled environment. Capsule shells are food-grade. Fill weight and capsule integrity are sampled at regular intervals through the production run. Each unit produced during a single session is assigned to the same batch code, maintaining a one-to-one relationship between lot record and production session.

Independent Batch Verification

Each completed lot is submitted to an independent third-party laboratory for elemental concentration analysis and label accuracy verification. Results are compared to the declared composition on the product label. The certificate of analysis for every lot is retained on file and available upon written request. No lot is dispatched prior to receiving a satisfactory independent report.

Dispatch & Traceability Archive

Finished product is dispatched with a production date and shelf-life date printed on every unit. The full lot record — covering supplier documentation, intake test results, formulation revision number, independent analysis certificate, and dispatch record — is archived internally and held for a minimum of three years per lot.

Sourcing Standards

Active ingredients are sourced from documented suppliers, with each batch accompanied by a certificate of composition.

The Drevani sourcing framework is built around a simple principle: that every material entering the production process must be traceable to a named supplier, with documentation confirming its composition. This is not a quality-marketing position — it is a practical condition of the lot-record system. A batch cannot be assigned a lot code until its incoming documentation is on file.

Supplier selection is not guided by lowest cost. It is guided by documentation quality and consistency of supply. A supplier whose certificates of composition have been consistent across thirty consecutive lots is preferred over a lower-cost alternative with a shorter record. This preference is written into the internal supplier-qualification criteria and applied at each annual supplier review.

Drevani products are nutritional food-supplements registered with the applicable local regulatory authority under food-supplement classification. Products meet compositional and labelling requirements for nutritional supplement categories.

Supplier Record Requirement

A minimum of six consecutive documented lots before a supplier is considered established. New suppliers begin on provisional status with enhanced intake testing for the first three production cycles.

Certificate of Composition

Every incoming ingredient shipment is accompanied by a certificate of composition from the supplying facility. This certificate is attached to the intake record and forms part of the permanent lot file.

Origin Documentation

Where regional sourcing claims are made on the label, the corresponding origin documentation is held in the ingredient file and is subject to the same retention requirement as the lot record.

Annual Supplier Review

Supplier qualification is reviewed annually. Suppliers showing documentation inconsistencies or failing to provide required certificates during the review period are placed on provisional status pending resolution.

Independent Verification

Elemental Concentration Analysis

Each batch is submitted for elemental concentration analysis at an independent third-party laboratory. Results are compared to declared label values. The tolerance window is defined in the internal specification document and is consistent across all production cycles.

Per-Lot Requirement

Label Accuracy Confirmation

Ingredient profiles in Drevani supplements are selected based on published nutritional research and undergo independent batch verification for quality and labelling accuracy. The verified elemental profile must match the label claim within the defined tolerance before the lot is released to dispatch.

Release Condition

Certificate of Analysis Archive

The certificate of analysis issued by the independent laboratory for each lot is held in the lot archive. The retention period is a minimum of three years from the dispatch date. Certificates are retrievable by lot code and are available upon written request for wholesale and institutional accounts.

3-Year Retention

Formulation Philosophy

The Drevani formulation is not constructed around novelty. It is constructed around documentation. Each ingredient in the daily complex was selected because its role in men's nutritional support is established in published literature — not because it represents an emerging trend in the supplement category.

This means the formulation changes infrequently. When a revision occurs — because new published data warrants an adjustment to an ingredient ratio, or because a supplier substitution is required — it is documented in full and assigned a new revision number. The previous revision remains in the archive. There is no quiet reformulation without record.

We recommend speaking with a qualified wellness or nutrition professional before introducing any supplement to your daily routine, particularly if you have specific dietary requirements.

The daily measure — a single capsule — is calibrated for routine use. The capsule format was chosen because it provides a consistent measure, is familiar, and requires no preparation. It is not the most dramatic delivery format in the supplement category; it is the most consistent.

Supplement quality-control bench with batch-coded containers arranged in sequence under bright studio lighting in a clean production environment

Revision System

Every formulation change is assigned a revision number and archived in full

Annual Review

Ingredient ratios are reviewed annually against current nutritional reference values

Methodology Questions

Can I obtain the certificate of analysis for a specific batch?

Yes. Certificates of analysis are held on file per lot for a minimum of three years. Written requests referencing the lot code printed on the product label can be submitted to [email protected]. Requests are processed within five business days.

How often is the formulation revised?

The Drevani formulation undergoes an annual review. Revisions occur only when published nutritional data warrants an adjustment or when a supplier change necessitates a material substitution. All revisions are documented, assigned a revision number, and the prior version is archived in full.

What laboratory performs the independent batch verification?

Independent batch verification is performed by a third-party laboratory engaged specifically for that purpose. The laboratory is independent of the Drevani production process. Details of the specific laboratory engaged are included in the certificate of analysis provided upon request.

What does food-grade processing standard mean in practice?

Food-grade processing refers to the set of facility and handling standards applicable to the production of food and nutritional supplements — covering hygiene, cross-contamination controls, equipment materials, and documentation. Active ingredients sourced by Drevani come from suppliers whose facilities meet these standards and can provide documentation confirming compliance.

Is traceability documentation available for wholesale accounts?

Yes. Wholesale accounts with an established trading relationship can request full traceability documentation for any lot supplied, including intake test results, certificate of composition from the source supplier, and the independent certificate of analysis. Requests are handled via a formal documentation request form provided to wholesale partners at account setup.

The Standard Behind Each Composition.