
RARE · Evidence first
The process.
Our scientific process — evidence first.
Six steps every RARE formulation passes through — from literature analysis to regular review of the evidence.
The six stepsLiterature → Evidence → FormulationPurity → Tolerability → Review
From study to formula
Evidence. At every step.
- 01
Literature
Systematic analysis of the current scientific literature.
- 02
Evidence
Assessment of the quality and strength of available human studies.
- 03
Formulation
Targeted selection of ingredients and dosages based on the evidence.
- 04
Purity
High requirements for raw-material quality, identity and purity. Tested. Transparent.
- 05
Tolerability
Deliberate selection with a focus on a clear, well-tolerated formula.
- 06
Review
Regular review of the scientific data.
Our standard
Quality criteria.
- 01Evidence-first
- Developed on the basis of currently available scientific evidence.
- 02Pure ingredients
- Carefully selected ingredients in tested premium quality.
- 03High tolerability
- Formulations without unnecessary additives — deliberate and clear.
- 04Transparency
- Clear declaration, traceable sources, open communication.
- 05Quality tested
- Raw materials and finished products tested against defined criteria.
- 06Made in Germany
- Developed and manufactured to the highest quality standards.

RARE Labs
Go to RARE LabsIn RARE Labs we share studies and explain how we assess evidence.
