We blend performance-enhancing plant extracts and recovery-focused botanicals into precision-measured body care formulations, documenting every ingredient percentage and sourcing origin.
Rein started in a small formulation lab in Brickell, born from a simple frustration with the body care industry’s vague ingredient claims and undisclosed purity levels. We wanted to create botanical serums and recovery balms that treated customers like informed consumers, not marketing targets.
Miami’s proximity to botanical research networks and longevity science communities gave us access to suppliers who could provide documentation we actually trusted. We spent eighteen months testing plant extract combinations and refining our aromatic mist delivery systems before opening our doors at 1000 Brickell Ave.
Today, we maintain that same laboratory mindset in our retail space, where every bottle of skin oil or performance balm comes with ingredient breakdowns that read more like technical specifications than product descriptions. Our customers can call (305) 549-8715 and ask about specific compound percentages, and we’ll have the answer.
Every plant extract we use arrives with third-party purity verification and geographic origin documentation. We work with a network of twelve botanical suppliers across four continents, selected specifically for their willingness to provide batch-level transparency on extraction methods and compound isolation processes.
Our collagen-supporting plant compounds come from certified organic farms in New Zealand and Portugal, while NAD-precursor botanicals are sourced from specialized growers in Japan who maintain specific soil pH levels throughout cultivation. We request chromatography reports for every shipment and reject batches that fall below our documented purity thresholds.
For our cellular-renewal phytonutrients and metabolic-supporting plant extracts, we prioritize suppliers who can trace ingredients back to individual harvest dates. This level of sourcing detail costs more and limits our formulation speed, but it’s the only way we know to maintain the ingredient integrity our customers expect.
Before any botanical serum or recovery cream leaves our facility, it passes through a three-stage verification system that checks compound concentration, microbial counts, and container integrity. We test random samples from every production batch using the same independent laboratory that verifies our raw ingredient shipments.
Our packaging standards are equally specific: every precision-measured bottle is filled using calibrated dispensing equipment, labeled with batch numbers and formulation dates, and sealed in controlled-temperature conditions. We maintain detailed logs for every production run, tracking ingredient lot numbers and ambient humidity levels during blending.
Each order ships with a product specification sheet listing the exact plant extracts, carrier oils, and botanical compounds in your formula, along with their percentage compositions. If you ever receive a product that doesn’t match our documented standards, we’ll replace it and investigate the entire batch it came from.
