Coastlinelongevity

Coastlinelongevity sells oral longevity supplements—NAD+ precursors, spermidine, fisetin, Ca-AKG, and combo “stacks”—in 30- to 90-capsule bottles. Single-unit prices run $39–$89, putting the line in the mid-range tier between mass-market multivitamins and high-end prescription peptides. All fulfillment is direct-to-consumer through the brand’s own site; no retail or marketplace listings are used. The company formulates around peer-reviewed geroscience, publishes third-party COAs for purity and heavy-metal content, and uses glass bottles with desiccant inserts to maximize stability. Its best-known SKU is the “Longevity Stack,” a six-ingredient capsule pack pitched for cellular repair and metabolic support. Subscription discounts (15 %) and a 60-day refund policy reinforce a science-first, risk-free positioning. Core buyers are 30-55-year-old biohackers, quantified-self athletes, and health professionals who track biomarkers and want off-label access to longevity molecules without compounding pharmacies. The brand speaks to values of data-driven wellness, transparency, and proactive aging rather than reactive treatment. Coastlinelongevity competes with boutique nootropic and anti-aging supplement start-ups that also sell single-molecule capsules online. It differentiates by bundling synergistic ingredients, batch-testing every lot, and avoiding proprietary blends so milligram dosages are fully disclosed.