
Longevity
Longevity sells premium nutritional supplements, skincare products, and wellness solutions designed to support healthy aging and longevity. They are notable for their science-backed formulations and their focus on serving health-conscious consumers seeking evidence-based anti-aging and preventative wellness products.
Science-backed supplements that help you age better, not just older
Visit site
Thelongevitystore
The Longevity Store specializes in premium supplements, wellness products, and longevity-focused health items designed to support anti-aging, cellular health, and optimized performance. They are notable for catering to health-conscious consumers and biohackers who are interested in science-backed products aimed at extending healthspan and lifespan.
Live longer, perform better, age smarter with science-backed supplements
Visit site
Oxfordhealthspan
Oxford Healthspan sells a tightly focused line of longevity supplements built around spermidine, fisetin and related natural autophagy activators. Single-bottle prices run US $55-$90, while 3- and 6-month bundles drop the per-bottle cost to the mid-range; everything is sold direct-to-consumer through the brand’s own Shopify site and Amazon storefront, with no brick-and-mortar retail.
The company differentiates by sourcing high-purity, 99% spermidine-rich wheat-germ extract from western Europe and publishing third-party Certificates of Analysis for every batch. Founder Leslie Kenny, an Oxford-based autoimmune patient turned biohacker, positions the brand as “evidence-led anti-aging,” translating Japanese and EU geroscience into English-language protocols; its hero SKU, Primeadine®, is one of the few spermidine products standardized to both 1 mg spermidine per capsule and the polyamine cofactors thought to enhance uptake.
Core buyers are 35-65-year-old health professionals, quantified-self enthusiasts and peri-menopausal women willing to self-experiment beyond basic vitamins. They value biological-age reversal, open-label data and hormone-free plant compounds, and they typically stack Oxford Healthspan capsules with fasting or NAD+ boosters.
The brand competes in the fast-growing cellular-autophagy niche against other single-ingredient longevity start-ups and multi-ingredient “healthy aging” pills sold by larger nutraceutical labs. It counters by spotlighting one hero molecule at a time, publishing human (not just mouse) trial references, and offering batch-level analytics—tactics that position it as a research-first option rather than a broad-spectrum anti-aging cocktail.
Spermidine science meets biohacker precision, backed by every batch's data
Visit site
NMN Bio
NMN Bio specializes in nicotinamide mononucleotide (NMN) supplements and other NAD+ boosting products designed to support cellular energy and anti-aging health. They are notable for targeting health-conscious consumers and longevity enthusiasts who seek science-backed supplements to enhance cellular function and combat age-related decline.
Unlock your cells' youthful energy with science-backed NAD+ optimization
Visit site
L Cell
L Cell sells ingestible and topical longevity supplements built around cellular-repair ingredients such as NAD+ precursors, spermidine, fisetin and cyclo-astrogens. Single-item capsules start at ~$39, curated 3- to 6-month “Longevity Stacks” run $180-$350, placing the brand in the upper-mid price tier. All commerce is direct-to-consumer through lcell.life; no retail partners or marketplaces are used.
The company positions itself as a “longevity systems” brand rather than a single-ingredient shop: every order is paired with free epigenetic-age testing (TruAge) and AI-driven dosage recalibration at 3-month intervals. Products are manufactured in FDA-registered California facilities, dual-tested for 98%+ purity, then shipped in cold-chain biodegradable packaging—details heavily featured in its marketing and investor decks.
Core buyers are 30-55-year-old tech professionals, quantified-self enthusiasts and physicians who track biological-age clocks and want research-grade molecules without compounding themselves. The brand speaks in PubMed citations, offers GitHub-style changelogs for formula updates, and rewards users with NFT “longevity passports” that store their test data.
L Cell competes in the premium anti-aging supplement space against generic NAD capsules and celebrity wellness pills; it differentiates by bundling diagnostic feedback loops, physician-formulated stacks and transparent Certificates of Analysis for every batch. By turning a commodity category into a data-driven subscription service, it commands 2-3× typical per-bottle pricing while maintaining sub-5% monthly churn.
Your cells have data, now they have a coach
Visit site
Healthspan
Healthspan sells premium health supplements, vitamins, minerals, and wellness products designed to support various aspects of health and longevity. They are notable for focusing on scientifically-backed formulations and targeting health-conscious consumers seeking high-quality nutritional products to optimize their wellbeing.
Science-backed supplements that let you live longer, healthier
Visit site
Longevityreserve
Longevityreserve operates a direct-to-consumer e-commerce store focused on premium anti-aging nutraceuticals and biomarker testing kits. Core SKUs include NAD+ precursors, resveratrol, spermidine, fisetin, and combination “longevity stacks” sold in 30-day glass-jar supplies; most items sit between USD 79 and USD 199, positioning the brand at the upper-mid to premium tier of the supplement market. Sales are online-only through longevityreserve.com, with global DHL shipping from U.S. and EU fulfillment nodes.
The company differentiates by pairing each product with third-party COAs displayed via QR code and by offering an optional at-home epigenetic age-test that integrates results into a personalized dosing dashboard. All capsules are formulated without fillers in cGMP facilities, bottled in violet glass to limit oxidative degradation, and shipped in insulated, carbon-neutral packaging—details heavily emphasized in product pages and investor decks.
Customers are predominantly 35-55-year-old tech professionals and quantified-self enthusiasts who already track sleep, HRV, and glucose and are willing to self-fund interventions that may extend health-span. The brand speaks to values of scientific rigor, transparency, and self-experimentation rather than aspirational wellness culture.
Longevityreserve competes in the narrow but fast-growing “longevity biohacking” supplement space populated by niche formulators and functional-medicine private labels. It separates itself by bundling high-purity single compounds with verifiable lab data and a digital feedback loop, moving the purchase from a commodity capsule to an ongoing data-driven optimization service.
Measure your biology, optimize with science, actually age slower
Visit site
Advancedbionutritionals
Advanced Bionutritionals sells nutritional supplements and health products, including joint support formulas, heart health supplements, and other wellness-focused dietary supplements. They are notable for targeting health-conscious consumers seeking scientifically-formulated natural supplements, particularly those interested in addressing age-related health concerns and chronic wellness issues.
Advanced science meets natural wellness for thriving at every age
Visit site