Purity Coffee
Review 2026
The science-backed clean coffee brand that publishes its lab results — but does the obsession with health optimization translate to a genuinely great cup? Rizz tested 4 roasts to find out.
Rizz’s Quick Take: Purity Coffee is the most transparent clean coffee brand on the market — full stop. They publish their lab results, hold a B Corp certification, and engineer each roast around a specific health outcome. The price is premium, but the sourcing, testing depth, and antioxidant optimization back it up completely. If you want clean coffee with receipts, Purity has them.
Brand Overview
Purity Coffee was built on a single obsession: making coffee that’s genuinely good for you — not just free of the bad stuff, but actively engineered to maximize health benefits. Every bean is specialty-grade USDA Organic Arabica, sourced from high-altitude farms, and put through a testing protocol covering mold, mycotoxins, pesticides, and 400+ contaminants. Unlike most brands, Purity publishes those lab results openly — the highest transparency standard in the clean coffee category.
Specialty-grade USDA Organic Arabica from high-altitude Central and South American farms. Regeneratively farmed, Rainforest Alliance Certified, and Smithsonian Bird Friendly.
Every batch independently tested for mold, mycotoxins, pesticides, and 400+ contaminants. Lab results published publicly — no other brand in this category matches that transparency.
Certified B Corp — independently verified ethics. USDA Organic. Rainforest Alliance. Smithsonian Bird Friendly. Demeter certified. Nitrogen-flushed packaging on every bag.
Each roast name — PROTECT, FLOW, EASE, CALM — reflects a specific health outcome. Antioxidant maximization, daily energy, gut health, and caffeine-free calm, respectively.
Flavor Profile
Purity’s roasts are clean and precise — the health focus doesn’t come at the cost of flavor. PROTECT delivers bright fruit and floral notes. FLOW hits smooth cocoa and brown sugar. EASE brings bold dark chocolate and caramel. All share the same clean, low-bitterness base that comes from specialty-grade sourcing and careful roasting.
Health & Acid Notes
Acidity Level
High-altitude sourcing, careful processing, and targeted roasting keep Purity’s acidity well below conventional coffees — gentle on the stomach and tooth enamel.
Digestive Impact
Customers with acid reflux, GERD, and sensitive stomachs consistently report no flare-ups. The EASE dark roast in particular earns strong feedback from people who gave up on dark coffee due to digestive issues.
Toxin Testing
Third-party lab tested for mold, mycotoxins, pesticides, and 400+ contaminants every batch. Results published openly on their website. Every harvest also evaluated for optimal polyphenol and antioxidant levels.
Certifications
Certified B Corp · USDA Organic · Rainforest Alliance · Smithsonian Bird Friendly · Demeter Certified · Non-GMO · Nitrogen-flushed packaging (O₂ reduced to 1–2%).
All 4 Products Reviewed
PROTECT — High Antioxidant Light-Medium Roast
Purity’s flagship antioxidant roast — crafted specifically to deliver the highest possible polyphenol and beneficial compound levels in every cup. Every harvest is lab tested not just for contaminant exclusion but for optimal antioxidant content. Amazon #791 in Grocery & Gourmet Food. The most health-optimized coffee Rizz has reviewed.
FLOW — Original Medium Roast
Purity’s signature medium roast and best-selling everyday offering — designed for clean, sustained energy and mental clarity. Smooth cocoa, brown sugar, and subtle nuttiness with a clean finish. Amazon #1,260 in Grocery. Available in both whole bean and ground. The starting point for anyone new to Purity Coffee.
EASE — Low Acid Dark Roast
EASE is Purity’s dark roast specifically formulated for digestive health — bold flavor with a low-acid profile and prebiotic melanoidin compounds that actively support gut microbiome health. Dark chocolate, caramel, and toasted malt with zero bitterness or char. Amazon #1,683 ground / #2,235 whole bean. The dark roast for people who’ve given up on dark roast.
CALM — Decaf Medium Roast K-Pods
Purity’s decaf in convenient K-Pod form — caffeine removed via the Mountain Water Process, a chemical-free method that preserves full flavor integrity while achieving 99.9%+ caffeine removal. Smooth cocoa, gentle nuttiness, and a mellow clean finish with no bitterness or chemical aftertaste. Amazon #3,212 in Grocery. The best decaf pod Rizz has reviewed.
Pros & Cons
- ✓Published lab results on every batch — the most transparent brand in the category
- ✓Certified B Corp — externally verified ethics, not just marketing claims
- ✓Specialty-grade beans — a standard used in less than 1% of world coffee production
- ✓Wellness-named lineup — each roast engineered around a specific health outcome
- ✓Available on Amazon with Prime shipping — no subscription required
- ✗Premium priced — comparable to Lifeboost, not budget-friendly
- ✗Smaller lineup than Lifeboost — fewer roast levels and no flavored blends
- ✗No single-origin variety — all sourced from Central/South America
- ✗CALM decaf only available in K-Pod format — no whole bean decaf option
Brewing Recommendations
Best for PROTECT. Filtered water at 200°F, medium grind, 3-min brew. Maximizes the bright fruit and floral notes of the light-medium roast.
Ideal for EASE dark roast. Coarse grind, 4-min steep. Brings out the full dark chocolate and caramel depth without any bitterness.
FLOW and EASE both shine cold. Coarse grind, 18–24hr fridge steep. Clean low-acid coffee brewed cold delivers the smoothest possible cup.
FLOW ground is the perfect daily drip coffee. Medium grind, any drip machine. Consistent, smooth, and stomach-friendly cup every morning.
Best for PROTECT light-medium. Medium-fine grind, 2-min steep, full press. Brings out maximum clarity and brightness from the high-antioxidant beans.
Use CALM K-Pods. Set to strong brew for fullest flavor. Mountain Water decaf means no compromise on taste in your single-serve routine.
What Customers Say
FLOW & EASE
“I love that they actually publish their lab test results. I’ve been looking for a coffee I can trust and this is it. The FLOW is smooth and I feel great drinking it every morning.”
Verified Amazon Buyer · FLOW Medium Roast“The EASE dark roast is a revelation. I gave up dark coffee years ago because of my stomach. This one I can drink every single day with zero issues. Bold, rich, zero bitterness.”
Verified Amazon Buyer · EASE Dark Roast“Finally a decaf that doesn’t taste like sadness. The CALM K-pods are genuinely good coffee. Mountain Water Process makes all the difference. I drink these every evening.”
Verified Amazon Buyer · CALM Decaf K-Pods“PROTECT is my new daily. I’m a nurse and I care about what goes in my body. These beans are tested for everything, the results are public, and honestly it just tastes amazing.”
Verified Amazon Buyer · PROTECT Light-Medium RoastRizz’s Final Word
Purity Coffee Has the Receipts to Back Every Claim.
No other coffee brand we’ve reviewed publishes its lab results the way Purity does. With four products covering light-medium, medium, dark, and decaf — each engineered around a specific health outcome — Purity has built one of the most thoughtful and transparent lineups in clean coffee. Start with FLOW for your daily driver, reach for PROTECT when antioxidants are the goal, let EASE bring dark roast back into your life, and wind down with CALM’s chemical-free decaf.
Shop Purity Coffee on Amazon →