NOW Foods is one of the more reputable supplement brands on the market, with stronger manufacturing standards and testing practices than much of the industry. Out of 45 NOW products independently tested by ConsumerLab, 39 were approved for quality and 20 earned Top Pick status. That’s an 87% approval rate, which puts the brand well above average in a supplement market where quality varies wildly from company to company.
Manufacturing and Certifications
NOW holds several certifications that matter when evaluating a supplement company. Its facilities are certified for compliance with NSF/ANSI 455-2 Good Manufacturing Practices, a standard that verifies quality across manufacturing, packaging, labeling, and storage. The company also holds certification through the Supplement Safety & Compliance Initiative (SSCI), which benchmarks manufacturers against federal regulations and requires continuous improvement in their processes.
For its food products, NOW carries Safe Quality Food (SQF) certification, which is recognized by the Global Food Safety Initiative and covers the supply chain from farm to finished product. The company also offers a range of USDA Certified Organic products. These aren’t just marketing labels. Each certification requires regular audits by outside organizations, which adds a layer of accountability that many budget supplement brands simply don’t have.
Testing Practices
The company runs over 31,000 tests per month across multiple stages of production, from raw ingredient intake through finished product. NOW’s in-house laboratories use advanced analytical equipment to screen for a wide range of contaminants, including synthetic hormones, steroids, solvents, and synthetic forms of botanicals. Probiotics are tested for identity and potency before they’re cleared for production.
This level of in-house testing is notable because most supplement companies outsource their quality checks or rely on fewer checkpoints. Running tens of thousands of monthly tests in-house gives NOW direct control over what passes and what gets rejected. The company’s internal testing program actually won the 2021 NutraIngredients-USA Award for Industry Initiative of the Year.
Ingredient Sourcing and Supplier Oversight
NOW audits its key ingredient suppliers for compliance with Good Manufacturing Practices, even though raw material suppliers aren’t legally required to follow GMPs the way finished product manufacturers are. That’s a voluntary step that helps close a gap in the supplement supply chain where contamination or adulteration often creeps in. Suppliers receive detailed product specifications upfront, and NOW monitors and restricts the use of irradiated materials and requires flow charts that break down production methods.
Independent Test Results
ConsumerLab, one of the most respected independent supplement testing organizations, has tested 45 NOW products across various categories. Of those, 39 were approved for quality, 5 were not approved, and 1 had another status. The 5 failures are worth noting: no brand passes every single test, and an 87% pass rate with 20 Top Picks suggests consistent quality rather than a pattern of problems. For comparison, some well-known supplement brands have significantly higher failure rates when tested by the same lab.
The not-approved products could have fallen short on label accuracy (containing less of an ingredient than claimed), dissolution (not breaking down properly), or contamination. Without knowing the specific products, it’s a reminder that even reliable brands can have individual products that miss the mark.
Safety and Recall History
NOW’s recall history over the past decade is minimal. The one notable recall came in June 2018, when the company pulled its Real Food Zesty Sprouting Mix (about 10,000 units) due to potential salmonella contamination in crimson clover seeds from a supplier. The recall was completed and closed by the FDA. A single ingredient-sourcing recall over a ten-year period is a relatively clean record, especially for a company producing hundreds of products.
Pricing and Value
One of the reasons NOW comes up so often in supplement discussions is its price point. The brand consistently sits below premium competitors while maintaining the certifications and testing infrastructure described above. NOW is a family-owned company founded in 1968, and its scale of production (they manufacture a huge range of supplements, essential oils, and natural foods) likely helps keep costs lower than smaller boutique brands.
This doesn’t mean NOW is the cheapest option on the shelf, but it hits a sweet spot where you’re getting verified manufacturing quality without paying the markup that comes with brands that invest more heavily in marketing or niche positioning. If you’re comparing a NOW product to a similarly priced competitor, the certifications and testing volume tip the scale in NOW’s favor more often than not.
Where NOW Falls Short
NOW doesn’t carry third-party certification from NSF International’s “Certified for Sport” program, which is the gold standard for athletes subject to drug testing. If you need a supplement verified to be free of banned substances for competitive sports, you’ll want to look for that specific seal regardless of brand.
The 5 out of 45 products that failed ConsumerLab testing also suggest that while the brand is reliable overall, individual products can vary. If you’re choosing a specific supplement, checking whether that particular product has been independently tested (through ConsumerLab, USP, or NSF) gives you more confidence than relying on the brand name alone.
NOW is a solid choice for most people buying everyday supplements like vitamins, minerals, fish oil, or probiotics. It combines legitimate manufacturing certifications, high-volume internal testing, supplier audits, and a strong independent testing record at a price point that doesn’t require a premium budget.