Water

Certified to NSF/ANSI 42, 53, 58, and 401 for 83 contaminants. Independent lab testing showed 100% reduction of all contaminants tested—highest score ever for countertop filter.

Highest-rated under-sink RO across Consumer Reports. WQA Gold Seal certified - 99.99% removal of arsenic, chlorine, lead, fluoride, PFAS. Made in USA with long-lasting filters.

Third-party tested to remove 365+ contaminants including fluoride, lead, PFAS. Retains beneficial minerals unlike RO. Best pitcher performance available.

America's best-selling trace mineral supplement (SPINS data). 70+ naturally occurring ionic minerals from Utah's Great Salt Lake. Non-GMO, vegan, kosher. Ideal for remineralizing RO water.

This is the industry benchmark, sourced from Utah's Great Salt Lake using a proprietary solar evaporation process that removes 99% of sodium while concentrating 72+ trace minerals. It is one of the few mineral supplements to be GRAS-affirmed and NSF certified, ensuring it is free from contaminants often found in sea-sourced products.

Quinton is the 'gold standard' for medical-grade remineralization, harvested from protected plankton blooms in the ocean and cold-microfiltered to preserve delicate organic compounds. It matches the mineral concentration of human blood plasma, making it exceptionally biocompatible for cellular hydration.

Sourced from the pristine Southern Ocean off the coast of Australia, these drops are naturally lower in sodium than Great Salt Lake alternatives without requiring heavy processing. The 100% solar concentration process results in a very 'clean' tasting mineral profile that doesn't overwhelm the flavor of the water.

Only major brand consistently testing 100% lead-free. First to eliminate lead solder in 2014. 18/8 medical-grade stainless steel.

Best glass bottle for pure taste and zero chemical leaching. European glass is durable, silicone sleeve prevents breakage. BPA-free, phthalate-free, made in USA/Europe.

Highest contaminant reduction in independent testing. Only shower filter with solid carbon block eliminating 100% chlorine AND disinfection byproducts (DBPs). NSF-certified for PFAS, microplastics.

Sprite is the industry pioneer that patented Chlorgon, a non-carbon media specifically designed for hot water filtration where standard carbon fails. It is one of the few filters that maintains rigorous NSF/ANSI 177 certification for the entire system, not just the components.

The AQ-4100 utilizes a unique dual-stage filtration process combining zinc/copper mineral media (KDF-55) with high-grade coconut shell carbon. This combination targets both chlorine and synthetic chemicals more effectively than single-media filters.

Pentair is a global leader in industrial water treatment, and their Pelican shower filter brings that expertise to the home. It features a high-capacity KDF-55 media bed and an integrated scent bar option for those who want aromatherapy without compromising filtration.

The AQ-4100 is a rare dual-stage shower filter that combines KDF-55 copper-zinc media with high-grade coconut shell carbon. It is rigorously tested and certified to NSF/ANSI Standard 177 for the reduction of 90% or more of chlorine in shower water.

Jolie combines high-purity KDF-55 with Calcium Sulfite, which is significantly more effective at removing chlorine in high-pressure, high-heat environments than carbon alone. It is designed with a focus on skin and hair health, backed by independent lab testing.

The Culligan WSH-C125 is the gold standard for budget-conscious filtration. It is a no-frills, NSF-certified showerhead that effectively reduces chlorine and scale using a KDF-based filter.

Established brand with proven track record. NSF/ANSI 177 certified. Removes 90%+ chlorine using coconut shell carbon and copper-zinc media. Good budget entry point.

The Culligan ISH-100 is the most accessible NSF-certified filter for those who want to keep their existing showerhead. It is a no-frills, effective tool for basic chlorine reduction from a legacy water treatment brand.