Supplements

Bottom line Goli ashwagandha gummies are convenient and use real KSM-66, but two gummies give you only 300 mg – the low end of the studied range. To match the dose with the strongest evidence you take four gummies a day, which doubles the sugar and burns through a bottle in about two weeks. For […]

Bottom line The best colostrum on Amazon is the one that tells you its IgG percentage and proves it with testing. On that test, WonderCow (40% IgG) is the strongest powder and Double Wood (15% IgG, third-party HPLC-tested) is the best cheap capsule. Skip anything that hides its IgG number. Best for: anyone who wants

Bottom line ARMRA is a fine product, but you are paying a premium for branding and a direct-only subscription, not for more colostrum. WonderCow gives you the highest published IgG at a far lower price per gram, and NOW Foods is the cheapest standardized option on Amazon. Best for: anyone who wants the same single-ingredient

Bottom line If you only care about getting the most grass-fed bovine colostrum per dollar, Cowboy wins clearly on price per gram and gives you 3x more colostrum per serving. ARMRA earns its premium only if you want flavored sticks, the Cold-Chain processing story, and the cleaner certification list – not because it is proven

Bottom line Cymbiotika’s liposomal vitamin C and glutathione work, but you are paying a steep premium for a packet, a flavor, and branding. For most people, a cheaper Amazon liposomal capsule from Codeage or NOW does the same job for a fraction of the price. Best for: People who genuinely prefer a flavored gel pouch

Bottom line MaryRuth’s Organic Liquid Probiotic is a genuinely gentle, well-certified daily probiotic that works for kids and sensitive adults, but at “up to” 2 billion CFU it is one of the lowest-dose options you can buy. For a specific gut complaint, a higher-CFU capsule does more for less money. Best for: kids age 4

📚 Researched & cited by UV Editorial Team Independently reviewed · Last updated: June 2, 2026 · Our research methodology → Bottom line BioGaia Protectis is the probiotic with the most colic research behind it, and that research is genuinely encouraging for breastfed babies. It is reasonable to try with your pediatrician’s input, but it

Bottom line Florastor is a genuinely useful niche probiotic, not an everyday one. Its yeast, Saccharomyces boulardii, keeps working through a course of antibiotics that would wipe out bacterial probiotics – so it earns its spot during antibiotics and for travel, and is overkill for routine gut maintenance. Best for: anyone starting a course of

Bottom line For most people, Garden of Life Dr. Formulated is the better buy – a 50 billion CFU, 15-to-16 strain shelf-stable capsule for under a dollar a day. Seed DS-01 is worth its premium only if you specifically want its 24 named, study-matched strains and capsule-in-capsule prebiotic delivery. Best for: Garden of Life for