Independent supplement reviews
Ingredient-by-ingredient reviews of popular supplements, with official prices, refund terms and a clear, dated verdict. We read the label and the research so you don't have to take the ad's word for it.
Top-rated review
GlucoBerry review★★★★☆
GlucoBerry is the most transparent blood sugar formula we have reviewed: four ingredients, all at or near studied doses, a $39 six-bottle price and a 180-day guarantee. The kidney "Blood Sugar Drain" story oversells smal...
Nootropics and nutrients for memory, focus and mental clarity.
Ear & HearingSupplements marketed for ear and hearing wellness.
Energy & VitalitySupport for daily energy, stamina and mitochondrial health.
Eye HealthNutrients such as lutein and zeaxanthin for vision wellness.
Gut HealthProbiotics, prebiotics and ingredients for digestive comfort.
Hair, Skin & NailsBeauty-from-within nutrients like collagen and biotin.
Healthy AgingAntioxidants and nutrients for healthy aging.
Heart & Circulation Ingredients associated with cardiovascular wellness and healthy circulation. ... Hormonal BalanceSupplements marketed to support healthy hormone levels.
Immune SupportVitamins, minerals and botanicals for immune wellness.
Joint ComfortSupport for joint mobility and flexibility.
★★☆☆☆
All Day Slimming Tea reviewAll Day Slimming Tea is a two-part herbal tea with a caffeinated green and oolong morning blend and a senna-based evening blend. No amounts ...
★★★☆☆
Finessa reviewFinessa is a daily digestive drink powder with fruit polyphenols, a liver herb blend, cascara sagrada and probiotics. Doses are partially di...
★★☆☆☆
Neura reviewNeura is a 60-capsule memory supplement with lion's mane, goji, bacopa and shilajit. Bacopa has modest evidence, but no doses are disclosed.
★★★☆☆
TitanFlow reviewTitanFlow is a five-ingredient prostate and urinary flow capsule from Zenith Labs with a fully disclosed label. Pygeum and beta-sitosterol g...
★★☆☆☆
Nitric Boost reviewNitric Boost is an eight-ingredient powder sold for male sexual performance and blood flow. Its key amino acids have some evidence, but no d...
★★★☆☆
Cholibrium reviewCholibrium is a 10-mushroom capsule marketed for heart and cholesterol support. Its label is partly transparent, but human evidence that the...
Myths & facts
Xylitol Gum and Cavities: What the Evidence Really SaysXylitol gum is often sold as a cavity fighter. We separate what the research supports from the hype, and flag a serious risk for dogs.
Explainers
Why Bloating Often Gets Worse as the Day Goes OnBelly size naturally rises through the day, but meals, swallowed air, sitting and constipation can make afternoon bloating worse. Here is wh...
How-to
Walking After Meals: The Simplest Habit for Steadier Blood SugarA short walk soon after eating can blunt the post-meal rise in blood sugar. Here is what the research shows and how to make it stick.
Dose used in studies, strength of evidence and which supplements use each ingredient.