We compared 19 joint collagen labels. See which give the 40 mg of UC-II or 5 g of FORTIGEL used in knee trials, and which type fits your joint pain.
We compared 16 collagen and hyaluronic acid labels by HA and collagen dose. See which give the 120 mg of HA used in skin trials, and which fall short.
Does nattokinase help circulation or varicose veins? What human studies show, the Flite Tabs flight trial, DVT warnings, and the self-care steps that actually help varicose veins.
Nattokinase vs serrapeptase compared: where each enzyme comes from, what human trials show for circulation, blood pressure and swelling, safety, and whether to take them together.
We compared 17 biotin and collagen labels by collagen dose and biotin level. See which give 5 to 10 g of collagen without extreme biotin, and what helps hair.
We compared 17 collagen labels for men by dose per scoop, NSF Certified for Sport testing and added herbs. See which match the 5 g and 15 g doses used in trials.
Does nattokinase lower blood pressure? What the 8-week trials, a 2023 meta-analysis and the 3-year NAPS trial found, plus dosing and safety with blood pressure medicine.
We compared 16 collagen powder labels for dose, added ingredients and testing. See the best grass-fed bovine collagen peptides, from NSF-certified to budget.
We compared 11 marine collagen labels for dose, fish source and contaminant testing. See which powders are certified, which cost least per gram, and what the skin research shows.
How much nattokinase to take, based on the doses used in human studies (2,000 to 8,000 FU), how to read FU on labels, timing, how long to take it and who should avoid it.
Can you take nattokinase with warfarin, Eliquis, Xarelto, aspirin or clopidogrel? Interactions by medicine, case reports, natto and vitamin K, and what to monitor.
We compared 11 collagen labels for women, matching Verisol and Fortibone doses to skin, cellulite and bone-density trials. See the best picks for women over 50.
Pomegranate vs vitamin C for immune support: what the Cochrane cold review, USDA data and human trials show, and why the two aren’t interchangeable.
Pomegranate vs resveratrol compared on human evidence: absorption, blood pressure, inflammation, blood sugar, cholesterol and safety, with no head-to-head trials yet.
How fast pomegranate is absorbed and how long effects took in studies: ellagic acid within hours, urolithins by the next day, blood pressure changes over weeks.
Pomegranate supplement side effects and drug interactions, graded by evidence: warfarin, statins, sildenafil, blood pressure medicine, allergies, kidneys and pregnancy.
Is pomegranate juice good for you? Compare juice, fruit and extract supplements by sugar, research, purity and side effects, and see which form fits your goal.
What pomegranate actually does: blood pressure, inflammation, cholesterol, memory and more, with nutrition for the fruit vs juice and what the research shows for extracts.
We compared 13 uric acid supplement labels against clinical trial doses. See which deliver Ayuric or quercetin at studied amounts, and which to skip for gout.
We compared 12 thyroid support supplements by selenium, iodine and ashwagandha dose. See which suit Hashimoto’s and which to avoid with levothyroxine.