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User score
Mostly positive100% positive0% mixed0% negative0% unclear
Of reports that state an outcome, 100% are positive.
Clinical research
Research pending
What Now Supplements does, according to users
Of the people who reported each effect, the share who said it got better.
No specific effects reported yet.
betterno changeworse
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
Research data for Now Supplements is being compiled.
Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
No doses stated in the reports so far.
Reported side effects
How often each side effect came up across all reports.
No side effects reported so far.
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“Jarrow, Thorne, NOW, NootropicsDepot, Life Extension”
“This is my go to. Not saying they are the best but I trust I am getting whats on the label and the price is very competitive.”
More supplements
Psyllium Husk
Supplement · 66 reports
89% report better digestion
Mostly positiveAResearch: Strong
Caffeine + L-Theanine
Supplement · 46 reports
91% report better focus
Mostly positive
Creatine Monohydrate
Supplement · 139 reports
96% report better performance
Mostly positiveAResearch: Strong
Magnesium Malate
Supplement · 103 reports
95% report better energy
Mostly positiveDResearch: None
Magnesium Glycinate
Supplement · 910 reports
81% report better sleep
Mostly positiveCResearch: Limited
Matcha
Supplement · 60 reports
100% report better energy
Mostly positiveAResearch: Strong
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 2, 2026. How we rate