PlainPill

Dmg

People mainly take Dmg for focus, energy, longevity. Based on 4 first-hand reports and 41 meta-analyses & systematic reviews in the medical literature. Ranked #1332 of 3,539 overall.

21
User score
Mostly positive
50% positive0% mixed0% negative50% unclear

Of reports that state an outcome, 100% are positive.

Clinical research
AStrong research base
41
meta-analyses
38
RCTs
1,527
papers

What Dmg does, according to users

Of the people who reported each effect, the share who said it got better.

What the research says

Systematic reviews and meta-analyses from PubMed, with their published conclusions.

AStrong research base

3+ meta-analyses or systematic reviews and 10+ randomized controlled trials in humans. The grade measures how much human research exists — read the conclusions below for what it found.

J Dent · 2024 · Meta-analysis / systematic review
Masking efficacy of bleaching and/ or resin infiltration of fluorotic spots on anterior teeth - a systematic review and meta-analysis

Conclusion: There is evidence that resin infiltration with preceding bleaching therapy is more effective in masking fluorotic lesions in anterior teeth than bleaching alone. The combination therapy also showed a tendency towards higher success rates compared to infiltration alone. However, this difference was statistically not significant, and more studies are needed to further assess the efficacy of specific treatments and their combinations as well as the certainty in the evidence. The methodologic heterogeneity of study designs regarding estimation of color difference before and after treatment and ble

PubMed 39103078 ↗
Health Technol Assess · 2019 · Meta-analysis / systematic review
Vitamin D supplementation to prevent acute respiratory infections: individual participant data meta-analysis

Conclusion: Vitamin D supplementation was safe, and it protected against ARIs overall. Very deficient individuals and those not receiving bolus doses experienced the benefit. Incorporation of additional IPD from ongoing trials in the field has the potential to increase statistical power for analyses of secondary outcomes.

PubMed 30675873 ↗

Dosage people report

As stated by users — not a recommendation. Follow the label or your doctor.

dailyas reported

Reported side effects

How often each side effect came up across all reports.

No side effects reported so far.

What users say

First-hand experiences, quoted verbatim. We show one positive and one negative where both exist.

Other options for focus

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 3, 2026. How we rate