PlainPill

Activated B Complex

The short answer. There isn't much data on Activated B Complex yet — 5 mentions, 2 with a clear outcome — so treat these numbers as anecdotal. There is a moderate body of research — 221 meta-analyses and 0 trials.

What users report
100%helped2 reports · few reports
2 helped0 mixed0 didn't help

From 5 mentions in total — the rest didn't say how it went and aren't counted.

Clinical research
BModerate research base
221
meta-analyses
0
RCTs
0
papers

What Activated B Complex does, according to users

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

betterno changeworse

What the research says

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

BModerate research base

At least one meta-analysis, or 5+ randomized controlled trials. The grade measures how much human research exists — read the conclusions below for what it found.

Med Sci Sports Exerc · 2016 · Meta-analysis / systematic review
Physical Activity, Fitness, Cognitive Function, and Academic Achievement in Children: A Systematic Review

Conclusion: The present systematic review found evidence to suggest that there are positive associations among PA, fitness, cognition, and academic achievement. However, the findings are inconsistent, and the effects of numerous elements of PA on cognition remain to be explored, such as type, amount, frequency, and timing. Many questions remain regarding how to best incorporate PA within schools, such as activity breaks versus active lessons in relation to improved academic achievement. Regardless, the literature suggests no indication that increases in PA negatively affect cognition or academic achieveme

PubMed 27182986 ↗
JAMA Oncol · 2022 · Meta-analysis / systematic review
Cancer Incidence, Mortality, Years of Life Lost, Years Lived With Disability, and Disability-Adjusted Life Years for 29 Cancer Groups From 2010 to 2019: A Systematic Analysis for the Global Burden of Disease Study 2019

Conclusion: The results of this systematic analysis suggest that the global burden of cancer is substantial and growing, with burden differing by SDI. These results provide comprehensive and comparable estimates that can potentially inform efforts toward equitable cancer control around the world.

PubMed 34967848 ↗
Cochrane Database Syst Rev · 2015 · Meta-analysis / systematic review
Pulmonary rehabilitation for chronic obstructive pulmonary disease

Conclusion: Pulmonary rehabilitation relieves dyspnoea and fatigue, improves emotional function and enhances the sense of control that individuals have over their condition. These improvements are moderately large and clinically significant. Rehabilitation serves as an important component of the management of COPD and is beneficial in improving health-related quality of life and exercise capacity. It is our opinion that additional RCTs comparing pulmonary rehabilitation and conventional care in COPD are not warranted. Future research studies should focus on identifying which components of pulmonary rehabi

PubMed 25705944 ↗
Ann Oncol · 2024 · Meta-analysis / systematic review
Artificial intelligence for predictive biomarker discovery in immuno-oncology: a systematic review

Conclusion: AI-based methods have expanded the horizon for biomarker discovery, demonstrating the power of integrating multimodal data from existing datasets to discover new meta-biomarkers. While most of the included studies showed promise for AI-based prediction of benefit from immunotherapy, none provided high-level evidence for immediate practice change. A priori planned prospective trial designs are needed to cover all lifecycle steps of these software biomarkers, from development and validation to integration into clinical practice.

PubMed 37879443 ↗

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

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

Other options for mood

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