r/Biohackers is a subreddit with 837k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses biohacking, looking for, supplements, struggling, and health, and they frequently recommend/review laxatives, nootropic, and electrolytes.
Welcome to r/Biohackers.
This community is designed for individuals interested in DIY biology, sometimes referred to as biohacking. It focuses on DIY biology, Pharmacology, and Grinding techniques.
Members can collaborate, share knowledge, and explore topics such as genetic engineering, experimental pharmacology, life extension, longevity, supplements, nootropics, sleep, fitness, and transhumanism.
This space encourages scientific inquiry and experimentation in accessible, hands-on ways.
Popular Themes in r/Biohackers
#1
Advice Requests
: "I think many people are trying to fix fatigue when what they actually have is decision exhaustion"
13 posts
#2
Solution Requests
: "Best supplements for libido (men)?"
4 posts
#3
Pain & Anger
: "I've had enough man. How do I stop physical anxiety?"
2 posts
Popular Topics in r/Biohackers
#1
Biohacking
: "Why are so many of Biohacking space so defensive of alcohol? As if its 40-50 year old well who get anxious at the thought of not drinking and invent million excuses how alcohol is social and such etc meanwhile commiting to buying hundreds of gadgets and supplements"
53 posts
#2
Looking For
49 posts
#3
Supplements
: "I lowered my LDL cholesterol 46% without statins, just Supplements and lifestyle changes"
38 posts
#4
Struggling
37 posts
#5
Health
: "Its funny how young people do random dangerous things for ‘Health’"
28 posts
#6
Sleep
: "Sleep (New research)"
26 posts
#7
Peptides
: "Weekly Peptides & HRT Discussion — May 26, 2026"
21 posts
#8
Supplement
14 posts
#9
Anxiety
: "I've had enough man. How do I stop physical Anxiety?"
9 posts
#10
Stack
: "Biohacking supplements for longevity? How do you structure a Stack that actually makes sense?"
9 posts
Products Discussed in r/Biohackers
Laxatives
95 reviews
#1
Psyllium Husk
4.7★ from 6 reviews
#2
Metamucil
4.6★ from 5 reviews
#3
Magnesium Citrate
4.6★ from 5 reviews
Nootropic
47 reviews
#1
Modafinil
4.9★ from 8 reviews
#2
Lion's Mane
4.5★ from 4 reviews
#3
Nootropics
4.3★ from 3 reviews
Electrolytes
45 reviews
#1
LMNT
4.1★ from 7 reviews
#2
Dr. Berg
4.7★ from 3 reviews
#3
Mt. Capra
4.0★ from 2 reviews
Flair Used in r/Biohackers
#1
🧠 Cognition, Mood & Nootropics
: "Even low-level drinking may have negative consequences for brain health over a person’s lifespan. The findings suggest that the total amount of alcohol consumed over a lifetime, especially as a person ages, tends to be linked to reduced blood flow and thinner tissue in certain areas of the brain"
38 posts
#2
💊 Supplements & Stacks
: "What is the cheapest biohack you learned in the last 3 months?"
29 posts
#3
🥗 Nutrition & Metabolism
: "How do we detox microplastics?"
23 posts
#4
💪 Exercise, Fitness & Recovery
: "What biohacked me out of being sick all the time, was none of the laser IVs, HBOT, EBOO etc"
21 posts
#5
🧪 Protocols & Self-Experiments
: "Many women say a cocktail of anti-histamines and Pepcid AC improves their perimenopause and PMDD symptoms. Why?"
18 posts
#6
📰 Research & Studies
: "Everyone's chasing cold plunges but the sauna data is quietly way stronger"
14 posts
#7
♾️ Longevity & Anti-Aging
: "Why are so many of Biohacking space so defensive of alcohol? As if its 40-50 year old well who get anxious at the thought of not drinking and invent million excuses how alcohol is social and such etc meanwhile commiting to buying hundreds of gadgets and supplements"
11 posts
#8
😴 Sleep & Circadian Rhythm
: "Sleep (New research)"
10 posts
#9
📊 Biomarkers & Testing
: "trying to figure out why i’m tired like it’s a check engine light"
8 posts
#10
🦠 Illness & Immunity
: "Scientists found that the vitamin D supplement millions of people take is quietly lowering the only form of vitamin D that activates immune defense against viruses"
5 posts
Member Growth in r/Biohackers
Yearly
+307k members(58.0%)
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About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/Biohackers, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: June 4, 2026