r/Biohackers is a subreddit with 923k members. The most common kinds of discussions are advice requests and pain & anger, and the community frequently discusses looking for, struggling, supplement, sleep, 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
: "Folate, Iron & Vitamin D Deficiencies, Severe Brain Fog, Dizziness & Fatigue Has Anyone Recovered From This? I Just Want to Feel Like Myself Again…"
8 posts
#2
Pain & Anger
: "🚨 ANAPHYLAXIS AFTER 7 MONTHS OF TESAMORELIN — MY PERSONAL EXPERIENCE & A WARNING TO THE PEPTIDE RESEARCH COMMUNITY 🚨"
4 posts
#3
Solution Requests
: "Can someone recommend a methlyated B complex, but one that doesn’t contain Iodine?"
3 posts
#4
Money Talk
: "I’m spending £3,000 to find out what’s REALLY in peptide vials. What should I test first?"
1 post
Popular Topics in r/Biohackers
#1
Looking For
48 posts
#2
Struggling
31 posts
#3
Supplement
7 posts
#4
Sleep
7 posts
#5
Health
6 posts
#6
App
5 posts
#7
Tired
5 posts
#8
Energy
5 posts
#9
Blood Work
4 posts
#10
Biohacking
3 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
💉 Peptides & Hormones
: "🚨 ANAPHYLAXIS AFTER 7 MONTHS OF TESAMORELIN — MY PERSONAL EXPERIENCE & A WARNING TO THE PEPTIDE RESEARCH COMMUNITY 🚨"
18 posts
#2
🧠 Cognition, Mood & Nootropics
: "N=1: I stopped creatine and wake up noticeably more refreshed. Here’s what my sleep data does (and doesn’t) show"
15 posts
#3
💊 Supplements & Stacks
: "Libido improvement"
12 posts
#4
🥗 Nutrition & Metabolism
: "Does anyone else feel way more bloated after a light, healthy smoothie than a solid warm breakfast?"
8 posts
#5
💪 Exercise, Fitness & Recovery
: "Fatigue on NAD? Anyone else experience this?"
8 posts
#6
📊 Biomarkers & Testing
: "Title: [29M] Post-Finasteride/Accutane Syndrome (PFS/PAS), HPA Axis Failure, and Postprandial Tachycardia. Still zero libido and no answers."
5 posts
#7
🦠 Illness & Immunity
: "腸カンジダについて"
5 posts
#8
🧪 Protocols & Self-Experiments
: "Drinking is so hard to stop. My goal was to have 6 or less beers today and I’ve had 6 (but over the course of 9 hours) and I know since I have to be asleep in 4 hours that I shouldn’t have one more but I’m like man it’s Sunday I want just one more. I took some edibles this morning."
5 posts
#9
😴 Sleep & Circadian Rhythm
: "Has walking after meals made a difference for you?"
4 posts
#10
♾️ Longevity & Anti-Aging
: "PEMF machine benefits besides reduced pain and inflammation?"
3 posts
Member Growth in r/Biohackers
Yearly
+257k members(38.7%)
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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.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: October 26, 2026