r/Biohackers is a subreddit with 896k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses looking for, struggling, hard time, supplement, and sleep, 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
: "Onset of general anxiety episodes out of nowhere in mid 30s, never had a problem before. Any directions to look into?"
14 posts
#2
Solution Requests
: "Help me, memory retention & brain health stack"
9 posts
#3
Ideas
: "To cycle or not to cycle"
1 post
Popular Topics in r/Biohackers
#1
Looking For
48 posts
#2
Struggling
32 posts
#3
Hard Time
13 posts
#4
Supplement
7 posts
#5
Sleep
6 posts
#6
Health
6 posts
#7
Peptides
6 posts
#8
App
5 posts
#9
Tired
5 posts
#10
Supplements
5 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
: "Adults aged 40 and older performed about 12% faster on a test of executive function after using a HEPA air purifier at home for one month."
45 posts
#2
💊 Supplements & Stacks
: "Started growing my own cordyceps militaris at home"
23 posts
#3
💉 Peptides & Hormones
: "Reta Super responder??"
22 posts
#4
🥗 Nutrition & Metabolism
: "Are there any medications that actually increase sexual arousal/libido?"
21 posts
#5
💪 Exercise, Fitness & Recovery
: "I cut back on sugar & carbs to help my back heal… I can’t believe how clear my head is."
18 posts
#6
📊 Biomarkers & Testing
: "I compared the all-in cost of the same recurring bloodwork schedule across 7 self-pay lab provider"
11 posts
#7
🧪 Protocols & Self-Experiments
: "Cooling Testicles"
10 posts
#8
😴 Sleep & Circadian Rhythm
: "whats the most underrated thing for having more energy during the day"
9 posts
#9
📰 Research & Studies
: "Does anybody here have a biohack for tinnitus and hyperaucusis?"
9 posts
#10
⌚ Tools, Wearables & Devices
: "How to deal with sedentary job working 3-11pm shift"
4 posts
Member Growth in r/Biohackers
Yearly
+256k members(39.9%)
Similar Subreddits to r/Biohackers
r/ADHD
2.3M members
9.8% / yr
r/Affiliatemarketing
290k members
20.0% / yr
r/Autism_Parenting
104k members
41.6% / yr
r/Ayurveda
33k members
22.3% / yr
r/HubermanLab
253k members
15.6% / yr
r/mentalhealth
697k members
23.7% / yr
r/psychology
4.9M members
2.5% / yr
r/selfcare
225k members
26.6% / yr
r/SkincareAddictionLux
126k members
76.3% / yr
r/ToxicMoldExposure
20k members
40.4% / yr
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: September 3, 2026