r/Biohackers is a subreddit with 920k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses looking for, struggling, sleep, supplement, and biohacking, 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
: "Anyone have any experience in healing from gastritis?"
9 posts
#2
Solution Requests
: "Fast acting carbs immediately post workout solved my consistency issues (30 day N=1)"
1 post
#3
Self-Promotion
: "Built a free ADAM Testosterone Questionnaire"
1 post
Popular Topics in r/Biohackers
#1
Looking For
48 posts
#2
Struggling
31 posts
#3
Sleep
: "How does alcohol affect your Sleep?"
12 posts
#4
Supplement
7 posts
#5
Biohacking
: "Daily Biohacking Foundation"
6 posts
#6
Health
6 posts
#7
App
5 posts
#8
Tired
5 posts
#9
Supplements
: "32M with Type 2 Diabetes – Best Supplements for Libido, Erectile Health, Strength, and Endurance?"
5 posts
#10
Energy
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
: "Been on TRT for about 6 months.... So Horny not sure what to do"
15 posts
#2
💪 Exercise, Fitness & Recovery
: "Can a healthy 26-year-old take Cialis 2.5 mg daily for better blood flow and overall benefits?"
13 posts
#3
💉 Peptides & Hormones
: "6.25 mg enclomiphene: T went from 471 to 1,553. Anyone else respond this strongly?"
12 posts
#4
💊 Supplements & Stacks
: "CENTANAFADINE (Simtriyo) submitted to white house as schedule III - pending"
11 posts
#5
🥗 Nutrition & Metabolism
: "Fulvic acid heavy metal detox"
10 posts
#6
📊 Biomarkers & Testing
: "34M testosterone on the lower level"
4 posts
#7
😴 Sleep & Circadian Rhythm
: "Sleep maintenance supplement"
4 posts
#8
🧪 Protocols & Self-Experiments
: "Would like to be/feel high/drunk without being high/drunk"
3 posts
#9
⌚ Tools, Wearables & Devices
: "Shout out to Binaural Beats"
2 posts
#10
🦠 Illness & Immunity
: "Mastic gum and nano hydroxyapatite powder, also maybe bpc 157 or it's more bioavailable arginine salt form."
2 posts
Member Growth in r/Biohackers
Yearly
+256k members(38.7%)
Similar Subreddits to r/Biohackers
r/ADHD
2.3M members
9.9% / yr
r/adhdwomen
629k members
27.3% / yr
r/Anxiety
902k members
13.4% / yr
r/Ayurveda
34k members
22.1% / yr
r/BabyBumps
577k members
14.1% / yr
r/HubermanLab
257k members
15.4% / yr
r/NooTopics
114k members
89.7% / yr
r/ouraring
239k members
66.6% / yr
r/psychology
4.9M members
2.7% / yr
r/selfcare
230k members
24.8% / 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: October 15, 2026