r/Biohackers

Community Overview
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About r/Biohackers

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.

The community at a glance

r/Biohackers is a Subreddit for Quantified Self Trackers and Peptide Enthusiasts with roughly 899K members. It uses a forum format for communication. On the Hive Index it ranks #3 in the Quantified Self communities list and #10 in the Peptides communities list.

Roughly 256K members have joined in the past year. Popular discussion topics include Looking For, Struggling, and Supplement. Common discussion themes are Advice Requests and Solution Requests. Product recommendations often mention nootropics, multivitamin, and b-complex.

On Reddit
899K Members

Community Topics

Community Features

Forum

This community has a forum

Subreddit Analysis

via GummySearch
Yearly: +256K members
Growth: +39.8% / year

Member growth over time

All time (yearly)

  • 2013: 88 members
  • 2014: 264 members
  • 2015: 565 members
  • 2016: 605 members
  • 2017: 1K members
  • 2018: 4K members
  • 2019: 8K members
  • 2020: 11K members
  • 2021: 16K members
  • 2023: 106K members
  • 2024: 173K members
  • 2025: 381K members
  • 2026: 198K members

Past year (monthly)

  • Oct: 11K members
  • Nov: 16K members
  • Dec: 20K members
  • Jan: 24K members
  • Feb: 20K members
  • Mar: 34K members
  • Apr: 27K members
  • May: 27K members
  • Jun: 22K members
  • Jul: 22K members
  • Aug: 17K members
  • Sep: 6K members

Themes

  • Advice Requests
    13 posts in the past month
    1. Has anyone actually tried NAD+ IVs or injections? Did it help?
    2. What things to get tested in a blood test ?
    3. Any biohacking to shrink uterine fibroids? E.g. Fasting, vit D, etc that really worked?
    #1
    Advice Requests
    Has anyone actually tried NAD+ IVs or injections? Did it help? · What things to get tested in a blood test ? · Any biohacking to shrink uterine fibroids? E.g. Fasting, vit D, etc that really worked?
    13
  • Solution Requests
    4 posts in the past month
    1. Where to buy ice bath tub without getting scammed by a dropshipped generic?
    2. NEED RECOMMENDATIONS FOR PEMF MATS/ DEVICES
    3. Does anyone have a drink mix that makes water easier to get down?
    #2
    Solution Requests
    Where to buy ice bath tub without getting scammed by a dropshipped generic? · NEED RECOMMENDATIONS FOR PEMF MATS/ DEVICES · Does anyone have a drink mix that makes water easier to get down?
    4
  • Pain & Anger
    2 posts in the past month
    1. Hair loss
    2. Finasteride is the worst drug a male can take
    #3
    Pain & Anger
    Hair loss · Finasteride is the worst drug a male can take
    2
  • Self-Promotion
    1 post in the past month
    1. Hi I can create personalised website for your brand / company at a very affordable price . Dm me to connect further . Open to create for for all niches .
    #4
    Self-Promotion
    Hi I can create personalised website for your brand / company at a very affordable price . Dm me to connect further . Open to create for for all niches .
    1
  • Money Talk
    1 post in the past month
    1. Could we save money on supplements (magnesium, iodine, zinc, melatonin, creatine) ?
    #5
    Money Talk
    Could we save money on supplements (magnesium, iodine, zinc, melatonin, creatine) ?
    1

Topics

  • Looking For
    48 posts in the past month
    #1
    Looking For
    48
  • Struggling
    32 posts in the past month
    #2
    Struggling
    32
  • Supplement
    7 posts in the past month
    #3
    Supplement
    7
  • Sleep
    7 posts in the past month
    #4
    Sleep
    7
  • Health
    6 posts in the past month
    #5
    Health
    6

Flair

  • 💉 Peptides & Hormones
    30 posts in the past month
    1. My elbow sent me down the BPC-157 rabbit hole. The evidence gap is wild.
    2. What works for a 63 Year Old Man
    3. Has anyone actually tried NAD+ IVs or injections? Did it help?
    #1
    💉 Peptides & Hormones
    My elbow sent me down the BPC-157 rabbit hole. The evidence gap is wild. · What works for a 63 Year Old Man · Has anyone actually tried NAD+ IVs or injections? Did it help?
    30
  • 🧠 Cognition, Mood & Nootropics
    27 posts in the past month
    1. Hacks for inattentive ADHD without daily amphetamine use?
    2. A gut probiotic directly rescued memory loss from sleep deprivation, revealing a brain-gut pathway.
    3. What’s the Most Powerful Cognitive + Motivation Combo You’ve Tried?
    #2
    🧠 Cognition, Mood & Nootropics
    Hacks for inattentive ADHD without daily amphetamine use? · A gut probiotic directly rescued memory loss from sleep deprivation, revealing a brain-gut pathway. · What’s the Most Powerful Cognitive + Motivation Combo You’ve Tried?
    27
  • 🥗 Nutrition & Metabolism
    25 posts in the past month
    1. Compound in blueberries may help muscle cells burn excess fat (mice study)
    2. Not exactly biohacking, but facts.
    3. What benefits have you observed by taking marine collagen.
    #3
    🥗 Nutrition & Metabolism
    Compound in blueberries may help muscle cells burn excess fat (mice study) · Not exactly biohacking, but facts. · What benefits have you observed by taking marine collagen.
    25
  • 🧪 Protocols & Self-Experiments
    22 posts in the past month
    1. Founder, chronically wired for years. What actually moved my nervous system and what didn't
    2. Myo and d chiro inositol, my experience
    3. What red-light therapy routine do you actually follow long term?
    #4
    🧪 Protocols & Self-Experiments
    Founder, chronically wired for years. What actually moved my nervous system and what didn't · Myo and d chiro inositol, my experience · What red-light therapy routine do you actually follow long term?
    22
  • 💪 Exercise, Fitness & Recovery
    17 posts in the past month
    1. Anyone literally feel slightly sick when they're not training?
    2. Ideal stack
    3. Where to buy ice bath tub without getting scammed by a dropshipped generic?
    #5
    💪 Exercise, Fitness & Recovery
    Anyone literally feel slightly sick when they're not training? · Ideal stack · Where to buy ice bath tub without getting scammed by a dropshipped generic?
    17

Product recommendations

  • nootropics
    8 posts in the past month
    1. absolutely best nootropics?
    2. Best nootropics/supplements for staying calm/less agitated and anxious?
    3. Best productivity nootropics?
    #1
    nootropics
    absolutely best nootropics? · Best nootropics/supplements for staying calm/less agitated and anxious? · Best productivity nootropics?
    8
  • multivitamin
    7 posts in the past month
    1. best multivitamin to take?
    2. best multivitamin to take?
    3. best multivitamin?
    #2
    multivitamin
    best multivitamin to take? · best multivitamin to take? · best multivitamin?
    7
  • b-complex
    5 posts in the past month
    1. Best B-Complex?
    2. Best B-Complex?
    3. Best B-Complex?
    #3
    b-complex
    Best B-Complex? · Best B-Complex? · Best B-Complex?
    5
  • collagen
    3 posts in the past month
    1. Best Collagen Supplements?
    2. Best Collagen Peptides?
    3. Whats the best collagen for discs and joints? Is Swanson hydrolized collagen any good?
    #4
    collagen
    Best Collagen Supplements? · Best Collagen Peptides? · Whats the best collagen for discs and joints? Is Swanson hydrolized collagen any good?
    3
  • diet
    3 posts in the past month
    1. Best diet for reducing seizure?
    2. Best diet for reducing seizure?
    3. What's the best diet for Weight loss?
    #5
    diet
    Best diet for reducing seizure? · Best diet for reducing seizure? · What's the best diet for Weight loss?
    3
View full analysis on GummySearchSynced 9/7/2026

Frequently asked questions

Who is r/Biohackers for?
Best for Quantified Self Trackers and Peptide Enthusiasts enthusiasts looking for a Reddit-based community with forum discussion.
Is r/Biohackers free to join?
This listing is not marked as paid-only. Access rules and any fees are decided by the community.
How many members does r/Biohackers have?
Roughly 899K members, based on figures reported by the community or its host. Member counts are approximate and change over time.
What platform is r/Biohackers on?
r/Biohackers runs on Reddit. Reddit communities (or "subreddits") are forum-based groups on the popular social news aggregation, web content rating, and discussion website Reddit. Reddit is commonly known as "the front page of the internet". Users submit content to the site such as links, text posts, and images, which are then voted up or down and discussed by other members. From investing Reddit communities, to professional ones, to ones just for laughs, you're likely to find a community for you on Reddit.
What topics does r/Biohackers cover?
On the Hive Index, r/Biohackers is organized under Quantified Self Trackers, Peptide Enthusiasts.
How do I join r/Biohackers?
You can join r/Biohackers by clicking this link, or pressing the "Go to community" button above.
What are the Quantified Self communities like?
Communities for people tracking their health data, from continuous glucose monitors and wearables to sleep logs and heart rate variability. Discussion covers protocols, device comparisons, and making sense of personal data, with a mix of biohacking enthusiasts, health researchers, and everyday people optimizing their routines.
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Added 5/18/2026

Monthly Stats

29
Views /mo
(+16%)
22
Visitors /mo
(+10%)
7
Referrals /mo
(+75%)

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