Product Reviews

Looking for Outliyr’s guides to different supplements, products, and biohacking gear?

You’re in the right place.

To simplify your search, this page will contain all of my top product reviews. Bookmark it, as I will update it whenever I post new roundups and reviews.

Am I missing something?

You can suggest a product, ingredients, or category for me to review by clicking here.

Best Supplements

Best Nootropic Stacks Supplements

13 Best Nootropic Stacks & Brain Supplements for Adults

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Top Methylene Blue Supps

11 Best Methylene Blue Supplements to Boost Your Energy, Mitochondria & Health

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Top Biohacking Tools Products

The Essential Biohacking Products & Tools to Upgrade Your Biology

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Best Electrolytes Drinks Supplements

9 Best Electrolyte Supplements, Powders & Drinks (2025 Review)

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Best NMN NAD Supplements Review David Sinclair

10 Best NMN Supplements 2025: Anti-Aging Experts’ Top Picks

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Longevity Peptides

10 Best Peptides for Longevity, Anti-Aging, and Max Healthspan: Ultimate Guide

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Best Senolytic Supplements Reviewed

7 Best Senolytic Supplements to Rid Your “Zombie” Cells & Extend Healthspan

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Metformin Alternatives

15 Best Natural Metformin Alternatives (Powerful & Safer) for Blood Sugar & Longevity Support

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tudca supps benefits guide

13+ Amazing TUDCA Benefits & Best Supplements

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top astaxanthin supplements review

7+ Best Astaxanthin Supplements Review: Benefits, Uses, Sources & Ultimate Guide

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best peptide vendors online

13 Top Peptides Companies Review & Test 2025: Where I Buy Peptides Online

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Urolithin A supplements and their natural sources  pomegranate and berries

13 Top Urolithin-A Supplements Review 2025: Ultimate Anti-Aging Tool or Junk?

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Best NAD Supplements Review

10 Best NAD+ Supplements Review (2025): Comparing The Top Brands

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Best GlyNAC Supplements Review

11 Top GlyNAC Supplements Review: The Hot New Anti-Aging Product?

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Best Essential Amino Acid EAA Supplements Review

35+ Top Essential Amino Acid Supplements: Full Review 2025

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Best HLA Supplements Science Benefits Review

21+ Top HLA Supplements (2025 Review): Buyer Beware

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Best Trace Minerals Supplements 3

13 Best Trace Minerals Supplements (& Avoid These 2)

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Best Adaptogenic Medical Mushroom Supplements Review

Ultimate Guide to Adaptogenic Mushrooms: Everything You MUST Know

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Best All In One Anti Aging Longevity Supplements Review

11 Best All-In-One Anti-Aging Supplements 2025 Review: Science-Backed Max Healthspan

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Best C60 Supplements Review

The ONLY 7 Top C60 Oil Supplements For Longevity, Lifespan, & Overall Health

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Best Coq10 Ubiquinol Supplements Review

7+ Best CoQ10 (Ubiquinol) Supplements: Heart & Energy Super Nutrient

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Best Berberine Supplements

The ONLY 5 Top Berberine Supplements Review 2025: Nature’s Ozempic or Better?

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Best Sleep Aid Nootropics Supplements Review

19 Best Nootropic Sleep Aids & Supplements (Natural & Most Powerful)

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Ergothioneine Supplement Benefits Uses Review

Ergothioneine Supplement: Benefits, Uses, & Review of The #1 Mushroom Antioxidant

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best akg

4 Best AKG Supplements: Benefits, Dosage, & Review of Alpha-Ketoglutarate

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tru kava review

TRU KAVA Review: Elevate Your Mind & Chill With KAVAPLEX

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top grassfed whey powders

Ultimate Guide to Grass-Fed Whey Protein Powders (Review & Comparison)

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Biohacking Gifts

33+ Perfect Biohacking Gifts for Holidays, Birthdays & Special Occasions

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Best Athletic Greens AG1 Supergreens Powders Review

Athletic Greens AG1 Alternatives Review: Ultimate Guide to Green Superfoods

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Best Shilajit Brands Resins Supplements Review

11 Top Shilajit Supplements 2025: Ultimate Review & Comparison

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Best Nootropic Vendors Review

23 Hottest Nootropic Vendors 2025: Complete Review & Comparison

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Best Bioavailabile Quercetin Supplements Review

5 Best Quercetin Supplements Review 2025: Longevity, Inflammation, Allergies & More

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Best Apigenin Supplements Review

The ONLY 3 Apigenin Supplements Worth Buying 2025 Review & Comparison

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Best Liposomal Glutathione Supplements Review & Comparison

Best Glutathione Supplements Review: Master Molecule For Optimal Skin, Liver & Anti-Aging

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Best Grass Fed Organ Meat Supplements Review

10 Best Grass-Fed Organ Meat Supplements Review 2025

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Best Fisetin Supplements Review & Comparison

3 Best Fisetin Supplements Review 2025: Potent Senolytic, Longevity & Healthspan

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Best Spermidine Supplements Review for Healthy, Longevity & AntiAging

Only 6 Best Spermidine Supplements Review 2025: Read BEFORE Buying

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Best Resveratrol Supplement Guide & Review

12 Best Bioavailable Resveratrol Supplements 2025 Review

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top spirulina chlorella supplements

9 Best Spirulina & Chlorella Micro-Algae Supplements Review 2025

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Adderall Alternatives Nootropics

7 Powerful Adderall Alternatives for Energy, Focus & Performance (OTC & Legal)

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Best Nootopic Drinks & Ingredients Guide

15+ Best Nootropic Drinks For Max Brainpower, Energy & Euphoria

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Best Nicotinamide Riboside NR Supplements Reviewed Compared

9 Best Nicotinamide Riboside Supplements Review 2025: Is NR The Top NAD+ Booster?

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molecular hydrogen tablets roundup

9 Best Molecular Hydrogen Tablets of 2025: H2 Review & Comparison

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Best Fitness Gear

Reviewing the World's Best X3 Bar Alternatives for Muscle, Strength, and Fat Loss

9 X3 Bar Alternatives: The Best Portable Home Gyms Reviewed

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Katalyst EMS Suit Review Ft

Katalyst Suit Review: My Experience 137 Workouts Later

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KAATSU Machine BFR Training Bands Review

KAATSU Review: #1 BFR Machine Used By Pros, Military, Olympians & High-Achievers?

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top wholebody vibe machines

7+ Best Whole Body Vibe Machines 2025 Review & Comparison

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Biohacking Fitness Machines Technologies Gear

Biohacking Fitness: 13 Top Equipment, Techniques, & Gear

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Harambe Fitness Bar System Review

Harambe System Review: Full Gym in a Box?

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Best Cognitive Enhancement Tools

Muse Athena Headband Review

Muse Athena Review (Gen 3): Can It Hack Your Brain, Sleep, & Recovery?

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roxiva lamp review

RoXiva Review – Benefits, Uses & My Experience With the RX1 Psychedelic Light

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qualia mind 2 review

Qualia Mind 2.0 Review: Ultimate New Nootropic to Unleash Your Brain’s Potential?

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sensai braintraining system review

Sens.ai Review: 653+ Sessions of At-Home Brain Training Later

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BiOptimizers Supplements Review

11+ Top BiOptimizers Supplement Reviews: Honest Truth

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Ergothioneine Supplement Benefits Uses Review

Ergothioneine Supplement: Benefits, Uses, & Review of The #1 Mushroom Antioxidant

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tru kava review

TRU KAVA Review: Elevate Your Mind & Chill With KAVAPLEX

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Guide to Safely Using Modafinil as a Smart Drug for Max Productivity

Ultimate Guide to Modafinil as a Smart Drug (Benefits, Uses, Dosages, Sources)

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Best Nootropic Vendors Review

23 Hottest Nootropic Vendors 2025: Complete Review & Comparison

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Hapbee Wearable 2.0 New Update Review

Hapbee 2.0 Review 2025: Your Ideal Brain State On-Demand?

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Brainfm Neuromusic Review

Brain.fm Review 2025: Focus, Sleep, or Deep Relaxation Via Neuroscience

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Nootopia Nootropics Full Honest Review

The Ultimate “God Mode” Nootropic Customized to Your Unique Brain

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TakeThesis Nootropics Honest Review (FindMyFormula 2.0)

Thesis Nootropics Review: The Best Nootropics Supplements Personalized to Your Brain?

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aquacure ac50 full review

AquaCure AC50 Review: World’s #1 Brown’s Gas Machine?

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Science Bio Review

Science.Bio Review 2025: Top Deals on SARMs, Peptides, Nootropics & Supplements

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Adderall Alternatives Nootropics

7 Powerful Adderall Alternatives for Energy, Focus & Performance (OTC & Legal)

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Find My FORMULA Nootropics Review

FindMyFormula Review 2025: Powerful Nootropics Customized For Your Unique Brain

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Best Nootopic Drinks & Ingredients Guide

15+ Best Nootropic Drinks For Max Brainpower, Energy & Euphoria

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Research shows creatine supplements benefit the mind in a variety of ways.

Nootropic Creatine: A Time-Tested Super Supplement

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Other Product Reviews

TruHealth Test Review

TruDiagnostic TruHealth Review 2025: 62% Better Than Blood Lab Tests?

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TruDiagnostic TruAge TestResults Review

TruDiagnostic TruAge Review 2025: The Top Test to Quantify Your Biological Age & Longevity?

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Mitolux Lamp Review

Mitolux Better Than Sunshine Review 2025: The Biohacker’s Vitamin D Sunlamp?

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SOLshine Products Review

Biohacker Review of SOLshine PhotoVites & BioBulb: Ultimate Full-Spectrum SAD Lamp?

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lifewavepatches review

LifeWave Patches Review 2025: Phototherapy to Slow Aging, Relieve Pain, Boost Energy, Regenerate Your Body & More?

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lightpathLED review

Lightpath LED Review: Is The Diesel Red Light Panel The #1 JOOVV Alternative?

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hoolest prime vns review

Hoolest VeRelief Prime Review: Stress Relief in 10 Seconds?

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joovv redlight honest review

JOOVV Red Light Review: Huberman is Wrong?

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Ultrahuman AIR Smart Ring Review Ftd1

Ultrahuman AIR Review: The Ultimate New Smart Ring (Subscription-Free)?

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Infopathy Infoceuticals IC Hummer & IC Glowing Pad Reviews

Infopathy Review: Digital Drug “Infoceuticals” of the Future?

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Fum Essential Oil Inahler Vape Review

Füm Essential Oil Inhaler Review: Science-Backed Aromatherapy Vape?

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Paul CHEK Institute Training Practitioner Review

Paul CHEK Institute Review: Experience of a CHEK Practitioner

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eight sleep pod cover review

Secret to Your Best Sleep Every Night? (Eight Sleep Review)

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HanuHealth Continuous HRV Monitor System Review

Hanu Health: World’s #1 Continuous HRV Biofeedback Monitor?

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Analemma Water Device Review

Analemma Water Wand Review: Upgrade Your Liquids With a Quick Swirl?

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wild pastures review

Wild Pastures Review 2025: Best & Cheapest Online Meat Delivery?

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Hard Ketones Outliy Review

Hard Ketones “Ketohol” Review (2025 Update): Feel-Good Buzz With Benefits?

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Oura Ring V3 Review: The End of a Legacy?

Oura Ring 3 Review 2025: Tragic Decline or Ultimate Wearable?

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