Critical Nutrition Labs

This store requires javascript to be enabled for some features to work correctly.

FREE Shipping!

Shop

Blog

Why CNL

Revitalize Your Mind with Neuro-Thrive

Experience enhanced focus, memory, and mental clarity with our advanced brain support formula

Shop Neuro Thrive Shop All

Reset Your Nights. Reclaim Your Days.

A gentle, effective supplement crafted to promote relaxation and support a deep sleep cycle

Shop Sleep Revive Shop All

Move Comfortably, Live Actively

Provides essential nutrients for joint cartilage health—say goodbye to stiffness and reclaim your active lifestyle

Shop Joint Glide Shop All

Activate Your Sunshine Inside

D‑deficiency? Our combo uses bioavailable D3 + magnesium to boost bone health, immunity, mood & vitamin absorption

Shop Vitamin D3 Shop all

Scientifically Dosed Omega‑3 for Total Body Health

High‑potency EPA+DHA supports brain, heart, joints, inflammation, eye & immune health

Shop Omega-3 Shop All

3‑in‑1 Total Body Wellness

Includes 20 B CFU probiotic (13 strains), 1,440 mg Omega‑3s, Vitamin D3 + Magnesium—for gut, heart, brain & immune support

Shop Critical Health Stack Shop All

Balance Gut. Boost Immune.

20 B CFU across 13 probiotic strains to optimize digestion, nutrient uptake & inflammation control

Shop Probiotic Shop all

Protect Your Nerves from the Inside Out

This daily formula helps calm discomfort, reduce inflammation, and repair nerve fibers—without relying on pain-masking drugs.

Shop Nerve Armor Shop all

Detox Estrogen. Boost Testosterone

Uses DIM and targeted botanicals to support healthy testosterone by clearing liver-burnout and excess estrogen

Shop Critical T Shop all

Instant Pain Relief. Natural Calm

Menthol + arnica, aloe & vitamin E give fast-acting cooling relief to soothe soreness and support muscle recovery

Shop Insta Soothe Shop all

Quality You Can Feel, Transparency You Deserve

Clinically Proven Ingredients

Thousands of happy customers

Fast, secure shipping

Money-back guarantee

Testimonials

After just a week on Joint Glide, the stiffness and popping in my shoulders and elbows are practically gone. I feel like I can actually use my joints again!

Mindy T., 67

Verified Customer

I used to walk into a room and forget why I was there. That’s been happening less and less since starting Neuro Thrive. I feel more confident in conversations again, and I’m even enjoying reading and puzzles like I used to.

Harold R., 72

Verified Customer