2026

Your complete guide to NAD+ supplements in 2026. Everything from basics to advanced protocols. What is NAD+? NAD+ is a coenzyme found in every cell, essential for: Energy production DNA repair Cellular signaling Hundreds of metabolic reactions NAD+ levels decline ~50% between ages 40-60, contributing to aging and age-related diseases. NAD+ Precursors NMN (Nicotinamide Mononucleotide) One step from NAD+ Growing human research Popular in biohacking community Dose: 500-1000mg/day NR (Nicotinamide Riboside) Two steps from NAD+ Extensive human research FDA GRAS status Dose: 300-600mg/day Benefits Proven Raises blood NAD+ levels Safe and well-tolerated Improves metabolic markers Promising Anti-aging effects Cardiovascular support Cognitive benefits Exercise performance Top Products Best NMN: ProHealth Longevity NMN Pro 99%+ purity Third-party tested $50-80/month Best NR: Tru Niagen FDA GRAS 30+ clinical trials $47.95/month Protocol Morning (with breakfast): ...

Your complete guide to red light therapy in 2026. Everything from science to practice. What is Red Light Therapy? Red light therapy (RLT) uses specific wavelengths of light to stimulate cellular healing: Red light (630-660nm): Skin and superficial tissue Near-infrared (810-850nm): Deep tissue, joints, brain How It Works Photons penetrate the skin Absorbed by mitochondria (cytochrome c oxidase) ATP (cellular energy) production increases Cellular repair accelerates Inflammation decreases Benefits Proven Skin health (wrinkles, acne, tone) Pain relief (joints, muscles, nerves) Wound healing Hair growth (FDA-cleared) Promising Mood improvement Sleep quality Athletic recovery Brain health Devices Best Overall: Joovv Solo 3.0 ($1,149) Best Budget: Hooga HG300 ($199) Best Face: CurrentBody Skin LED Mask ($380) Protocol Duration: 10-20 minutes Frequency: Daily Distance: 6-12 inches Timeline: 4-8 weeks for results Related Articles Best Red Light Therapy Devices in 2026 Red Light Therapy Science Red Light Therapy FAQ