Hyperdilute Radiesse: How the Collagen-Building Injectable Works on Crepey Skin
Hyperdilute Radiesse stimulates collagen to firm crepey skin on the neck, chest, and hands. Here's the science — and how retinol works the same way.
Read article →
Divulgative Articles
Written by the North Biomedical® team to provide thoroughly researched content on skincare science, anti-aging breakthroughs, and the latest advances in dermatological technology.
PRP Under Eyes: What Platelet-Rich Plasma Really Does for Dark Circles and Crepey Skin
PRP under eyes uses your own platelets to target dark circles and crepey skin. Here's what the research shows — and a smarter at-home alternative.
Read article →
Rejuran and the Salmon-DNA Skin Booster: What PDRN Actually Does for Aging Skin
Rejuran uses salmon-DNA polynucleotides (PDRN) to boost skin quality and elasticity. Here's the real science — and how retinol works on the same cells.
Read article →
Pico Laser: What It Treats, How It Works, and What to Expect
Pico laser uses ultra-fast pulses to shatter pigment. Here's how it works, what melasma and dark-spot studies show, and what to realistically expect.
Read article →
Polynucleotides for Skin: The 'Salmon DNA' Treatment, Explained
Polynucleotides are 'salmon DNA' skin boosters that stimulate repair and elasticity. Here's how they work, what studies show, and what to expect.
Read article →
RF Microneedling: How It Tightens Skin and Whether It's Worth It
RF microneedling tightens skin by triggering collagen renewal deep in the dermis. Here's how it works, what the evidence shows, and what to expect.
Read article →
Kybella: How the Double-Chin Injection Works, What to Expect, and the Step Most People Skip
Kybella is an injectable that dissolves submental fat under the chin. Here's how deoxycholic acid works, what results and recovery look like, and the firming step that matters.
Read article →
Tretinoin Cream: What It Actually Does, How to Use It, and the Gentler Path to the Same Results
Tretinoin cream is the most studied wrinkle treatment in dermatology. Here's how it works, how to use it without wrecking your skin, and a gentler alternative.
Read article →
VI Peel: What It Is, How It Works, and Whether It's Worth It
What is a VI Peel and does it work? A science-based look at the acids inside it, what it treats, the peeling timeline, and how to maintain results at home.
Read article →
Plasma Pen Skin Tightening: What Fibroblast Treatment Really Does
Plasma pen skin tightening explained: how fibroblast treatment works, what studies show about collagen remodeling, the real risks, and gentler at-home options.
Read article →