The Onyx Journal

Physician-authored insights on aesthetics, wellness, and the clinical science that informs everything we do.

Featured · Skincare Science

The Collagen Paradox: Why More Isn't Always Better

Your skin produces 1% less collagen per year after age 20. But the answer isn't simply to stimulate more — it's to stimulate smarter. Dr. Chen explains the nuance.

Dr. Sarah Chen, MD

8 min read

Wellness

The Science of the Evening Ritual: What Actually Works

Evening skincare is not about product volume — it's about sequencing. Dr. Martinez walks through the physiological case for a disciplined nighttime routine.

Dr. Elena Martinez, DO

6 min read

Treatment Results

Microneedling vs. Laser: Choosing the Right Modality

Two of our most-requested treatments, one common question. Here's how our clinical team decides — and what it means for your skin specifically.

Dr. Sarah Chen, MD

10 min read