Our Blog
Vitamin D

The Long-Term Effects of Chronic Low Vitamin D

Why Vitamin D Deficiency Is Often Overlooked Vitamin D deficiency is often treated as a short-term or seasonal issue, something to address in winter and

Buyer's Guide

Why Not All UV Light Is the Same

Most people hear “UV light” and assume it all does the same thing. In reality, ultraviolet light comes in different types, and each type interacts

Additional Support

2026 Wellness Trends: The Sperti Vitamin D Sunlamp

Wellness in 2026 looks very different than it did just a few years ago. The era of extreme routines, complicated biohacks, and “do-everything” health plans