Why Study Design Matters in Collagen Supplement Research

In June 2025, a meta-analysis by Myung & Park made waves by concluding there is “no clinical evidence” that collagen supplements benefit skin aging. Their analysis suggested that any positive effects seen in previous trials disappeared when you select for “independent” or “high-quality” studies. Such a conclusion, presented without nuance, risks shaping public and professional opinion against collagen supplementation. But does the full body of evidence really support this claim?

Taking Your Skincare Brand Further with Nutricosmetics

More and more individuals are going for holistic approaches when it comes to beauty and wellness solutions, and one of the biggest trends currently gaining momentum is the use of nutricosmetics in everyday skincare routines.

Earning THE GOOD PILL CO™

Did you know that nearly 40% of supplements tested in 2023 failed to meet their label claims or contained contaminants? In Europe, studies have shown that up to 25% of dietary supplements may contain undeclared substances or incorrect dosages, raising serious concerns about product safety and transparency.

What’s really behind the label?

In an industry where bold claims are common, proof matters more than ever. TOSLA Nutricosmetics, a trusted manufacturer of premium wellness and beauty brands, is committed to putting transparency first. Ensuring that what’s on the label is exactly what’s in the bottle. 

Antioxidants: Longevity Through Science

Aging is driven by a natural decline in cellular function, but its pace and visible signs are heavily influenced by lifestyle, diet, and environmental exposure. At the core of this process is oxidative stress—an imbalance between free radicals and the body’s antioxidant defenses.