Oral Collagen Peptide Supplementation Enhances Sleep Quality and Cognitive Function: A Randomised, Double-Blind, Placebo-Controlled Study
At NÆRE, we pursue ingredients that blend elegance with efficacy and the latest clinical findings underscore why collagen peptides deserve their place in a luxurious wellness ritual.
Restful, Unbroken Sleep
In a gold‑standard randomised, double‑blind, placebo‑controlled trial, healthy, physically active men experienced a 15% fewer awakenings and significant reduction in sleep fragmentation after consuming 15 g of glycine-rich collagen peptides one hour before bed for seven nights. Polysomnography confirmed a drop from 29 to 21 arousals per night and subjective diaries echoed restful continuity.
Sharper Cognition by Morning
Participants also showed a 9% improvement in cognitive function, evidenced by elevated accuracy on the Stroop test the following morning. This suggests pure collagen peptides actively support mental clarity, not just overnight repair.
Glycine: The Silent Hero
The secret lies in collagen’s rich glycine profile. Glycine fosters circadian alignment and lowers core body temperature - essential steps toward undisturbed, rejuvenating sleep.
Why This Ingredient Reigns Supreme
Clinically proven – backed by rigorous, peer‑reviewed data.
Pure, bioavailable formula – no fillers, stimulants, or artificial additives, just clean, effective nourishment.
Holistic impact – supports not only restful slumber, but also next-day cognitive elegance.
A Ritual in Elegance
For those who cherish routine, our collagen peptides offer a daily luxury to make perfect your night time recovery.
For discerning individuals who demand more than promise, those who seek visible refinement in rest, composure, and presence - this study cements why our collagen peptides represent not merely wellness, but purposeful wellness, at its finest.
