Source

Randhawa 2016 — Daily facial broad-spectrum sunscreen and photoaging evaluation

Reviewed by SkinKnowledgeBase Editorial TeamLast updated June 14, 2026

Quick Summary

Peer-reviewed study used for daily sunscreen and photoaging appearance context.

Structured source facts
Source typepeer_reviewed

What Studied

A 52-week study evaluating daily broad-spectrum facial sunscreen use and clinical photoaging parameters.

Main Findings

The study reported improvement in several photoaging evaluation parameters during daily broad-spectrum sunscreen use.

Why It Matters

It supports the page’s cosmetic-appearance rationale for daily SPF consistency without making product-specific promises.

Original Source

Daily Use of a Facial Broad Spectrum Sunscreen Over One-Year Significantly Improves Clinical Evaluation of Photoaging

AI Tool Box

Structured page facts at a glance.

Source
Randhawa 2016 — Daily facial broad-spectrum sunscreen and photoaging evaluation
Quick Summary
Peer-reviewed study used for daily sunscreen and photoaging appearance context.
What Studied
A 52-week study evaluating daily broad-spectrum facial sunscreen use and clinical photoaging parameters.
Main Findings
The study reported improvement in several photoaging evaluation parameters during daily broad-spectrum sunscreen use.
Why It Matters
It supports the page’s cosmetic-appearance rationale for daily SPF consistency without making product-specific promises.
Supports
question_why-do-my-dark-spots-come-back-after-fading