Knowledge is healing

Dry Eye Products Guide

PRN De3 Is Now EyePromise De3: What Changed?

PRN De3 Is Now EyePromise De3: What Changed?

PRN De3 is now EyePromise De3. Learn how PRN Vision Group, EyePromise and Avenova came together—and why De3 has a new name and bottle but the same trusted formula.

July 15, 2026
How to Take EyePromise De3: Dosage, Safety & 90-Day Routine

How to Take EyePromise De3: Dosage, Safety & 90-Day Routine

How to take EyePromise De3, formerly PRN De3: daily serving, bottle duration, consistency, safety considerations and how to evaluate a 90-day routine.

July 15, 2026
Does EyePromise De3 Work? A Balanced Research Review

Does EyePromise De3 Work? A Balanced Research Review

A balanced look at research relevant to EyePromise De3, formerly PRN De3, including formula-specific findings, broader omega-3 evidence and important limitations.

July 15, 2026
EyePromise De3 vs HydroEye, EZ Tears, OcuSci & Omega-V

EyePromise De3 vs HydroEye, EZ Tears, OcuSci & Omega-V

Compare EyePromise De3, formerly PRN De3, with HydroEye, EZ Tears, OcuSci and Omega-V by omega-3 dose, EPA:DHA balance, form and added nutrients.

July 15, 2026
EyePromise De3 EPA:DHA Ratio: Why It Uses 3:1

EyePromise De3 EPA:DHA Ratio: Why It Uses 3:1

Why does EyePromise De3, formerly PRN De3, provide three times as much EPA as DHA? Understand the 3:1 ratio and how to compare omega-3 labels.

July 15, 2026