If you love the idea of fuller, darker lashes but your eyes react to harsh formulas, a prostaglandin-free lash serum may be the gentler path. Traditional prescription lash growth medications use prostaglandin analogs to extend the growth phase of lashes, which can deliver dramatic results — yet they can also bring side effects for some users. Prostaglandin-free options focus on conditioning and strengthening the lash line with ingredients like peptides and panthenol, aiming for comfort first … [Read more...] about Prostaglandin-Free Lash Serums: Safe Growth for Sensitive Eyes