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In short, the risk of depression or sexual side effects from 5-alpha reductase inhibitors is low, though likely not zero.

Introduction In a 2020 FDA-backed trial, six widely used sunscreen active ingredients— avobenzone, oxybenzone, octocrylene, homosalate,...

With low-dose regimens becoming popular, what dose of isotretinoin ("Accutane") is right for you?

Sunscreen has long been a cornerstone of public health recommendations for preventing sunburn, premature skin aging, and skin cancer. In...

As spring approaches and you start stocking up on sunscreen, you're likely to encounter a familiar lineup of ingredients on the back of...

Latitude isn't destiny, but sunburns and excessive sun exposure could be.

Understanding the impact of UV light on skin at different times of the year and locations can help you enjoy life and consume sun safely.

Hair loss can be a deeply distressing experience, often leading to significant emotional strain. But can emotional stress itself...

This is an unpaid, independent review. I have no vested interest in promoting this product other than providing people with accurate...

"the key safety message is that the absence of evidence of harm is not absolute proof of safety"

What causes large facial pores? Unfortunately, there is no one single thing that contributes to pore size. It is a mix of multiple and...

If you have oily skin and were counting on tretinoin to help , you may likely be disappointed. Although tretinoin has been shown to have...

If you’ve ever wondered about the connection between tretinoin, vitamin A, and retinol, you’re in the right place. In this post, we...

Anyone who has used tretinoin before remembers the instructions: apply a pea-sized amount at night. It’s true, tretinoin should be...

Research suggests that you don’t need to apply retinoids every night to reap their full benefits.

Biotin for Hair Growth: Miracle Supplement or Marketing Hype? Biotin has long been marketed as a go-to supplement for hair, skin, and...

For decades, the idea that chocolate causes acne has been both debated and dismissed. (Fulton et al, 1969) Some swear that indulging in...

Last time you had a breakout, you might have been tempted to pop that pimple, believing it will make it disappear faster. But does...

Many people worry that washing their hair too often can cause hair loss. But is that really true? Let’s break it down. What Happens When...