Got a Question? Ask the Experts

LovelySkin LUXE and La Roche-Posay products

Ask the Experts | Jul 06, 2026

Does dairy cause acne? Board-certified dermatologists weigh in

Discover what the science says about the link between dairy and acne, plus expert tips from LovelySkin dermatologists on managing breakouts.

Ask the Experts | Jul 01, 2026

What is fungal acne? Causes, symptoms and dermatologist-recommended tips

Learn about fungal acne, including its causes, treatments and dermatologist-recommended products.

A guide to the different types of microneedling

Ask the Experts | May 29, 2026

Microneedling at home vs. in-office: What dermatologists want you to know

Understanding the different types of microneedling treatments, what their benefits are and which is right for you.

Ask the Experts | Mar 23, 2026

Laptop rash and erythema ab igne: What you need to know

Learn about erythema ab igne, or toasted skin syndrome, what causes it and how to treat it.

Ask the Experts | Feb 16, 2026

Dermatologist-approved tips for managing perioral dermatitis

Learn about perioral dermatitis, what causes perioral dermatitis, and dermatologist recommended tips for reducing flare-ups.

Ask the Experts | Feb 10, 2026

Does red light therapy work? Here’s what the science says

Hear what our dermatologists are saying about red light therapy, if red light therapy actually works and the best red light therapy devices.

Ask the Experts | Oct 13, 2025

Is exosome therapy a breakthrough or buzzword?

Learn about exosomes in skin care, the truth behind the trend and what dermatologists recommend instead.

Ask the Experts | Aug 25, 2025

Beef tallow for skin: Why your dermatologist isn't jumping on this viral trend

Learn why dermatologists remain cautious about using beef tallow for skin, despite its recent popularity online.

Woman with AI skin analysis lines projected onto face

Ask the Experts | Mar 24, 2025

Board-certified dermatologists weigh in on AI skin analysis apps

Drs. Joel and Daniel Schlessinger share their thoughts on artificial intelligence and skin health, including skin-scanning apps and more.

Bottles of therapeutic shampoo from Vanicream, Tarsum, Keralyt and CLn on a light blue background

Ask the Experts | Jan 06, 2025

Sores on the scalp: Why does my scalp hurt?

Learn when to see a dermatologist for scalp tenderness or scalp sores.

A young woman with freckles looking into the camera and smiling. She's touching a makeup brush to her cheek.

Ask the Experts | Jun 27, 2024

PFAS in cosmetics: What to know and how to avoid

What are forever chemicals? We break down what you need to know about PFAS in cosmetics & skincare.

ReTress hair products and Viviscal PRO Supplements on a light blue background

Ask the Experts | Jun 04, 2024

Why is my hair thinning and how do I stop it?

Want to learn about what causes hair loss, and what you can do to avoid it? Learn about the latest products that can help boost healthy regrowth.

Two Minutes to Smooth Skin: Treating Your Neck with Your NuFACE Device

Ask the Experts | May 23, 2024

How to use NuFACE as a neck-tightening device

We love our NuFACE devices for addressing signs of aging on the face—but did you know that you can use your NuFACE on your neck, too? Boost skin’s radiance with this youth-enhancing treatment in as little as two minutes.

FixMySkin Healing Balm, Colorescience No-Show Sunscreen, Neostrata Neck Cream and more on a yellow background

Ask the Experts | Apr 19, 2024

Drs. Joel and Daniel Schlessinger pick their top products

As board-certified dermatologists and cosmetic surgeons, Drs. Joel and Daniel Schlessinger have hands-on experience with the industry's best products, and they're here to share some of their favorites.

Ask the Experts | Feb 26, 2024

What is microneedling and what are the benefits?

Ever wondered about the benefits of microneedling? We're answering all your microneedling questions, plus which products are best for after care.

Body brush, facial cleanser and body scrub

Ask the Experts | Oct 10, 2023

Should I use a loofah, washcloth or hands to clean my skin?

Find out how to achieve your best cleanse using tried-and-true methods.

Ask the Experts | Jun 20, 2023

How menopause affects the skin

Learn about skin changes during menopause from the experts at Emepelle.

Ask the Experts | Jun 06, 2023

Why does your skin hurt to touch even if there's no rash?

Have you ever asked yourself, “Why is my skin is sensitive to touch?” Learn why your skin hurts to touch or rub without a rash by the skin experts at LovelySkin.

Ask the Experts | Mar 16, 2023

Are sulfates really bad for your hair and skin?

What are sulfates used for, and are they really bad for your skin and your hair? Board-certified dermatologist Dr. Joel Schlessinger explains.

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Blog

Category: Ask the Experts

Ozempic hair: Everything you need to know about hair loss and GLP-1 use

Does dairy cause acne? Board-certified dermatologists weigh in

What is fungal acne? Causes, symptoms and dermatologist-recommended tips

Microneedling at home vs. in-office: What dermatologists want you to know

Laptop rash and erythema ab igne: What you need to know

Dermatologist-approved tips for managing perioral dermatitis

Does red light therapy work? Here’s what the science says

Is exosome therapy a breakthrough or buzzword?

Beef tallow for skin: Why your dermatologist isn't jumping on this viral trend

Board-certified dermatologists weigh in on AI skin analysis apps

Sores on the scalp: Why does my scalp hurt?

PFAS in cosmetics: What to know and how to avoid

Why is my hair thinning and how do I stop it?

How to use NuFACE as a neck-tightening device

Drs. Joel and Daniel Schlessinger pick their top products

What is microneedling and what are the benefits?

Should I use a loofah, washcloth or hands to clean my skin?

How menopause affects the skin

Why does your skin hurt to touch even if there's no rash?

Are sulfates really bad for your hair and skin?