December 13, 2018

I Tried 5 Leaders Sheet Masks in 5 Days: The 411 on Their Newest Sheet Mask Lines

Leaders is famous for their sheet masks, but with so many on offer, how does one pick the right mask? So we tasked contributing editor Sheryll with testing out the five newest lines of Leaders sheet masks (over a looong hydration-soaked weekend — it's tough being a beauty editor!

About the product

What Is It:

Leaders Collagen Boosting Renewal Mask props up the building blocks of a healthy skin’s foundation. This mask infuses your skin with collagen and elastin, improving firmness and elasticity.

Leaders Collagen Boosting Renewal Mask is aging skin’s answer to fine lines and wrinkles. Utilizing Hydrolyzed Collagen, a water soluble form of marine collagen, this restorative mask increases skin volume resulting in a younger, firmer, more vibrant looking skin overall. Hydrolyzed Elastin helps skin bounce back from the brink, instantly plumping to reduce the look of sagging skin.

This anti-aging mask also provides real nutrition to the skin with deeply moisturizing Sodium Hyaluronate. You’ll immediately feel plumper skin flush with deep hydration.

Acer Saccharum (Sugar Maple) Extract works on a cellular level to counteract free radical damage from external environmental stressors, another factor in premature aging.

Our insight:

Although you’ll experience instant plumping and hydration from Leaders Collagen Boosting Renewal Mask, it’s recommended you use these masks regularly to unlock the full anti-aging benefits.

How to use:

Apply after cleansing. Leave the mask on for 15-20 minutes. Massage the excess serum into face and neck until fully absorbed into skin.


Water, Glycerin, Methylpropanediol, Butylene Glycol, Dipropylene Glycol, Chamomilla, Recutita (Matricaria) Flower Extract, Acer saccharum (Sugar Maple) Extract, Betaine, Portulaca Oleracea Extract, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Caprylyl Glycol, Ethylhexylglycerin, Xanthan Gum,1,2-Hexanediol, Polysorbate 60, Sorbitan Isostearate, Fragrance, Hydrolyzed Collagen, Sodium Hyaluronate, Artemisia Capillaris Flower Extract, Ecklonia Cava Extract, Houttuynia Cordata Extract, Ledum Palustre Extract, Saururus Chinensis Extract, Hydrolyzed Elastin, Achillea Millefolium Extract, Arnica Montana Flower Extract, Artemisia Absinthium Extract, Gentiana Lutea Root Extract, Palmitoyl Tripeptide-5

Brand info:

Founded by top dermatologists at Korea’s top university, Seoul National University, Leaders Cosmetics is a cosmeceutical brand known for their high quality sheet masks. Originally a high-end medi-spa, Leaders was launched as a consumer brand in 2004 in response to patients who wanted at-home versions of the care they received professionally. Formulated with safe yet potent ingredients to bring about real results, each Leaders product is researched and developed by dermatologists, thoroughly tested for irritation, and manufactured in-house with a patented technology at its R&D center. Currently available in 20 countries around the world, Leaders is increasingly gaining traction in the West for its high quality products available at reasonable prices.