Tonymoly Masterlab
Tonymoly Masterlab is the brand's dedicated sheet mask and ampoule line, built around single-focus actives like glutathione, vitamin C, collagen and caviar extract. This page gathers every Masterlab item we stock at skinsli, from the classic mask sheets to the concentrated Multivam ampoules.
By Skinsli editorial Updated
Buying guide
Tonymoly Masterlab guide: sheet masks and ampoules explained
Masterlab is Tonymoly's single-ingredient skincare lineup, a set of sheet masks and Multivam ampoules each built around one hero active. Use this guide to match the right mask or ampoule to your skin goal.
What is the Masterlab line
Masterlab is Tonymoly's focused skincare sub-line. Instead of one all-purpose formula, each product is named after and built around a single active, glutathione, vitamin C, collagen or caviar extract, so you can pick a mask or ampoule for a specific concern rather than guessing at a blend.
The sheet mask actives
The Masterlab sheet masks come in several active-led variants: Caviar Mask Sheet for nourishing and firming, Glutathione Mask Sheet for brightening and tone, Aquaget Mask Sheet for hydration, Vitamin-C Mask Sheet for radiance, and Collagen Mask Sheet for plumping. Most are sold as single sachets, with the Glutathione and Collagen masks also available in 10 to 20 sheet multi-packs.
Multivam solution ampoules explained
The Masterlab Solution Multivam line packs a concentrated 10g dose of a single active into a small ampoule bottle. The Syka Multivam is formulated for soothing and barrier support, while the Vitamin C Multivam targets brightening. These are meant to be layered under a sheet mask or moisturizer rather than used as a full serum replacement.
How to use a Masterlab sheet mask
Cleanse and tone first, then unfold the sheet and press it onto skin, smoothing out air bubbles from the center outward. Leave it on for 15 to 20 minutes, remove, and pat any remaining essence into skin instead of rinsing it off. Follow with a moisturizer to seal in the actives.
How to use the Multivam ampoules
Apply a Multivam ampoule after cleansing and toning, on its own or right before a sheet mask for a boosted treatment. A few drops are enough to cover the face and neck. Because the formula is concentrated, patch test first if you have sensitive skin.
Choosing by skin concern
For dullness and uneven tone, reach for the Glutathione or Vitamin-C mask sheets, or the Vitamin C Multivam ampoule. For dehydrated skin, the Aquaget mask is the hydration-first pick. For firmness and elasticity, the Caviar and Collagen masks work best. For sensitive or reactive skin, the Syka Multivam ampoule is the calming option.
Storage and shelf life
Keep sealed Masterlab sachets and ampoule bottles in a cool, dry place away from direct sunlight. Once a sachet is opened, use the sheet mask right away since the essence is not designed to be resealed. Ampoule bottles should be capped tightly after each use to limit air exposure.
FAQ
Frequently asked questions
FAQ
Frequently asked questions
What does Masterlab mean on Tonymoly packaging?
Masterlab is Tonymoly's single-active skincare line. Each mask or ampoule is named after and formulated around one main ingredient, such as glutathione, vitamin C, collagen or caviar extract, instead of a broad multi-ingredient blend.
What is the difference between a Masterlab sheet mask and a Multivam ampoule?
The sheet masks are single-use cotton or cellulose sheets soaked in essence, meant for a 15 to 20 minute treatment. The Multivam ampoules are concentrated 10g liquid formulas applied with a few drops, usually layered before a mask or moisturizer rather than used as a standalone step.
Which Masterlab mask is best for dull, tired skin?
The Glutathione Mask Sheet and Vitamin-C Mask Sheet are the two options built for dullness and uneven tone, and the Vitamin C Multivam ampoule can be layered underneath either one for extra brightening.
How often should I use the Masterlab Collagen mask?
Two to three times a week is enough for the Collagen Mask Sheet. Daily use is not necessary since the plumping benefit builds up with regular, spaced-out use rather than back-to-back applications.
What does the Masterlab Caviar Mask Sheet do for skin?
The Caviar Mask Sheet uses caviar extract to nourish and firm skin, making it a good pick when your main concern is elasticity and a plumper, more resilient look rather than brightening or hydration alone.