Melt Cosmetics Santos is a very cool-toned, medium-dark blue with a pearl finish. It is a permanent eyeliner that retails for $19.00 and contains 0.088 oz.
Melt Cosmetics Santos Gel Liner ($19.00 for 0.088 oz.) is a brighter, medium-dark blue with strong, cool undertones and a lightly sparkling, metallic finish. It had good color coverage in a single layer, which was best built up with a second layer.
It was harder to get a really crisp, even line of color as the formula was rather emollient and slid around readily--almost too fluid--but on the flip side, it would make a nice cream eyeshadow or base because of that slip (the larger swatch shows a more even application). Once it dried down, it lasted well for 10 hours without fading or thinning.
Isododecane, Calcium Sodium Borosilicate, Synthetic Fluorphlogopite, Trimethylsiloxysilicate, Disteardimonium Hectorite, Behenyl Dimethicone, Cetyl Stearate, Polyethylene, Silica Dimethyl Silylate, Propylene Carbonate, Rhus Verniciflua Peel Cera / Rhus Verniciflua Peel Wax, Copernicia Cerifera Cera / Copernicia Cerifera (Carnauba) Wax, Tin Oxide. May Contain: Titanium Dioxide CI 77891, Ultramarines CI 77007, Ferric Ferrocyanide CI 77510.
Disclaimer: Ingredient lists are as available by the brand (or retailer) at the time of publishing. Please always check product packaging, if it exists, for the ingredient list applicable to the product you're purchasing, or the brand or retailer's website for the most up-to-date ingredient list.