Melt Cosmetics Radioactive Eyeshadow Stack (x4) ($48.00 for 0.36 oz.) contains two eyeshadows and two pressed pigments. Per the brand, "Radon and Radioactive pressed pigments contain ingredients that are not approved for the eyes." The problems I experienced with three of...

Melt Cosmetics She's in Parties Eyeshadow Stack (x4) ($48.00 for 0.36 oz.) contains four shades ranging from a shimmery pinky-peach, soft mauve, warm, shimmery plum, and deep plum. I think the four shades worked well together as a "quad," but the quality wasn't consistent...

Melt Cosmetics Gun Metal Eyeshadow Stack (x4) ($48.00 for 0.36 oz.) contains two glitter-packed shades, one intensely metallic shade, and one matte. It's a hard set of textures to combine and work together, because the glittery shades are incredibly dry, chunky, and very...

Melt Cosmetics Dark Matter Eyeshadow Stack (x4) ($48.00 for 0.36 oz.) contains a medium peach, soft brown, rich plum, and deep black. Two shades--Blurr and Unseen--had sheerer coverage, while two shades--Enigma and Dark Matter--were fairly pigmented. I think whether the...