Fusion Beauty co-founders Randi Shinder and Melissa Shabinsky wanted to give thin-lipped ladies an option to 'gain' without pain. So, they discovered the first-ever penetrating collagen technology-in Average Jane-speak, that's a way to dehydrate typically-too-colossal collagen molecules until they're small enough to sink into skin and rehydrate for a sexy swelling effect. Fusion Beauty now offers tinted lip plumpers, lifting face creams and even self-tanner, never straying from their mission to fuse breakthrough dermatology discoveries with cosmetics.