Beautycounter Countertime Tripeptide Radiance Serum A little bit of this highly concentrated Beautycounter Countertime Tripeptide Radiance Serum ($79) goes a long way. I only use one to two pumps at a time, massage it in round motions, then let my skin absorb it for a few minutes. The result is a healthy glow that doesn't feel greasy. My skin feels smooth after application. Image Source: POPSUGAR Photography / Shelcy Joseph Beautycounter Countertime Tripeptide Radiance Serum $79 from beautycounter.com Buy Now