iS Clinical is the line we use most in the studio and the one clients hear about first, largely because the formulations are stable, well tolerated, and layer without pilling under SPF. It is a complete line, cleanser through sunscreen, which makes it a straightforward place to build an entire routine if you would rather not mix brands.

Cleansing Complex is the cleanser most people can use twice daily without issue. Super Serum Advance+ and Active Serum are the two flagship serums, and they belong on alternating nights rather than together. Sheald Recovery Balm is the recovery step after stronger work, and Eclipse SPF 50+ Perfect Tint is the sunscreen we recommend most often. Starting out, take a cleanser, one serum and the SPF. Add an eye product later.