Have you tried Schwarzkopf Professional's OSiS+? Olivia May gives her review on this line. She demos which products work best when creating an undone, beach wave.
Watch video OSiS+ Product Review by @OliviaMMay online without registration, duration hours minute second in high quality. This video was added by user Modern Salon 16 September 2021, don't forget to share it with your friends and acquaintances, it has been viewed on our site 18,340 once and liked it like people.