Petit in size, big on results! Meet the PETIT DUO, your on-the-go two-step solution for beautiful hair!
Perfect for handbags, travel, gym bags, or quick touch-ups throughout the day, the PETIT DUO delivers everything you need for scalp care and hair care in two portable, mess-free bottles. What’s Inside: 1 x SO'L THIC PETIT - THICKENING SE
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Postpartum mum of four
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Irini · July 12, 2026
I LOVE these products! After a short time using both SO’L Thic and SO’L Smooth, I can already see/feel a difference in my hair. It feels stronger, the texture is thicker and my hair is so soft. Amazing! 100/10! I will definitely be keeping these products in my rotation. And the details in the packaging… absolutely STUNNING!