Two-step system for scalp care and hair thickening delivers visible results quickly
SPF 15 serum protects hair from sun damage during outdoor activities
Hydration hair oil smooths and adds shine for sleek, healthy strands
Mess-free bottles keep hair care essentials organized and portable
Suitable for all hair types and unisex use, ideal for travel or gym bags
Summarized by Shop
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
Contents
1 x So'l Thic Thickening Serum SPF 15 (15 ml), 1 x So'l Smooth Hydration Hair Oil (15 ml)
Hair Care Items Included
Hair oil, thickening serum
Suitable for Hair Type
All hair types
Target Gender
Unisex
Packaging
Portable, mess-free bottles
Summarized by Shop
5.0
3 ratings
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Postpartum mum of four
I
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!