Discover the OI Sampling Kit
Award-winning OI collection in an exclusive reusable pouch
Meet OI: our best-selling and award-winning collection for softness and shine. Formulated with Roucou oil, the OI family transforms every hair type instantly by deeply nourishing, taming frizz, and detangling for smooth, protected, silky hair.
Inside the Kit
- OI Shampoo – gently cleanses while leaving hair luminous and silky to the touch.
- OI Conditioner – deeply nourishes and detangles for smooth, manageable hair.
- OI All In One Milk – our cult-favorite leave-in treatment that hydrates, protects, and perfects with
FAQ
What is the OI Sampling Kit?
The OI Sampling Kit is a curated selection of our iconic OI essentials, crafted to deliver radiant softness and shine for all hair types.
What are the benefits of using the OI products?
OI products are formulated with Roucou oil to deeply nourish, tame frizz, and detangle for smooth, protected, silky hair.
How many products are included in the OI Sampling Kit?
The OI Sampling Kit includes three products: OI Shampoo, OI Conditioner, and OI All In One Milk.
Is the OI Sampling Kit suitable for all hair types?
Yes, the OI Sampling Kit is designed to work for all hair types, providing softness, shine, and protection.
How should I use the OI Sampling Kit?
Use the OI Shampoo to gently cleanse your hair, follow with OI Conditioner for deep nourishment, and apply OI All In One Milk as a leave-in treatment for hydration and protection.

Ruth Kelly –
I love the OI Sampling Kit. The products are gentle and effective. My hair feels softer and shinier after using them.
Julian Forsyth –
The OI Sampling Kit is a great way to try the products. I noticed a difference in my hair’s texture and manageability.
Karen Oliver –
I have been using the OI products for a while now. They are a must-have for anyone looking for soft and shiny hair.
Andrea Walker –
The OI Sampling Kit is well-curated. The products work well together and provide excellent results.
Michael Morgan –
I highly recommend the OI Sampling Kit. It’s a great way to experience the benefits of the OI collection.
Diana Kelly –
The OI Sampling Kit has exceeded my expectations. My hair feels more manageable and looks healthier.
Benjamin McGrath –
I love the OI Sampling Kit. The products are easy to use and deliver great results. My hair feels softer and more vibrant.
Kevin Manning –
The OI Sampling Kit is a great value. I have been using the products for a while and they have made a noticeable difference.
Sophie Harris –
I have been using the OI products for a while now. They are a game-changer for my hair. I highly recommend them.
Sam Churchill –
The OI Sampling Kit is a perfect way to try the products. I love the results and will definitely purchase more.