A skeptic
"I started using Roz products because of sustainable packaging and refills. No Plastic! The products smell heavenly and my hair is definitely smoother and softer. The hair thickening spray gave lift at the roots of my hair, which tend to lay flat. Unfortunately, refills are for only available for shampoo and conditioner. Shipping costs are prohibitive, so I hope to make future purchases through Sephora when available."