R+Co Dallas Biotin Thickening Treatment
Our mega-thickening treatment helps build texture for a long-lasting, voluminous effect. It fortifies hair without weight, delivering instantaneous, visible results in minutes.
Key Benefits
- Enhances hair volume and texture
- Strengthens hair strands for improved resilience
- Delivers visible thickening results in minutes
- Lightweight formula that does not weigh down hair
How to Use
Apply a small amount to damp or dry hair, focusing on the mid-lengths and ends. Style as desired. For best results, use once every 1-2 weeks.
| Product Feature | Details |
|---|---|
| Formulation | Water-based, non-greasy |
| Application | Apply to mid-lengths and ends |
| Frequency | Once every 1-2 weeks |
| Shelf Life | Unopened: 3 years |
FAQ
Can this treatment be used on colored hair?
Yes, the treatment is safe for colored hair and will not fade or damage existing color.
Does it provide long-term hair growth?
Please contact customer service
Is it suitable for fine or thin hair?
Yes, it is designed to add volume to fine or thin hair without adding weight.

Joanne Underwood –
I’ve used this treatment for two months now and notice a significant increase in volume, especially at the roots. My hair feels stronger and looks fuller without being heavy. Easy to apply and works instantly after use.
Andrew May –
It gives a noticeable thickening effect after just one application. My hair looks more full and bouncy. I apply it once a week and it’s become a go-to product for styling.
Mary May –
The formula is lightweight and doesn’t leave any greasy residue. I use it on my dry ends and see immediate volume. My hair feels healthier and more resilient after each use.
Claire Rutherford –
It works well, but I noticed the effect is more visible after repeated use. First application didn’t show much change, but after a few weeks it became more noticeable.