Frizzy, curly, or unruly hair? If you want to reduce volume and tame frizz while making styling easier, tannin smoothing is the answer. Kelly offers this organic Brazilian treatment at Karré Long in Lausanne - guaranteeing visible results and gentle care.
What is tannin smoothing?
Tannin is a natural molecule extracted from plants like grapes, green tea, and oak bark. In hair care, it acts as a natural smoother that penetrates the fiber to restructure it from within.
Unlike classic Brazilian keratin treatments, tannin smoothing is formaldehyde-free. This 100% vegan service uses no harsh chemicals and is suitable for colored or fragile hair. pas de formaldéhyde. C’est un traitement 100 % vegan, sans produits chimiques agressifs, adapté même aux cheveux colorés ou fragilisés.
Benefits of tannin smoothing
- Progressive and natural smoothing, without looking "over-straightened"
- Intense shine and satin finish
- Reduced volume and frizz
- Softer hair, easier to style every day
- Formaldehyde-free treatment, gentle on the scalp
- Long-lasting results for 3 to 5 months, depending on your hair type
How does the treatment process work at Karré Long?
Tannin smoothing at Karré Long, Lausanne, is a multi-step process:
- Preparatory shampoo – Hair is deep-cleaned to open the cuticles, allowing the tannin to penetrate thoroughly.
- Tannin application – The product is applied strand by strand along the entire length, then left to process
- Rinse and finish – Hair is rinsed, dried, and styled to reveal the final results.
The total treatment takes approximately 2h30 to 3h depending on hair length and thickness.
Tannin vs. keratin smoothing: what's the difference?
Tannin is 100% natural and formaldehyde-free. Keratin smooths more intensely but sometimes contains chemicals. Tannin delivers a more natural result, ideal for those who want to tame their hair without over-straightening it.
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