Skip to product information
1 of 6

Tree Liss Profissional

Tree Liss Spa dos Lisos Straightening Kit 33oz

Tree Liss Spa dos Lisos Straightening Kit 33oz

Regular price $210.00 USD
Regular price $210.00 USD Sale price $210.00 USD
Sale Sold out
Shipping calculated at checkout.
Reduces volume and frizz for a lasting straight finish
Reconstructs and deeply nourishes each strand
Adds shine, softness and natural movement without weighing hair down
With jojoba, shea butter, murumuru, hazelnut and D-panthenol
Quantity
Free shipping
No minimum, all US orders
In stock in Florida
Packed today, shipped next morning
100% authentic
Direct from Tree Liss Profissional
30-day returns
Unopened, no questions
Visa · Mastercard · Amex · PayPal · Shop Pay · Apple Pay · Google Pay

Tree Liss Spa dos Lisos Straightening Kit — Formaldehyde-Free 2-Step System (33oz)

The essential duo for salon-worthy straight hair. This 2-step kit pairs deep cleansing with intensive nourishment for effortlessly sleek, smooth results — without formaldehyde.

What's included:

  • Deep Cleansing Shampoo: Removes residue from the scalp without drying or damaging the hair fiber, while hydrating and adding silkiness
  • Straightening Treatment: Protects against external damage, reduces frizz and volume, and aligns hair with unmatched shine and flexibility for easy detangling

Why stylists choose it:

  • Professional-grade formula for salon-quality results
  • Long-lasting frizz control, even in humid conditions
  • Repairs and strengthens hair with each use
  • Formaldehyde-free straightening system

A trusted choice for stylists offering safe, professional Brazilian straightening treatments.

View full details

How to apply

Salon protocol
STEP 01
Clarify
Wash with the deep-cleansing shampoo, massaging root to ends. Rinse and repeat.
STEP 02
Towel-dry
Remove about 40% of the moisture with a soft towel.
STEP 03
Apply
Work the straightening treatment through the hair section by section. Leave on 40–60 min depending on hair type.
STEP 04
Rinse & seal
Lightly rinse, blow-dry, then flat-iron in thin sections and finish.

What's inside

A formaldehyde-free smoothing complex built around amino acids and vegetable oils.

LINESpa dos Lisos
TYPEStraightening & reconstruction treatment
ACTIVE INGREDIENTSJojoba, shea butter, murumuru, hazelnut, D-panthenol
BEST FORVolume reduction and dry, damaged hair
BRANDTreeliss Profissional

Good to know

Is this a keratin / progressive treatment?
It's a progressive straightening and reconstruction treatment that reduces volume without changing the hair's natural structure.
Does it damage the hair?
No — it nourishes and reconstructs while it smooths.
How long is the leave-on time?
Between 40 and 60 minutes, depending on hair type.
Is it for professional use?
Yes, it's a salon protocol — best applied by a stylist.

Seen on @professionalhairusa

Real applications, posted by the salons using this product.