Product Lines

Organic Single Pass

Linha de Produtos Organic Single Pass
The #1 Professional Straightening

For those seeking a natural and safe straightening, the Protein Single Pass line delivers alignment and reconstruction with carefully selected active ingredients. Its formula combines Aloe Vera, Okra Extract, and Castor Oil—ingredients rich in proteins and vitamins that nourish the hair from within, restoring the hair fiber and ensuring long-lasting straightness. All of this is 100% formaldehyde-free for healthy and effective care.
✔ Harmonization and alignment of the strands
✔ Deep hair reconstruction
✔ Intense shine and frizz reduction
✔ Natural and long-lasting straightness

Discover some Frequently Asked Questions

Organic Single Pass

How long do I need to wait to perform another chemical procedure on my hair, like coloring for example?
We advise waiting around 30 days to perform a bleaching procedure, for example.
What is the pH of the Simple Pass and the Btx?
pH 2.0
The product is not compatible with any chemical?
Yes, with ammonium thioglycolate, sodium hydroxide, guanidine and hené, once they are extremely alkaline products. We advise waiting 5 months to do an acid straightening procedure because a chemical cut will happen due to incompatibility.
What should I do at home to maintain the result?
It’s imperative to use a good shampoo, conditioner and mask, free of salt, like our Hidrate Repair and Total Repair lines, that are developed for post-straightening hair.
Do I need to do a strand test before using this product?
Yes, the strand test is crucial before every chemical procedure on the hair.
What is the durability of the straight effect?
It depends on how much your hair will grow and how you take care of it at home. But in general 90 to 120 days. After this time, it’s necessary to do a root and lengths retouch.
Blondes can use an acid-based straightening product?
Yes, they can use it normally, just remember to wash away all the product before flat ironing the hair. Rinse it only with water, don’t use shampoo.
What is the expiration date?
Two years after production.
Pregnant and breast-feeding women can use this product?
We always recommend asking for your doctor’s guidance and preferably show them the label of this product.
Can children use this product?
We don’t recommend it. We recommend the application of this product in teenagers over 14 years old.
Will it hurt or make my scalp shed?
No, our product was developed with the ideal amount of acid so this or hair fall won’t happen.

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