Boticário Match SOS Cauterização Post-Chemical Conditioner – Recovery Care for Processed Hair – 8.45 fl oz (250 ml)

Meet Boticário Match SOS Cauterização Post-Chemical Conditioner, 250 ml (8.45 fl oz) — a daily-use conditioner created in Brazil for hair that has been through the works: straightening, bleaching, coloring, progressive blowouts, relaxing or perming.

Made in Brazil by O Boticário, the country’s best-known beauty house, this conditioner is the finishing step of the Match SOS Cauterização routine. It is built around biomimetic keratin, a plant-derived active that helps replenish what harsh chemical services take out of the fiber, so strands feel stronger and softer without feeling heavy or stiff.

It is vegan, never tested on animals, and compatible with any chemical service — it will not strip a progressive blowout or dull the intensity of color-treated hair.

Key Features:

• Biomimetic keratin (plant-derived): helps regenerate the look and feel of the hair fiber, giving back strength and softness.
• Immediate conditioning action: detangles and smooths from the very first minute of contact.
• Softer, more manageable strands: helps hair feel pliable and easier to style after chemical services.
• Compatible with any chemistry: safe alongside straightening, bleaching, coloring, relaxing and perming routines.
• Daily use: gentle enough to be used every day as the last step after shampoo and mask.
• Vegan and cruelty-free: no animal testing, no animal-derived ingredients.
• Generous 250 ml (8.45 fl oz) bottle of authentic Brazilian hair care, shipped worldwide.

How To Use

1. Wash hair with the Match SOS Cauterização shampoo, then apply the line’s mask as directed.
2. Apply the conditioner along damp, freshly washed lengths.
3. Leave on for 1 minute.
4. Rinse thoroughly. Can be used daily.

Expert Tip: concentrate the product from mid-length to ends, where chemical damage tends to concentrate, and keep it off the scalp so roots stay light.

Ingredients (Highlights)

• Hydrolyzed Soy Protein (biomimetic keratin): the plant-derived keratin-style active at the heart of the formula, it helps refill the fiber so hair feels stronger and softer. Allergen note: soy-derived.
• Hydrolyzed Wheat Protein: a small-molecule protein that helps hair hold moisture and feel more resilient. Allergen note: wheat-derived, contains gluten sources.
• Hydrolyzed Corn Protein: works with the other proteins to help smooth the surface of the strand. Allergen note: corn-derived.
• Behentrimonium Chloride & Cetearyl Alcohol: the classic conditioning pair that gives the cream its slip, making wet detangling easy.
• Dimethicone & Dimethiconol: silicones that coat the fiber for shine and help reduce the appearance of frizz and split ends.
• Hydrolyzed Ceratonia Siliqua Seed Extract & Amaranthus Hypochondriacus Leaf Extract: botanical extracts that support softness and a conditioned finish.

Full ingredient list (INCI): Aqua (Water); Cetearyl Alcohol; Behentrimonium Chloride; Glycerin; Bis-(Isostearoyl/Oleoyl Isopropyl) Dimonium Methosulfate; C12-15 Alkyl Benzoate; Dimethicone; Stearamidopropyl Dimethylamine; Dimethiconol; Parfum (Fragrance); Lactic Acid; Isopropyl Alcohol; Silicone Quaternium-16; Phenoxyethanol; Benzyl Alcohol; Undeceth-11; Polyurethane-39; Disodium EDTA; Butyloctanol; Undeceth-5; TEA-Dodecylbenzenesulfonate; Hydrolyzed Soy Protein; Hydrolyzed Corn Protein; Hydrolyzed Wheat Protein; Starch; Acetic Acid; Hydrolyzed Ceratonia Siliqua Seed Extract; Phenylpropanol; Caprylyl Glycol; Sodium Hydroxide; Propanediol; Gluconolactone; Iodopropynyl Butylcarbamate; Guar Hydroxypropyltrimonium Chloride; Phenylethyl Alcohol; Potassium Sorbate; Sodium Benzoate; Polyquaternium-16; Polyquaternium-7; Amaranthus Hypochondriacus Leaf Extract; Calcium Gluconate; Tocopherol; Citronellol; Geraniol; Hexyl Cinnamal.

Allergen warning: this formula contains hydrolyzed SOY protein, hydrolyzed WHEAT protein and hydrolyzed CORN protein. If you are sensitive or allergic to soy, wheat/gluten or corn, do not use this product.

General cosmetic warnings: for external use only. Avoid contact with the eyes; if contact occurs, rinse thoroughly with water. Keep out of reach of children. Discontinue use if irritation occurs. Always check the product label for the most up-to-date information.

O Boticário was founded in 1977 as a small compounding pharmacy in Curitiba, Paraná, and grew into the largest beauty franchise in Brazil, with thousands of stores across the country and a presence in dozens of markets worldwide. The brand is certified cruelty-free — none of its products are tested on animals — and it is known for pairing Brazilian botanical know-how with formulas developed in its own research center.

FAQ

Will this remove my progressive blowout or fade my hair color?

No. The formula is designed to be compatible with chemical services — it will not remove a progressive blowout and it will not reduce the intensity of color-treated hair.

Can I use it every day?

Yes. It is formulated for daily use as the final step after the Match SOS Cauterização shampoo and mask.

Is it vegan and cruelty-free?

Yes. The conditioner is vegan and no O Boticário product is tested on animals.

I have a food allergy — is this safe for me?

The formula contains hydrolyzed soy, wheat and corn proteins. If you react to soy, wheat/gluten or corn, we recommend you do not use it. When in doubt, check the full INCI list above with your healthcare professional.

Will the packaging be in Portuguese?

Yes — this is an authentic Brazilian product, so the bottle is labeled in Portuguese. The English usage steps and full ingredient list above cover everything on the label.

Discover more Brazilian beauty favorites at O Boticário Collection.

Brazilian recovery care for hair that has been through everything.