Sarah K Carnival Conditioner – Sulfate-Free Post-Treatment Conditioner

Sarah K Carnival Conditioner – Sulfate-Free Post-Treatment Conditioner

A professional-grade maintenance conditioner from Sarah K — the Brazilian haircare brand trusted in salons across Brazil. The Carnival Conditioner is formulated specifically for hair that has undergone chemical treatments: Brazilian protein, keratin smoothing, relaxers, bleaching, or coloring. Its pH of 3.0–3.5 seals the hair cuticle after chemical processing, locking in the results of the treatment and extending longevity. Sulfate-free — safe for use on chemically treated and color-treated hair without stripping.

Key actives and what they do

• Castanha do Pará (Brazil Nut) Oil — Rich in selenium, vitamin E, and essential fatty acids. Deeply nourishes the hair fiber, restores moisture lost during chemical processing, and adds a natural shine and softness. One of the most nutrient-dense hair oils in Brazilian haircare.
• Macadamia Ternifolia Seed Oil — A lightweight oil with a fatty acid profile close to the hair’s natural sebum. Penetrates the cortex to restore internal moisture, reduces breakage, and improves elasticity — particularly effective for chemically weakened strands.
• Hydrolyzed Collagen — Fills gaps in the hair’s protein structure caused by chemical damage. Improves tensile strength, reduces breakage, and restores the hair’s natural resilience and bounce.
• Silk Amino Acids — Small-molecule proteins that penetrate the hair shaft and bind to damaged areas. Smooth the cuticle, reduce frizz, and add a silky, reflective finish to the hair surface.
• Wheat Amino Acids — Strengthen the hair fiber from within. Work alongside silk amino acids to rebuild the hair’s internal protein matrix, improving overall strand integrity and reducing split ends.
• Copaiba Resin — A natural Brazilian resin with anti-inflammatory and protective properties. Forms a light protective film over the hair fiber, sealing the cuticle and protecting against environmental damage and humidity.
• Carnaúba Wax — A natural wax derived from the leaves of the Brazilian carnauba palm. Adds a high-gloss shine to the hair surface and helps seal the cuticle after chemical treatment.
• Cupuaçu Butter — A rich Amazonian butter with exceptional moisture-retention properties. Deeply conditions dry and damaged strands, restores softness, and improves manageability.
• pH 3.0–3.5 — The most important technical specification for a post-chemical conditioner. After any chemical treatment (protein, keratin, relaxer, color), the hair cuticle is open and vulnerable. A low-pH conditioner closes and seals the cuticle, locking in the treatment results and protecting the fiber. Standard conditioners at pH 4.5–5.5 do not provide the same sealing effect.

What to expect

Immediate: hair feels softer, smoother, and more manageable after the first use. Frizz is reduced and shine is noticeably improved. With consistent use after each wash: the results of your chemical treatment last longer, color stays vibrant, and protein or keratin smoothing effects are maintained between salon visits. The low pH formula progressively improves cuticle integrity with each application.

Who it is for

• Hair that has undergone Brazilian protein, keratin smoothing, relaxing, bleaching, or coloring
• Anyone using the Sarah K Carnival system who needs a compatible maintenance conditioner
• Frizzy, dry, or damaged hair needing regular deep conditioning
• Anyone wanting to extend the results of salon chemical treatments at home

Who it is not for

• Curly-girl method followers — contains silicones and proteins that some curl methods avoid
• Anyone looking for a rinse-out conditioner for daily use on virgin, untreated hair — this is formulated for chemically treated hair maintenance

Keep out of reach of children. Protect from light, excessive heat, and moisture. Avoid contact with eyes. Discontinue use if irritation occurs.