Cysteine Smoothing & Frizz Control Kit
Your complete smoothing system for sleek, frizz‑free hair - without harsh chemicals
Two products. One ultra‑smooth result.
Each formula works beautifully on its own — but together, they deliver the deepest frizz control and the longest‑lasting smoothing effect.
Sleek, Frizz‑Free, Straightened Hair Powered by Cysteine
Each formula strengthens, smooths, and reduces frizz with cysteine — perfect on their own for everyday manageability.
Together, as the Frizz‑Free Straightening Essentials Kit, they deliver your most sleek, straight, frizz‑free results — from straight to coily and everything in between.
Dedicated to transforming hair care into a luxurious experience, our brand uses clean, minimal ingredients with scalp-friendly botanicals. See our ingredient Glossary for simple and pure ingredients.
Use them together for the ultimate frizz‑free, straightening effect
The Mask softens, strengthens, and reduces frizz at the cuticle.
The Leave‑In Treatment seals the hair for a straighter, sleeker finish.
Before and After Gallery
Powered by Cysteine
What it does: An amino acid that supports hair strength and helps repair damaged areas.
Why we use it: Reshapes hair temporarily, relaxing curls and reducing frizz. Excellent for all hair types - from sleek strands to curls, coils, and protective styles.
Listed on the label as (INCI): Cysteine
Hydrolized Keratin
What it does: Adds softness, shine, and a lightweight protective film on the hair, replenishes lost proteins.
Why we use it: Rebuilds and strengthens the hair shaft after bond disruption. Helps maintain elasticity and reduce damage during straightening - especially for damaged or textured hair.
Listed on the label as (INCI):Hydrolyzed Keratin
Argan Oil
What it does: Deeply nourishing oil. Helps soften and smooth the hair cuticle, reducing frizz and enhancing shine.
Why we use it: It conditions without greasiness and helps smooth frizz while protecting hair from dryness. Its antioxidant profile supports overall hair health and protects against environmental stressors.
Listed on the label as (INCI): Argania Spinosa Kernel Oil
Jojoba Oil
What it does: Mimics natural scalp oils to moisturize and improve hair softness.
Why we use it: Jojoba adds slip and shine while supporting scalp comfort and overall hair health. Supports a smoother, more manageable finish.
Listed on the label as (INCI): Simmondsia Chinensis (Jojoba) Seed Oil
Behentrimonium Chloride
What it does: A premium conditioning agent that detangles, smooths the cuticle, and reduces static.
Why we use it: It provides the silky slip and smoothness that make your leave‑in easy to comb through and luxurious to use.
Listed on the label as (INCI): Behentrimonium Chloride
Pro-Vitamin B5
What it does: Strengthens, moisturizes, and improves shine while reducing breakage.
Why we use it: Panthenol enhances softness and elasticity, supporting healthier‑looking hair over time.
Listed on the label as (INCI): Panthenol
Aloe Vera Juice
What it does: Hydrates, soothes the scalp, and provides lightweight conditioning.
Why we use it: Aloe adds slip, moisture, and a soft, healthy feel without heaviness — ideal for all hair types.
Listed on the label as (INCI): Aloe Barbadensis Leaf Juice
Glycerin
What it does: A humectant that attracts and retains moisture in the hair.
Why we use it: It helps keep hair hydrated, smooth, and more manageable throughout the day.
Listed on the label as (INCI): Glycerin
Natural Preservative
What it does: Protects the formula from microbial growth to keep it safe and stable.
Why we use it: This broad‑spectrum preservative ensures your leave‑in remains fresh, effective, and safe throughout its shelf life.
Listed on the label as (INCI): Diazolidinyl Urea (and) Iodopropynyl Butylcarbamate
Succinic Acid
What it does: Helps adjust pH and supports overall formula stability.
Why we use it: It keeps the product in the ideal pH range for hair health and ensures the formula stays consistent and effective.
Listed on the label as (INCI): Succinic Acid
Water
What it does: Acts as the base of the formula, dissolving and distributing water‑soluble ingredients.
Why we use it: It creates the fluid texture of the leave‑in and helps deliver hydration evenly through the hair.
Listed on the label as (INCI): Aqua
Dimethicone
What it does:
Creates a silky, smooth finish by enhancing slip, reducing frizz, and improving manageability without heaviness.
Why we use it:
We chose a lightweight, cosmetic‑grade dimethicone for its ability to deliver instant softness and polish while remaining breathable and easy to wash out.
Listed on the label as (INCI): Dimethicone
Triethanolamine
What it does:
Helps balance the formula’s pH so it stays gentle, effective, and stable on the hair and scalp.
Why we use it:
A tiny amount ensures the product sits in the ideal pH range for hair health, enhancing slip, performance, and long‑term formula stability.
Listed on the label as (INCI): Triethanolamine
WHITE MUSK ESSENTIAL OIL
What it does: Adds a soft, clean, skin‑like scent that lingers subtly throughout the day, enhancing the overall sensory experience.
Why we use it: White musk brings a modern, luxurious fragrance profile — elegant, understated, and perfectly balanced to complement the formula without overpowering it.
PEACH ESSENTIAL OIL
What it does: Provides a fresh, juicy top note that brightens the fragrance and adds a touch of natural sweetness.
Why we use it: Peach essential oil adds a refined, uplifting aroma that pairs beautifully with white musk, creating a signature scent that feels both clean and indulgent.
