heimish RX Amino Keratin Leave-In Treatment — Protein-Infused Hair Repair & Smoothing Treatment

A professional-grade leave-in treatment enriched with amino acids and keratin proteins to deeply repair damaged hair, restore strength and elasticity, smooth frizz, and protect against heat styling and environmental damage while leaving hair soft, silky, and manageable without any heavy residue or greasy feel. heimish RX Amino Keratin Leave-In Treatment delivers salon-level hair restoration in a lightweight, multi-benefit formula that works throughout the day to continuously nourish, protect, and perfect hair from roots to ends, making it an essential treatment for anyone with damaged, dry, frizzy, or chemically-treated hair seeking visible transformation and long-term hair health.

This innovative leave-in treatment features a potent blend of hydrolyzed keratin proteins and essential amino acids that penetrate the hair shaft to rebuild damaged protein structures from within, filling in gaps and cracks caused by heat styling, chemical treatments, or environmental stress. Unlike rinse-out treatments that provide temporary benefits, this leave-in formula creates a protective shield that continuously works to seal the cuticle, lock in moisture, prevent breakage, and defend against future damage. The lightweight, non-greasy texture absorbs quickly into hair without weighing it down, making it perfect for all hair types—from fine and thin to thick and coarse—while delivering impressive heat protection up to 230°C (446°F) for worry-free styling.

Perfect for damaged or over-processed hair, chemically-treated or color-treated hair, heat-styled hair needing protection, frizzy or unmanageable hair, dry and brittle strands, split ends and breakage, or anyone seeking smooth, healthy-looking, salon-quality hair.

Why You'll Love It

• Amino acids + keratin protein repair system
• Heat protection up to 230°C/446°F
• Lightweight, non-greasy formula
• Immediate smoothness and shine
• Strengthens and prevents breakage

Key Benefits

✔ Deeply repairs damaged hair structure
✔ Restores strength, elasticity, and resilience
✔ Smooths frizz and flyaways instantly
✔ Protects against heat styling damage
✔ Seals split ends and prevents breakage
✔ Adds brilliant shine and softness
✔ Detangles and improves manageability
✔ Lightweight formula won't weigh hair down
✔ Suitable for all hair types

Key Ingredients & What They Do

💜 Hydrolyzed Keratin

• Hair's natural building block protein
• Penetrates deep into hair shaft
• Rebuilds damaged protein structures
• Fills gaps and cracks in cuticle
• Restores strength and elasticity
• Reduces breakage and split ends
• Improves overall hair integrity
• Creates smooth, resilient strands

🧪 Amino Acid Complex

• Essential building blocks of protein
• 17 amino acids including cysteine, methionine
• Repairs from inside out
• Strengthens hair bonds
• Improves moisture retention
• Enhances shine and softness
• Supports healthy hair growth
• Protects against environmental damage

🌸 Panthenol (Pro-Vitamin B5)

• Deep moisture and hydration
• Coats hair shaft for protection
• Adds volume and body
• Improves hair elasticity
• Reduces split ends
• Enhances shine and smoothness
• Prevents moisture loss

💧 Hydrolyzed Silk Protein

• Luxurious smoothing properties
• Adds incredible shine
• Strengthens hair fibers
• Improves manageability
• Creates silky-soft texture
• Locks in moisture
• Protects color-treated hair

🌿 Argan Oil

• Rich in vitamin E and fatty acids
• Nourishes and conditions
• Tames frizz and flyaways
• Adds brilliant shine
• Protects against heat damage
• Lightweight, non-greasy oil
• Improves hair texture

🔥 Heat Protection Complex

• Shields hair up to 230°C (446°F)
• Forms protective barrier on hair
• Prevents heat-induced damage
• Protects during blow-drying, straightening, curling
• Maintains hair integrity during styling
• Reduces protein loss from heat

✨ Ceramide Complex

• Repairs damaged cuticle layer
• Seals and smooths hair surface
• Prevents moisture loss
• Enhances shine and smoothness
• Protects hair color
• Strengthens hair barrier

🍃 Botanical Extract Complex