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K18 HeatBounce Conditioning Heat ProtectantA conditioning heat protectant formula powered by resilicore heat-shielding technology to help prevent heat damage up to 450°F (232°C) degrees from the inside out, condition and detangle hair, and defend against heat, mechanical, and UV environmental damage that can cause color fade, dryness, and breakage....
- from $8.50
- from $8.50
- Unit price
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K18 Molecular Repair Hair OilThis biotech-engineered weightless oil works on all hair types to strengthen, repair damage, reduce frizz at two levels of the hair fiber, and improve shine. Strengthening, smoothing hair oil works on two levels of the hair fiber to fight frizz. The K18PEPTIDE™ works to address deeper-level damage that...
- from $38.50
- from $38.50
- Unit price
- / per
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K18 Damage Shield Protective ConditionerA nourishing, protective conditioner that helps shield hair from daily damage to help maintain hair health and improve smoothness and shine. Engineered to weightlessly soften and detangle while the K18PEPTIDE™ helps replenish hair during washing. Clinically proven to provide conditioning protection against damage from UV...
- from $56.00
- from $56.00
- Unit price
- / per
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K18 Damage Shield pH Protective ShampooA color-safe, pH-optimized shampoo with the patented K18PEPTIDE™ to effectively cleanse while maintaining hair health and protecting hair from damage. pH-optimized formula helps reduce excess swelling of the hair cuticle during washing to help prevent frizz, preserve color, and enhance shine. Scalp microbiome-friendly and gentle enough...
- from $56.00
- from $56.00
- Unit price
- / per
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K18 AstroLift Reparative Volume SprayA lightweight, buildable volume spray, powered by K18PEPTIDE™ to reverse bounce-depleting damage that can impact all hair types—especially fine, fragile, aging + breakage-prone hair. Hair fiber thickening, non-sticky blend helps hair look and feel fuller, delivering flexible volume for up to 2 days—with or...
- $63.00
- $63.00
- Unit price
- / per
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K18 Peptide Prep Detox ShampooDESCRIPTION A powerful yet gentle detox shampoo designed to deeply cleanse the scalp and hair by removing product buildup, excess oil, and environmental impurities. Infused with K18’s patented peptide technology, this sulfate-free formula helps maintain hair health while supporting the K18 molecular repair treatment....
- $51.50
- $51.50
- Unit price
- / per
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K18 Peptide Prep Detox ConditionerDESCRIPTION A detoxifying conditioner designed to restore and nourish the hair after cleansing, leaving it soft, smooth, and manageable. Formulated with K18’s unique peptide technology, this lightweight conditioner helps repair and strengthen hair while neutralizing impurities and buildup. It enhances the hair’s resilience, restores...
- $49.00
- $49.00
- Unit price
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K18 Leave-In Molecular Repair Hair MaskDESCRIPTION A breakthrough leave-in treatment that instantly repairs and strengthens damaged hair at the molecular level. Powered by K18’s patented peptide technology, this mask works to reverse damage caused by chemical treatments, heat styling, and environmental stressors. It restores elasticity, softness, and shine, leaving...
- $101.50
- $101.50
- Unit price
- / per
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K18 AirWash Dry ShampooDESCRIPTION A lightweight, refreshing dry shampoo that absorbs oil, sweat, and impurities to instantly revitalize hair without the need for water. Infused with K18’s patented peptide technology, this dry shampoo not only refreshes the scalp but also helps protect and strengthen hair, leaving it...
- $65.00
$65.00- $65.00
- Unit price
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K18 Pro Molecular Repair Hair MaskDESCRIPTION A professional-grade hair mask that works to repair and strengthen hair instantly at the molecular level. Infused with K18’s groundbreaking peptide technology, this mask helps restore hair’s natural strength, elasticity, and smoothness. It provides targeted protection against damage caused by styling, chemicals, and...
- $149.00
$149.00- $149.00
- Unit price
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K18 Pro Molecular Repair Hair MistDESCRIPTION A professional-grade hair mist that works to repair and strengthen hair instantly at the molecular level. Infused with K18’s groundbreaking peptide technology, this mist helps restore hair’s natural strength, elasticity, and smoothness. It provides targeted protection against damage caused by styling, chemicals, and...
- $279.00
- $279.00
- Unit price
- / per









