Description
Silicone-free and sulfate-free
-EWG grade 1 raw material prescription
Antioxidant/antibacterial/moisturizing moisturizing substance (panthenol) prescription
-Protein base shampoo
Marine Collagen & Silk 22 Amino Acids
-Addition of Ecocert certified raw materials
Cypress water/Cypress oil
-3 types of patented extracts
Geumsa-yeondongji (bird’s nest), seaweed (tungtungmari), nogeun (reed)
-10 types of black food extracts
Black beans/black sesame/black rice/eggplant/ blueberry/grape/blackberry/ seaweed/kelp/mulberry
01
Keeps hair and scalp clean and healthy with clean cleaning power
Uses safety grade anionic surfactants to help keep your skin clean and healthy.
02 Damaged hair clinic effect
Marine collagen, silk protein, and 22 amino acid proteins keep damaged hair healthy.
03 Daily scalp care effect
Antioxidant/antibacterial/moisturizing ingredients help keep your scalp healthy every day.
04
Fragrance shampoo, maintains a gentle and fragrant scent all day long
English Pear and Freesia Perfume Base
Water-soluble protein acts quickly on damaged hair areas and restores vitality to hair damaged by perm and dyeing.
*22 Amino Acids
What is Amino Acid?
√Small molecule chunks that make up proteins
√ Protein, which accounts for the most in the human body excluding water
√ Main ingredient of natural moisturizing factor (NMF)
√ Amino acids with small particles are easily absorbed into the hair.
Patented extracts obtained from plants help keep the scalp and hair roots healthy due to external stimulation and damage.
Antioxidant/anti-aging/moisturizing effect Patented vegetable extract with skin elasticity/moisturizing effect
Concentrated nutrients from black food, which are antioxidant, antibacterial, and moisturizing, replenish the fundamental energy of the scalp and hair roots.
(Cypress water/Cypress oil)
Cypress water/cypress oil has a skin-soothing effect, and the phytoncide it contains soothes dry skin and removes substances that cause atopy.
Internationally certified cypress tree raw materials help keep the scalp and hair roots healthy.









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Jasmine Carrington from Vancouver, Canada –
I recently started using RC-Ⅱ Premium N and wow! My frizzy curls have transformed into sleek strands. It’s light, invigorating with nature’s goodness — zero sulfates means no build-up!
Annelies Vandenberg from Brussel, België (verified owner) –
Als iemand die jarenlang verschillende haarproducten heeft getest, was ik aanvankelijk sceptisch over de claims van deze RC-Ⅱ Premium N Shampoo. Geen sulfaten en siliconen? Dat klinkt bijna te mooi om waar te zijn! Maar na een week gebruiken voelde mijn hoofdhuid echt beter aan – minder irritaties. Wat me het meest verraste was de mix van mariene collageen en dat uniek vulstof-concept met cypress water; het gaf niet alleen mijn fijne haar meer volume, maar hielp ook bij herstelling nadat ik vaker ging stijlen tijdens evenementen in Brussel.
Sophie Menendez from Barcelona, Spain –
After months of battling split ends and dryness, this shampoo has transformed my locks into a silky cloud. Who knew black foods could work such wonders?
Kara Ngoya from Ottawa, Canada (verified owner) –
Experiencing the RC-Ⅱ Premium N Shampoo was nothing short of transformative. My once fragile hair, laden with pollutants and products, breathed anew after a couple of washes. The luxurious texture feels rich on the scalp yet gentle during application; I reveled in its delicate aromas infused from cypress water and silky marine collagen—a symphony for my senses. It’s evident this concoction does not shy away from effective botanicals, boasting black foods known in our region to empower health: think grains that thrive under North America’s vast skies mixed masterfully within each lather! I thoroughly appreciate the commitment against harmful agents while uplifting holistic nourishment into our beauty rituals.
Isabella Kondo from Osaka, Japan (verified owner) –
After using RC-Ⅱ Premium N, my curls sprang back to life! The marine collagen is a game changer for hydration. Truly the best I’ve experienced.
Jessica from Austin, USA –
I’ve been using the RC-Ⅱ Premium N shampoo for a few weeks, and I’m genuinely impressed. The fact that it’s silicone-free and sulfate-free gives me peace of mind about my hair health. With ingredients like marine collagen and silk protein, I noticed a significant improvement in the texture of my hair—it feels smoother and looks shinier. Additionally, its antioxidant properties from black food extracts have contributed to healthier scalp conditions. My fine hair appears stronger than ever! Overall, this shampoo delivers on its promises.