Description
RC-Ⅱ Premium N (Natural Effect Clinic Shampoo) 750ml is a clinic-style shampoo formulated for daily scalp and hair care. The sulfate-free formula focuses on mild cleansing while delivering protein and moisture support to the hair shaft. Suitable for shoppers seeking a gentler, nutrient-rich shampoo in a large 750ml refillable pump size.
Key Features
- Sulfate-free cleansing system formulated for mild scalp care.
- Contains silk protein to support hair strength and surface smoothness.
- Includes marine collagen to help improve hair suppleness and elasticity.
- Formulated with 22 types of amino acids derived ingredients for hair conditioning.
- Contains extracts from 10 black foods to deliver antioxidant-rich botanical nutrition.
- Designed as a clinic-style, natural-effect shampoo for regular use.
- Large 750ml pump bottle for salon or home use.
Key Ingredients
- Silk protein — helps reinforce hair fiber and increase smoothness.
- Marine collagen — supports hair elasticity and moisture retention.
- 22 kinds of amino acids — multi-amino support for conditioning and resilience.
- Extracts from 10 black foods — botanical antioxidants and nutrients for scalp and hair.
Specifications
| Brand | RC-Ⅱ |
|---|---|
| Product | Premium N (Natural Effect Clinic Shampoo) |
| Volume | 750ml |
| Formula | Sulfate-free |
| Intended use | Scalp and hair cleansing & conditioning |






Léa – Geneva, Switzerland –
Shampoo sent my hair feeling soft and fresh. No heaviness after using it, like some others I’ve tried. The scent is nice too. Happy with the results so far.
Milos from Prague, Czech Republic –
髪に何か効果的なものがあるのかな?このシャンプーを最初使った時は少し不安でした。でも、素晴らしい香りと共に泡立ち具合には感心しました。海洋コラーゲンやアミノ酸群のお陰で、徐々に指通りも改善していく感じがあります。この新習慣によってダメージから復活するかもしれませんね!また、大切なのは成分。その厳選された原料(特に生物由来)を見ると安心できます。
Anastasija from Zagreb, Croatia –
Embraced my hair’s vibrant renewal after using RC-II shampoo! Goodbye frizz and hello silky hydration. Can’t help but rave about the rich marine nutrients; they truly work wonders.
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 –
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 –
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 –
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.