Flexible Duo
shampoo 250 ml & serum 100 ml
550.00 SEK500.00 SEK

Even fine hair needs a moisture boost sometimes, especially when your hair is flat and colour treated. Hydrating Infusion serum blends perfectly with our top selling, volume building Essential Cleanse shampoo, to add an extra boost of weightless moisture. It's the perfect combination to restore flexibility and bounce to dry hair without losing the volume at the roots where you need it.

Suitable forfine, flat, oily root or dry ends.


Simply add a pump or two of the serum and blend it together with the shampoo in the palm of your hand before applying. Alternativly, you can add a few pumps of serum into your hair after washing and leave it in for blowdrying. 


Made from pure ingredients uniquely for Martinsson King in Grasse (France), our fragrance brings you a fresh essence that lingers lightly throughout the day, without interfering with your own scent. 
Top notes: pink pepper / ginger / cardamom 
Middle notes: cedarwood / violet 
Base notes: white sandalwood / vanilla / dry wood
Essential Cleanse Shampoo

Aqua - water 

1. Cocamidopropyl Betaine - a cleansing agent, emulsifier and conditioner made from coconut oil. 

2. Sodium Lauryl Sulfoacetate - a cleansing agent derived from coconut oil. 

3. Sodium Lauroyl Sarcosinate - a cleansing and foaming agent enhances the suppleness and sheen. 

4. Glycerin - naturally resourced rapeseed oil derived humectant to retain moisture. 

5. Coco-Glucoside - a natural, ultra-mild, cleansing agent derived from coconut oil and fruit sugar. 

6. Decyl Glucoside - a mild, renewable and plant-derived, biodegradable non-ionic cleansing agent. 

7. Acrylates Copolymer - a stabiliser/thickener for viscosity. Makes the product easier and more convenient to use. 

8. Glycol Distearate - a naturally occurring fatty acid that contributes to the feel of the product’s texture. 

9. Tetrasodium Glutamate Diacetate - naturally derived, improves the efficacy of preservatives and antioxidants, contributes to color protection from trace metals found in water and gives wash ability in both soft and hard water. 

10. Polyacrylamidopropyltrimonium Chloride - a substantive and durable conditioning polymer for hair. 

11. Polyquaternium 113 - shields oxidative colour-treated hair from surfactant stripping for long lasting colour retention. 

12. Sodium Chloride - salt 

13. Sodium Benzoate - a common preservative used for eco labeled products.14. Citric Acid - inorganic citrate salt 

15. Potassium Hydroxide - a pH adjuster 

16. Cetrimonium Chloride - anti-static ammonium salts 

17. Parfum 

18. Alpha-Isomethyl Ionone - a fragrance compound. 

19. Linalool - essential oil extract

Hydrating Infusion serum

Aqua - water 

1. Glycerin - naturally resourced rapeseed oil derived humectant, designed to retain moisture. 
2. Sodium PCA - a naturally occurring humectant found in human skin that is a derivative of amino acids. Polyacrylamidopropyltrimonium Chloride - a substantive and durable conditioning polymer for hair. 
3. Hydroxyethylcellulose - derived from cellulose(wood) 
4. Panthenol - a small moisture molecule that penetrates hair shaft and binds moisture from within. Polysorbate 20 - an emulsifier, and solubiliser/stabiliser of fragrance. 
5. Citric Acid - inorganic citrate salt 
6. Tetrasodium Glutamate Diacetate - naturally-derived, improves the efficacy of preservatives and antioxidants, contributes to color protection from trace metals found in water and gives washability in both soft and hard water. 
7. Sodium Benzoate - a common preservative to use for eco labeled products. 
8. Limonene - a scent ingredient 
9. Alpha-Isomethyl Ionone - a fragrance compound 
10. Linalool - essential oil extract 
11. Eugenol - essential oil compound


Essential Rinse conditioner conditioner 250 ml (8.4 fl.oz) MARTINSSON KING
275.00 SEK
JBF Volume dry finishing spray spray 300 ml (10.1 fl.oz) MARTINSSON KING
275.00 SEK
Volume Infusion serum serum 100 ml (3.4 fl.oz) MARTINSSON KING
275.00 SEK

Customer Reviews

Based on 362 reviews

Använt schampoo och balsam 2 gånger nu och upplever att håret blir flottigt snabbt. Ska fortsätta att använda det för att ge det en ärlig chans, vet inte om jag tar för mkt produkt eller om det bara inte passar mitt hår. Löddrar rejält vilket känns bra, doftar gott.

Nöjd kund

Tack, jag är nöjd med mitt första inköp. Bra schampo o balsam.


Shampot känns mycket bra. Jag är mer van att efterföljande balsambehandling känns mjukare, men ändå lätt att reda ut efteråt.

Bra produkter.

Bra schampo och balsam. Tycker om att det inte skummar så mycket när man tvättar håret och ändå blir det rent och håller håret fräscht länge. Har även andra stylingprodukter som jag är nöjd med.


Passar mitt hår perfekt, bästa produkterna jag haft. Jag är såå nöjd!