Hydrating Infusion serum 500 ml
serum 500 ml (16.9 fl.oz)
650.00 SEK149.00 SEK

Concentrated moisturising serum for flexibility and movement.


Instant moisture and flexibility: Get healthy bounce and lustre in all hair types with this unique dual-function serum.

No sticky feeling: This serum absorbs completely into the hair to give your hair hydration and movement, without any feeling of product.

Boost your style: Just apply a few drops to towel-dried hair and blow dry for instant elasticity and bounce.

Create the perfect result for you: You can also blend a few drops of this serum with one of our shampoos or conditioners, in the palm of your hand, to make them even more moisturising.


✔ Made in Sweden. 

✔ 100% vegan, sustainable ingredients.

✔ Recommended by Green Salon™️.

✔ 5x climate compensated through Carbon Footprint.

✔ 30 day change/refund guarantee.



How to use
When washing, 2 pumps of Hydrating Infusion can be blended in the palm of you hand with your favourite Martinsson King shampoo or conditioner to instantly boost their moisturising performance.
How to style
Hydrating Infusion can be applied to freshly washed hair and either air-dried for a natural look or blow-dried in for added movement and bounce. The serum will absorb completely to replenish hydration while staying clean and flexible without greasy residue.


Uniquely blended from pure ingredients for Martinsson King in Grasse (France), our signature fragrance evokes the essence of sophisticated freshness that lingers lightly throughout the day, without interfering with your own scent.
Top notes: pink pepper / ginger / cardamom 
Middle notes: cedar wood / violet 
Base notes: white sandalwood / vanilla / frankincense

GlycerinNaturally sourced moisturiser for hair and scalp.
Sodium PCANaturally occurring humectant derivative of amino acids.
Polyacrylamidopropyltrimonium ChlorideConditioning polymer.
HydroxyethylcellulosePlant-derived amino acid,
PanthenolVitamin Pro B-5, anti-static, conditioning molecules.
Polysorbate 20Naturally derived emulsifier from coconut oil.
Citric AcidA natural preservative, pH-adjuster.
Tetrasodium Glutamate DiacetateNaturally-derived, improves the efficacy of preservatives and antioxidants.
Sodium BenzoateCommon preservative to use for eco products.

Customer Reviews

Based on 164 reviews
Sanna Berlin Hägerstrand

Härlig kick till torra ändrar! Gillar! Ibland i balsamet men oftast lite i topparna efter tvätt.

Lena Skoogh
Blankt och starkt

Mitt hår blir blankt och starkt då jag blandat in lite Serum i mitt balsam!

Helen Rosic
Jättebra och återfuktande

Återfuktande och håret blir inte flottigt, passar mitt hår perfekt

Lindqvist Christina
Bästa serumet

Vilket serum! Jag fick ett helt nytt hår.

Linda Johnsson

Håret blir lent, rent och doftar gott!