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Pille Kapetanakis
Managing Market Mentor
  • Untitled

Double Action Hydrating Serum


You Pay: $75.00
A leave-in treatment for dull, lifeless thirsty hair, that combines long-lasting hydration with body-building ingredients to restore hair vibrancy, bounce and shine!

This high performance, intensive leave-in treatment consists of three treatment vials. Each vial contains a bi-phase formula comprised of a water phase with an oil phase sitting on top. Fueled by hyaluronic acid-based technology and body-building Panthenol (pro-vitamin B5), each phase is supercharged with the most powerful, highest concentrated assortment of active ingredients, including MONAT’s newest exclusive activated oil innovation–REJUVENIQE S™.

Aqua/Water/Eau, Isononyl Isononanoate, Betaine, Sodium Hyaluronate, Limnanthes Alba (Meadowfoam) Seed Oil, Crambe Abyssinica Seed Oil, Camellia Oleifera Seed Oil, Solanum Lycopersicum (Tomato) Seed Oil, Daucus Carota Sativa (Carrot) Seed Oil, Citrus Limon (Lemon) Peel Oil, Citrus Aurantifolia (Lime) Oil, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Adansonia Digitata Oil, Mauritia Flexuosa Fruit Oil, Cocos Nucifera (Coconut) Oil, Gardenia Taitensis Flower Extract, Moringa Oleifera Seed Oil, Caryocar Brasiliense Fruit Oil, Helianthus Annuus (Sunflower) Seed Oil, Olea Europaea (Olive) Fruit Oil, Simmondsia Chinensis (Jojoba) Seed Extract, Tocopherol, Panthenol, Glycerin, Trehalose, Urea, Serine, Pentylene Glycol, Glyceryl Polyacrylate, Algin, Caprylyl Glycol, Pullulan, Pisum Sativum (Pea) Extract, Disodium EDTA-Copper, Disodium Phosphate, Potassium Phosphate, Citric Acid, Fragrance/ Parfum, Sodium Benzoate, Potassium Sorbate, Benzyl Alcohol, Ethylhexylglycerin.

Shampoo and towel-dry hair, leave damp.
Shake one vial until thoroughly mixed.
Section hair and spray the serum evenly along each section from root to tip.
Use ½ vial on short/medium hair; up to one vial for long or extremely thick hair.
Massage entire head to distribute serum evenly.
Apply cap and wear for 5-10 minutes, for best results do not rinse and leave in.
Product may be rinsed out, if desired.
Blow dry and style as usual.
Use for 3 consecutive weeks each month.
May also be used 3-days in a row for more intensive hydrating benefits.

  • Parabens
  • Cyclic Silicones
  • BHT
  • Polyethylene Glycol
  • Phthalates
  • Phenoxyethanol
  • Petrolatum
  • Mineral Oil
  • Paraffin Wax
  • Triclosan
  • Plastic Microbeads
  • Formaldehyde Releasers
  • Harmful Colors
  • Harmful Fragrances


Best Product Ever!!!!

I used this over the summer made my hair so healthy!!!!!

Soft and Silky Hair

The Double Action Hydrating Serum is THE BEST. Your hair will feel soooooo soft and silky but without weighing it down!

Softens My Curly Hair

Truly, for once in my life, I can say I love my hair! Monat's Double Hydrating Serum simply hydrates. After using the first vial I knew this was the answer to my hair woes. I was so impressed that I gave my third vial to a friend and we both ordered more!


Love, Love, Love!!!

BEST treatment!!

I cannot get enough of this serum! It’s so versatile based on your hair type & there is just so many ways to use it!! Plus, it’s like 3-6 mini spa treatments for your hair, all for less than one in-salon treatment!!! Perfect addition!

Market Mentor

I know I use this completely wrong, but I love how it makes my curls POP on day 2. I spritz my hair with just a few squirts and watch them bounce right back! Hands down, LOVE! Wish it was in a bigger bottle! Gotta love Nebraska humidity!

Game Changer

Over the summer months my bleach blonde ends have really got abused by the elements after all our family camping trips and fun in the sun! I was hesitating chopping my hair but I'm so thankful I got to try these! My hair felt so soft and healthy from root to tip! I was honestly shocked at the difference! I went to work the next day and made everyone feel my hair! Everyone needs to get their hands on this stuff! It was instant love for me!

Nice hydration!

I questioned whether I needed this, but after trying it, I could see immediately how much my hair craved hydration. It felt instantly shinier (not greasy) and it was definitely fuller. It felt like a nice “plump” was given to each hair!

Serum for the Win!!

I use and love a lipgloss with Hyaluronic Acid in it, and am obsessed with how it makes my lips feel, so I knew when I heard Monat had a new product with this ingredient that I had to try it on my hair! I was blown away! I've tried it both ways (as a leave-in and a rinse out) I have to say I loved it the most as a leave-in!! And I only had to use 1/2 the tube and I have long hair! Made my hair buttery soft but still bouncy and volume! I've already ordered my second set!!

Youth in a spray tube!

My hair, I swear, feels like it's a teenager, and well, I'm 53! This is a brand new product, I've used 2 half bottle treatments so far, in 2 weeks, and I can't stop running my fingers through my hair. Like silk!
MONAT keeps me in awe.

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