Smoothing Oil

Regular price $28 Unit price  per 

Product Details

Slither and smooth out your hair with Viper Smoothing Oil. This product infuses carrot seed oil and baobab oil that penetrates the hair shaft to strengthen and restore damaged or dry hair. This oil will add an injection of shine and nourishment. Leave your hair slippery smooth and ready to take on your prey.

How to use

Starting with a couple of pumps, work through your ends and continue through your mids. Apply more if your hair is craving extra hydration and shine. Can be used on wet or dry hair.

Ideal For

Dry or damaged hair


1.7 fl. oz. / 50 mL

Key Ingredients

  • Argan Oil - high in antioxidants, essential fatty acids, and vitamin E to restore hair
  • Carrot Seed Oil - strengthens hair and retains moisture, with added UV protection
  • Baobab Oil - super hydrating and moisturizing oil that promotes healthy hair growth by deeply penetrating hair follicles


Cyclopentasiloxane, Cyclotetrasiloxane, Dimethiconol, Dimethicone, C12-15 Alkyl Benzoate, Diphenylsiloxy Phenyl Trimethicone, Argania Spinosa Kernel Oil, Adansonia Digitata Seed Oil, Tocopheryl Acetate, Daucus Carota Sativa (Carrot) Seed Oil, Fragrance (Parfum), Linalool, Hexyl Cinnamal, Limonene, Benzyl Salicylate, Alpha Isomethyl Ionone, Lyral.


XMONDO signature scent: fresh and clean, using a blend of Japanese Cherry Blossom, Bergamot, White Jasmine, and Sandalwood.

hOw to UsE


Starting with a couple of pumps on wet or dry hair, work through your ends and continue through your mids.


Apply more if your hair is craving some extra hydration.

Customer Reviews

Based on 636 reviews
The best on the market

Hi Brad Mondo and team,
May I just start off by saying thank you. Thank you for making the best hair care and styling products I’ve ever used in my life. In addition to the Viper Oil, I also purchased the Project X shampoo, Hydraglow conditioner and BDSM balm which have all restored my faith in hair care humanity. I was beginning to consider going back to an all around buzz cut until I discovered X Mondo products. I have a combo of 2A and 2C hair, along with ‘mutant chicken wire’ hair, and X Mondo are the only products that tame my hair while adding hydration, shine, and a particularly fabulous scent. Seriously, X Mondo is like the Ferrari of hair care/styling products. I love them so much, I’m finding it hard to share them with my wife, and I will share anything and everything else with her. Anyway, sorry for such a long review but I could go on and on how much I love X Mondo.
Thanks again.

Holy Grail Product

I freaking love my Viper. Ever since I have been using it my hair always feels so soft all day long. It also smells amazing. Definitely a staple product for me. My hair used to feel so dry due to bleaching and dying but using this with the XMONDO hair dye and Forcefield has restored my hair. So in love.

Magic potion???!!!

Hydrating, defining and juicy curls...
I also contribute my thicker, fuller, reduction of fallout from the rest of Brad’s products as well (shampoo/conditioner, viper, and other styling products)
Thank you for transforming my hair instantly after my first wash!!! You’ve got me hooked and I’m sharing the love with my adult children too! You are a treasure and thank you for sharing your passion so that we may all glow 🥰


This product is amazing! My hair is damaged from over bleaching. This makes my hair smooth and silky without weighing it down. Plus, it smells so good! Love Love Love it!!! I am always skeptical buying products that seem too good to be true BUT Brad, all I can say is wow! Perfection!

Viper oil is an Essential for life!

I had high expectations after reading reviews about the Viper Oil and let me say it did not disappoint! This is now my go to even when I am not styling or if I wash my hair before bed! It has helped my frizz, gives shine and softness and has helped the damage in my hair. Not to mention the smell is pleasantly intoxicating. I now have my mom hooked on these products as her hair was recently damaged by a perm a stylist gave her. I am trying to buy her the whole repair line plus restock myself but with the price point it is difficult to buy everything for 2 people. But with that being said the products are worth every penny!

Great Product!!! “Viper”

Viper is amazing!!! My hair feels absolutely great. It really helped my dried and frizzy hair and smells wonderful. I definitely will be buying more soon!!!

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