Premium Argan Oil Hair Serum

It’s luxury living for your locks.
Hair Serum
Hair Serum
Hair Serum
Hair Serum
Hair Serum
Hair Serum
Hair Serum
Hair Serum

Hair Serum

  • In stock, ready to ship
  • Inventory on the way
Wood Shop & Sunset Citrus expected mid-May.

Wood Shop

Wood Shop has a decisively earthy, wooden aroma, like felling a tree, constructing a birdhouse, then bathing in sawdust. Fragrance is subtle, not overpowering.

Premium Argan Oil Hair Serum

This daily-use conditioning and styling formula works wonders on straight, wavy and curly hair types.


1. Use with damp hair, while the cuticles are open allowing the formula to penetrate the hair shafts. (It’s ok to use with dry hair too).
2. Drip a few beads onto your fingertips and rub between the fingers of both hands.
Finger-comb the serum into the tips of your hair.
3. Focus on the last few inches of length, avoiding the roots and the scalp.
4. If desired, comb through the ends and lengths, and follow-up with a thorough brush.


With daily use, a 1 oz vial should last you a month. That’s like sixty cents a day for the most luxury flow your flow has ever flowed.

Cyclotetrasiloxane, Cyclopentasiloxane, Dimethicone, Argania Spinosa (Argan) Nut Oil, Octyl Methoxycinnamate, Phytantriol, Silk Amino Acids, Tocopheryl Acetate (Vitamin E Acetate).

Fresh Greens includes fragrance.

Our products aren’t cheap, and for good reason. Here’s our pricing philosophy:

  1. Great Products
    We offer proven quality we stand behind, developing our own products through research, reviews, testing, and feedback. We don’t sell anything we don’t use ourselves, and if you’re ever not happy we’ll do everything we can to make it right.

  2. Great Brand
    We offer tips and tactics for guys with flow, advocate for hair equality, and celebrate men’s long manes with hair whips and high fives. Since the beginning our focus has been the content and the community.

    When you buy from The Longhairs, you’re buying into what it means to have long hair: the idea, the community, and the lifestyle.

  3. Great Purpose
    We are more than just a company, and Longhairs Do Care. With an unshakeable core focus, a world-record charity, and a commitment to helping others, our purpose is far deeper than selling great hair ties.

    That includes donating 1% of revenue to Children With Hair Loss, helping provide hair replacements to children who can’t grow hair since 2015.
Now you know, and you should feel great about ordering from The Longhairs. As two bros who made an idea real, and from all our team, thanks for giving us a shot.

Remember…long hair lives in the heart.

El Moreno & El Rubio
President & CEO

For A Dazzling Mane

Our high-performance hair serum is formulated with pure, cold-pressed argan oil and a blend of conditioning agents that hydrate, smooth and detangle your locks for a stunningly healthy mane.

Works wonders on straight, wavy and curly hair types.

Looks Great

Give your locks a little extra shine, restoring that youthful luster it once had, for a shockingly vibrant, healthy-looking mane. This show-stopper will make your hair look fantastic.

Feels Great

Makes your hair smooth, sleek and tangle-free, like running your fingers over brushed velvet. Lightweight, non-greasy, even El Rubio can use his computer after applying.

Smells Great

Light, subtle fragrances like Sunset Citrus for a burst of bergamot, Wood Shop for a decisively woodsy aroma, or Fresh Greens for a rustic, earthy fragrance.

Luxury Living For Your Locks

Our premium argan oil hair serum is like flying first class, and enjoying the finer things in life. Your hair’s just gonna be soaking it in.


• Rich in Vitamin E, Omega-9 and conditioning agents 

• Moisturizes dry, dehydrated hair 

• Revitalizes your mane’s vitality


• Coats each hair shaft in a protective layer    

• Untangles tangles and reduces breakage 

• Natural UV filter, like sunscreen for your flow


• Revives shine and luster 

• Renews strength and elasticity

• Mitigates damage and split ends

Fresh Greens

Fresh Greens has a delightfully piney aroma, like walking through a dense, lush forest after rainfall.

Sunset Citrus

Sunset Citrus smells of a provocative bergamot orange zest, like drinking a finely crafted old fashioned at sunset.

Wood Shop

Wood Shop has a decisively rustic, wooden aroma, like felling a tree, constructing a birdhouse, then bathing in sawdust.

Open Air

Open Air has a notably absent fragrance, like breathing unscented air, the finest aroma you’ve ever not smelled.

You Might Be a Serum Guy…

If you surf or swim, engage in action sports, work outdoors, endure cold weather, train intensely, recreate aggressively, or expose your hair to strenuous conditions…
If your hair gets tangled, knotted, and brushing is a pain...
If your hair is prone to frizz, flyaways or split ends…
If your hair is dull, damaged or worn down like a weary traveler…
If you just want your hair to look f***ing fantastic.


Developed, tested and used in-house, our premium argan oil hair serum is trusted by longhairs of all different hair types from around the world.


With Argan Oil Hair Serum

Keep your locks frizz-free and looking fantastic, detangling while restoring a radiant, dazzling sheen. It’s like dipping your hair in liquified platinum. 

Try our high-performance argan oil hair serum, and you will be a believer.