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Caffeine stimulating scalp treatment
Close-up of a person's head with text about Caffeine stimulating scalp treatment benefits.
Hand holding a bottle of caffeine stimulating scalp treatment with usage instructions.
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Before and after of customer using Caffeine Scalp Treatment
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Caffeine stimulating scalp treatment

Helps to encourage natural hair growth cycle by stimulating scalp & hair follicles

4.3
Rated 4.3 out of 5 stars
4.3 Stars (235 Reviews)
$17.00 / 150ml
What you get: An overnight scalp serum that helps reduce hair loss and support hair growth.

Why it works: Powered by Caffeine Powder and Redensyl™, it targets the scalp and hair follicles to help stimulate growth and improve the look of thickness over time.

How it feels: Lightweight and non-greasy hair growth serum

When to use: Use every PM before bed. Best results seen after 3 months of consistent use.

Suitable for:

  • All hair types
  • Sensitive scalps
  • Colored hair
  • Pregnancy & breastfeeding

Targets:

  • Thinning hair

Shipping info

Last order dates for Christmas Shipping

  • Order by December 20th (Express shipping)

Standard tracked shipping

  • $5.95
  • FREE on orders over $35
  • (2-5 business days*)

Express tracked shipping

  • $15
  • (2-3 business days*, when ordered before 3pm EST)

*Find out more about shipping here.

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  • Before and after showing results of Caffeine stimulating scalp treatment
    "No smell, no weird texture, clearly largely water based, perfect. After years of using Minoxidil, i kept losing my hair, and had those well known bad side effects on my skin. No side effects at all with the this."

    Arnauld

4.3
Rated 4.3 out of 5 stars
Based on 235 reviews
Total 5 star reviews: 145 Total 4 star reviews: 53 Total 3 star reviews: 16 Total 2 star reviews: 3 Total 1 star reviews: 18
Reviews Summary
Customers say this scalp treatment shows promising results for many users. Many reviews mention seeing baby hairs and reduced shedding within a few weeks to months of consistent use. The lightweight formula absorbs quickly, though some note it can leave residue that requires morning washing. Reviews are mixed on texture - while some find it non-greasy, others mention flaking or buildup. Most users emphasize patience is key, with noticeable changes typically appearing after 2-3 months of regular application. A few report scalp sensitivity or irritation.
235 reviews
  • Gin
    Verified Reviewer
    Reviewing
    Caffeine stimulating scalp treatment
    I recommend this product
    Age Range 25 - 34
    Hair Type Wavy
    Hair Goals Increased Volume, Hair Growth, Repair Damaged Hair
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1 month - 3 months
    Rated 5 out of 5 stars
    3 days ago
    IT WORKS!

    It works, it really does! I’ve been using it for 2 months and I’m definitely seeing improvements all around. Mind you, I use it about 4 times a week so waaay less than what INKEY suggests so it took more time for me to notice changes. About two weeks after I started to use it, I could already see that I was losing almost NO hair when I washed them (this was a huge concern of mine, cause I was starting to notice big patch of hair in my shower and ALSO in my brush after every time I washed them before starting to use this treatment).

    Around the same time, I could clearly see that my hair were stronger and definitely not as thin as they used to be. My ponytail was fuller and my waves more defined, I could really FEEL the change when I brushed my fingers through my hair!

    After about a month and half, I could notice the baby hair along my hairline and in the place of my scalp where I was balding! It took some time but as a pharmacist I know that it’s completely normal, I even expected to see baby hair growing in 3/4 months so you can understand my excitement when I saw them after 1.5 months!

    As a pharmacist, I’m also using supplements pills cause I know how important that is but I can 100% affirm that the INKEY treatment did its part in preventing balding and improving my hair thickness and growth.

  • Kelly N.
    Verified Buyer
    Reviewing
    Caffeine stimulating scalp treatment
    I recommend this product
    Age Range 35 - 44
    Hair Type Straight
    Hair Goals Anti-Frizz, Repair Damaged Hair, Hair Growth, Nourish Hair
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1 month - 3 months
    Rated 5 out of 5 stars
    2 weeks ago
    Did the job great.

    One thing I love about this product is that it dries down pretty quickly. I was afraid of gling to bed with a wet head but it was dry within minutes and wasn't uncomfortable to sleep. My scalp felt great the next morning after washing.

  • Michelle
    Reviewing
    3 Month Hair Growth Trio
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    5 Stars

    great products as always, professionally packaged and quick shipping.