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Light shot of The Hair Growth Booster Bundle against a green background
Close-up of a person's head with text about Caffeine stimulating scalp treatment benefits.
Ingredients in Caffeine stimulating scalp treatment
Hand holding a bottle of caffeine stimulating scalp treatment with usage instructions.
Before and after of customer using Caffeine Scalp Treatment
Model holding Caffeine Scalp Treatment

3 Month Hair Growth Trio | The INKEY List

Encourages natural hair growth by stimulating scalp & hair follicles

4.3
Rated 4.3 out of 5 stars
4.3 Stars (227 Reviews)
$45.90 $51.00 / 3 full-size products
This power-packed bundle helps you stay consistent, save money and see results after just 3 months.

An overnight scalp treatment that uses caffeine powder and an ingredient called Redensyl™ to help reduce hair loss by stimulating the scalp and hair follicles, therefore encouraging hair growth and helping to improve hair thickness.

This bundle contains:
3x Caffeine Stimulating Scalp Treatment (150ml each).

Suitable for:

  • All Hair Types
  • Sensitive Scalps
  • Colored Hair
  • Pregnancy & Breastfeeding

Targets:

  • Thinning Hair

Proud to be:

  • Carbon Net-Zero
  • Vegan
  • Alcohol Free
  • Silicon Free
  • Sulphate Free
  • Cruelty Free
  • B-Corp
  • Recyclable
  • theinkeylist.com exclusive

Shipping info

Standard tracked shipping

  • $5.95 or FREE on your first order & 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 comparison
    "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 227 reviews
Total 5 star reviews: 139 Total 4 star reviews: 53 Total 3 star reviews: 16 Total 2 star reviews: 3 Total 1 star reviews: 16
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.
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227 reviews
  • Giulia D. C.
    Verified Buyer
    Reviewing
    Caffeine stimulating scalp treatment
    I recommend this product
    Age Range 55 - 64
    Hair Type Straight
    Hair Goals Hair Growth
    Skin Type Dry
    Skin Concerns Fine Lines and Wrinkles
    Sensitive Skin Friendly? Yes
    Rated 4 out of 5 stars
    3 weeks ago
    Ho comprato questo trattamento per mia mamma

    Mia mamma ha capelli radi e fini, è rimasta contenta di questo trattamento: a differenza di molti sieri simili questo non lascia residui/capelli grassi (non dò 5 stelle perchè i risultati saranno visibili solo dopo mesi di utilizzo costante)

    Was this helpful?
  • christina p.
    Verified Buyer
    Reviewing
    Caffeine stimulating scalp treatment
    I recommend this product
    Rated 4 out of 5 stars
    3 weeks ago
    It seems pretty good

    I have been using it on and off for a while now and I have to say I finally think it works. Needs consistent use which I will do since I finally start seeing lots of new baby hair.

    Was this helpful?
  • Maral M.
    Verified Buyer
    Reviewing
    Caffeine stimulating scalp treatment
    I recommend this product
    Rated 4 out of 5 stars
    3 weeks ago
    good

    The good thing is that, you dont have to wash it after you use

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