











✨ Unlock fuller, thicker hair—because your scalp deserves the VIP treatment!
John Frieda ULTRAfiller+ Hair Density Scalp Serum is a lightweight, non-greasy treatment formulated with biotin, peptides, and caffeine to revitalize the scalp and promote thicker, fuller hair. Designed for fine hair, it reduces breakage and supports healthier roots while being vegan, cruelty-free, and free from harmful additives. Ideal for daily use, it works best as part of the ULTRAfiller+ hair care system.

| ASIN | B0DPJJYYRH |
| ASIN | B0DPJJYYRH |
| Best Sellers Rank | #58,556 in Beauty ( See Top 100 in Beauty ) #275 in Hair Styling Serums |
| Customer reviews | 4.3 4.3 out of 5 stars (311) |
| Date First Available | 26 February 2025 |
| Item model number | 29573 |
| Item model number | 29573 |
| Manufacturer | Kao USA Inc. |
| Manufacturer | Kao USA Inc. |
| Package Dimensions | 16.7 x 4 x 3.1 cm; 80 g |
| Package Dimensions | 16.7 x 4 x 3.1 cm; 80 g |
K**S
For me with finer hair, I find that this product does work well. My hair has a thicker feel after repeated applications, and does look fuller after styling. Hair is starting to grow along the hairline around the scalp, and sides, which is promising! In fact, I just made another purchase.
F**Z
Highly recommended for fine hair. It absorbs quickly, leaves no residue, and increases volume with continuous use. My hair looks fuller and has better body.
C**A
I use this product with the shampoo I can say I love the shampoo but have not used this product long enough to say I see a difference yet. Over time used as they say twice a day you would see a difference. Light weight not greasy easy to style your hair.
J**C
I have been using this product for about two weeks and oh WOW! So impressed! I have noticed fuller hair in the areas on my scalp where I applied it. So inexpensive to try and see if it works for you. Seriously!
D**I
This product made your hair look fuller. However, it also made my hair fuzzy. It's works for fine and straight hair.
Trustpilot
1 month ago
4 days ago