Under Your Skin

Density Drops

Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
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Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
Density Drops
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new Under Your Skin

Density Drops

Density Drops

$54
$43.20 $54

Boost thickness and volume with Under Your Skin's water-based Density Drops, formulated with Capilia Longa to target hair follicles and reduce hair loss. Lightweight and non-oily, they’re perfect for those seeking fuller, denser hair.
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Density Drops

1 oz / 30 ml
$54 $43.20
  • Overview
  • How to use
  • Ingredients
  • Sustainable Packaging
  • About the brand
Highlights

Suitable for

All hair types, including thinning hair

Why we stand behind it

Under Your Skin's Density Drops are formulated to prevent hair loss and boost hair density and thickness. Powered by Capilia Longa extract from turmeric root, this unique, natural ingredient is scientifically proven to stimulate hair growth while enhancing overall hair volume. Ideal for daily use, simply apply the serum to a wet or dry scalp, massage in thoroughly, and leave it on for maximum effectiveness. With consistent use, these drops promote visibly fuller, thicker looking hair.

Key ingredients

Capilia Longa: Turmeric extract that has been scientifically proven to stimulate hair growth, improve hair density and thickness.

Lactic Acid: Improves overall hair health by increasing the scalp’s natural moisture level and aids in root growth.

Beta Glucan: Moisture-restoring and and strengthens hair.

this product meets

The Credo Clean Standard™

Every product we offer meets our industry leading standards for safety and sustainability.

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This product is

Cruelty Free

Vegan

Gluten Free

Fragrance Free

Alcohol Free

Soy Free

Paraben Free

Usage

Apply 1-2 times daily to a wet or dry scalp, massage thoroughly, and do not rinse.

Full ingredient list
Aqua, Glycerin, Curcuma Longa Callus Conditioned Media, Avena Sativa Bran Extract, Sodium Levulinate, Lactic Acid, Pentylene Glycol, Maltodextrin, Chondrus Crispus Powder, Xanthan Gum, Sodium Benzoate, Potassium Sorbate, Levulinic Acid, Phytic Acid
Help us end beauty packaging waste

We co-founded the nonprofit Pact to demystify how to recycle your beauty packaging empties and divert waste from landfills.

How to recycle your empties

1. Disassemble and clean all components

2. Pick the right disposal bin

3. Drop off your empties at your nearest Pact bin

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Pact beauty packaging recycling guide
Pact beauty packaging recycling guide
Earn rewards through recycling

1 Product Recycled = 10 Credo Rewards Points

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Under Your Skin

Under Your Skin is a Swedish beauty brand redefining clean beauty with powerful, plant-powered products crafted to care for you and the planet. Combining the purity of Swedish nature with innovative science, our formulas are designed to deliver transformative results without compromise—helping you feel confident and cared for in every step of your routine. Founded by mother-and-daughter duo Lovisa and Christina, our story began with a personal mission. After Lovisa experienced a hormonal imbalance in her 20s, they uncovered the dangers of synthetic ingredients in everyday cosmetics. Determined to create a better alternative, they blended nature’s finest ingredients with innovative science to craft products that prioritize safety and efficacy. From turmeric stem cells in our Density Shampoo to milk thistle in our Clean Shampoo, our formulations are rigorously tested by external toxicologists and dermatologists. We ban over 2,100 harmful substances—far exceeding European and U.S. standards—to ensure every product is as clean as it is effective. Guided by a commitment to sustainability, we source ingredients close to our Swedish manufacturing to reduce our environmental impact. Vegan, cruelty-free, and free from parabens, SLS, and SLES, Under Your Skin is beauty that transforms, protects, and empowers—inside and out.

SHOP ALL Under Your Skin

Overall rating: 4.428571 / 5 from 140 reviews.

AI Generated Review Summary

Under Your Skin's Density Drops are designed to prevent hair loss and enhance hair density and thickness. While opinions on the product's effectiveness vary, many users appreciate the fresh scent of the accompanying shampoo and conditioner. Some users report noticeable improvements in hair fullness and feel, though others find the serum runs out quickly.

Summary topics

  • Shampoo Satisfaction (6%): Customers expressed satisfaction with the shampoo/conditioner, as it smells good and the hair feels fresh for a long time.
  • Scent Satisfaction (6%): It was highlighted by customers that the scent of the shampoo and conditioner is fantastic and fresh.
  • Hair Improvement (27%): Customers have mixed opinions about the serum, with some noticing a big difference in their hair.
  • Visible Growth (9%): Customers have mixed opinions about the results, with some seeing visible growth and baby hair at the bangs.
  • Serum Longevity (18%): In general, customers found that the serum runs out quickly and has had to be refilled.

Review topics: ["feels","quality","results","scent","hair","bottle","scalp","shipping","compliments","customer service","volume","difference","serum","shampoo","kit","conditioner","growth","use","effect","works","buy","made","regrowth","period","drops","blonde","service"].

Review highlights

  • "Love the feel of the serum, it's easy to run and the hair doesn't feel greasy or dirty afterwards." — Josefin W.
  • "Thicker hair and the baby hair at the bangs have grown Super satisfied with the results and nice scent." — Maria F.
  • "Hair feels clean and healthy several days after washing." — Sofia R.

Reviews

Incredible

"Everything from this line is phenomenal - my hair is left feeling full and healthy"

— Nastasia (5/5)

hopeful

"Just received bottle a week ago, love that it absorbs quickly smells fantastic and isn't greasy at all. I am hoping it helps strengthen and grow my hair"

— Kimberly D. (5/5)

It has worked for me

"My hair has been growing in since I started using these drops."

— Kimberly W. (5/5)

Strengthens Scalp and Hair Growth

"I just started using this product, but so far so good. I like that it does not have a scent and it does not leave my hair greasy. The store associate highly recommend this brand and I would like to try their other products."

— Colleen F. (5/5)

Works

"I noticed some shedding and these helped! My hair is thick and I get compliments all of the time!"

— Isa (5/5)

Density Drops

"I have been using the density drops for 4 months now and am seeing noticeably fuller, thicker hair. I like that it has a non-oily formula that doesn't leave my hair greasy at all."

— Lee O. (5/5)

Be critical of sources!

"Think a few times before you shop. These three are on discount all the time🤷 ♀️ there are better preparations on the market. Horrible customer service."

— Camilla A. (1/5)

Disappointed

"Used the product for four months and see no results at all even though I used it according to all the rules of the art. Unfortunately, I didn't take pictures every month because then I would have asked for the money back, but the picture I took when I started and how it looks now, there is zero difference. Sad when you spent so much money on it!"

— Isabella B. (2/5)

The scent of the serum?

"Hello! I wonder what the Hair Growth Activating Serum smells like? As it should not be rinsed out. Does not stand."

— Sofia (5/5)

Best hair products

"My scalp has never felt so good!! For as long as I can remember I have had dandruff and sores and a scaly scalp, now I use both serum, shampoo and conditioner from UYS and both my hair and scalp feel great!"

— Daniela J. (5/5)

Q&A