A blue bottle with a white dropper cap labeled Scalp Care Density Serum, a scalp treatment for hair growth, 50 mL / 1.7 FL OZ.

Side-by-side close-ups of a woman’s hairline and temple using Scalp Care Density Serum: Day 0 shows thinner grey hair, while Day 90 displays noticeably fuller growth. Both images are at the same angle with eyes closed.

Close-up of a dropper releasing clear liquid, with text: Scalp Care Density Serum reduces the look of grey hair, is clinically proven to visibly reduce hair thinning, and is lightweight and fast-absorbing.

Side-by-side close-ups of a person’s hairline and temple labeled Day 0 and Day 90 show less grey hair and fuller coverage after consistent use of Scalp Care Density Serum.

Side-by-side photos of a mans head show hair growth improvement. The left, Before, shows thinner grey hair; the right, After 90 days using Scalp Care Density Serum, reveals visibly fuller hair in circled areas.

Density Serum dropper with claims proven to reduce hair thinning + greying

A blue bottle of Scalp Care Density Serum is centered, surrounded by plant illustrations and text highlighting amaranth peptides, pea sprout extract, anti-grey complex, hair growth support, and density boosting technology.

Close-up of a scalp with a dropper applying Scalp Care Density Serum. Text highlights less shedding, thicker hair, and reduced grey hair in 90 days with regular use of the serum.

A graphic shows 3 scalp care steps: 1. Exfoliate (bottle icon), 2. Shampoo + Condition (two bottles), 3. Apply Scalp Care Density Serum (Living Proof bottle) on a blue background with text Boost your scalp care routine.

A hand holds a blue Scalp Care Density Serum dropper bottle above an open palm. Text: Apply 2-3 dropperfuls daily to dry or damp scalp for hair growth. Massage in, do not rinse. How to use label appears at top left.

Scalp Care Density Serum

Reduces the appearance of grey hair
Clinically proven to visibly reduce hair thinning
Promotes healthier hair growth
Promotes thicker, fuller, healthier-looking hair from the root

Full 1.7 oz $64.00 $64

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A scalp serum formulated to minimize the appearance of grey hair, reduce shedding, increase hair density, and promote hair growth in as little as 90 days.

How to Use

Start by applying 2-3 dropperfuls directly to dry or damp scalp.
Massage in. Do not rinse.
For best results, use daily.

Ingredients

Water/Eau/Aqua, Glycerin, Polysorbate 20, Glycyrrhiza Glabra (Licorice) Root Extract, Saccharomyces ferment lysate filtrate, Glycine, Pisum Sativum (Pea) Extract, Pullulan, Zinc Sulfate, Quercus Robur Bark Extract, Larix Europaea Wood Extract, Zinc Gluconate, Acetyl Tyrosine, Amaranthus Caudatus Seed Extract, Urtica Dioica (Nettle) Leaf Extract, Hydrolyzed Yeast Protein, Camellia Sinensis Leaf Extract, Vitis Vinifera (Grape) Seed Extract, Zinc Chloride, Hydroxyethylcellulose, Lysolecithin, Xanthan Gum, Sclerotium Gum, Fragrance/Parfum, Sodium Hydroxide, Pentylene Glycol, Hydroxyacetophenone, Limonene, Linalool.

Living Proof is dedicated to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date and/or error-free. For an accurate listing of ingredients in each product, please refer to your product packaging.

PETA-CERTIFIED CRUELTY-FREE

COLOR SAFE

SAFE FOR CHEMICALLY TREATED HAIR

SILICONE-FREE

Scalp Care Density Serum is for consumers who aim to have thicker, fuller, healthier-looking hair.
The suggested usage for Density Serum is 2-3 dropperfuls directly to dry or damp scalp.
Living Proof Scalp Care Density Serum leverages our Density Boosting Technology to protect your follicles from damage while providing essential nutrients including zinc and plant extracts to strengthen and revitalize hair from the root resulting in thicker, fuller, healthier hair. Premature greying can be caused by oxidative stress. Our Anti-grey Complex blends amino acids with potent anti-oxidants to help protect melanin pigments, maintaining your natural color.
For best results, we recommend you use Scalp Care Density Serum daily.
A 1.7 fl oz bottle of Scalp Care Density Serum lasts approximately 30 days.
Yes, this product is safe for extensions. Keep in mind, tape-in extension adhesives can vary between installs. Consult with your stylist to ensure this product would be a good fit for you.
No, this product does not provide heat protection.
No, this product does not have UV protection.
Yes, Scalp Care Density Serum is sulfate-free.
Yes, Scalp Care Density Serum is paraben-free.
Yes, Scalp Care Density Serum is oil-free.
Yes, Scalp Care Density Serum is vegan and cruelty-free.
Yes, Scalp Care Dry Density Serum is silicone-free.
Yes, Scalp Care Density Serum is safe for color treated and chemically treated hair.
Yes, Scalp Care Density Serum is keratin treatment safe.
Yes, Scalp Care Density Serum is recyclable through our partnership with Terracycle. For more information, please visit livingproof.com/sustainability.
The fragrance is more herbal, blending notes of jasmine and green tea with the freshness of bergamot and mint, over a base of warm musk and cedar.
The pH of Scalp Care Density Serum is between 4.5 - 5.0.
Yes, Scalp Care Density Serum is phthalate-free.
Yes, Scalp Care Density Serum is gluten-free.
Yes, Scalp Care Density Serum can be used as a preventative anti-aging hair serum. This product uses our Density Boosting Technology to nourish the scalp, hair strands and roots while the Anti-grey Complex can be used to help protect against premature greying.
You can expect to see noticeable results in as little as 90 days. The more you use the product over time, the better results you will see.
Based on the ingredients we don’t anticipate any issues using Density Serum with OTC hair loss products.
First shampoo & condition your hair then apply Rogaine and follow last with Scalp Care Density Serum.
Based on the ingredients we don’t anticipate any issues using Density Serum with prescription hair loss products, but we recommend consulting your physician.
Similar to an anti-aging serum for your face, your results last as long as you continue to use the product. If you stop using Scalp Care Density Serum, you'll see hair return to its natural state within a few months of discontinuing use.
Yes, you can apply Scalp Care Density Serum to damp or dry hair. Due to its quick absorption and non-greasy formula, it’s great to use on clean hair under styling products.
We recommend consulting with your physician before using if pregnant or breastfeeding.
No, Density Serum will not make your scalp/hair oily.
Yes, you can use Density Serum at any time on damp or dry hair.
Premature greying can be caused by oxidative stress. The Anti-grey Complex in our Scalp Density Serum blends amino acids with potent anti-oxidants to help protect melanin pigments, maintaining your natural color.