BurgerClosechevronBagSearchUser
Save up to 25% off Skin and Body | FREE Delivery for ALL My Sephora Members*
  • Delivery country: United States
  • servicesStores & services
    Belfast, Victoria Square
    Stores
    Sephora Belfast, Victoria Square
    Victoria Square, Bridge St, Belfast, BT1 4QG
    View All Hours +
    Cycle
    Change your store

    Your favourite store allows you to see services available and book appointments

    In-Store Services
    Make-up and skincare services, Benefit BrowBar, gifting and personalisation workshop, Sephora offers you a whole range of services to come and discover in store Make an appointment
    (Belfast, Victoria Square)    See Belfast, Victoria Square store servicesView all stores
  • Wishlist
  • Cart0
Multi-Peptide Serum for Hair Density Multi-Peptide Serum for Hair Density Multi-Peptide Serum for Hair Density
Multi-Peptide Serum for Hair Density

The Ordinary Multi-Peptide Serum for Hair Density 60 ml

%0 4.42 | 1336 reviews
Box

£21.90 (£0.37 per ml)

In stock
Earn 21 points with My Sephora

This product is temporarily out of stock

If you like we can let you know when we have some more.

The OrdinaryMulti-Peptide Serum for Hair Density
£21.90
Facebook Share Pin Tweet product.instagram Email

Product Description

Highlights Sephora badge
This concentrated vegan serum densifies and thickens hair to leave it looking healthier.

The formula contains several technologies in high concentrations.

Directions

Apply a few drops once a day, preferably in the evening, to a clean, dry scalp.

Carefully massage your scalp to help the serum absorb. This is a leave-in formula. Don't wash your hair or scalp after use.

If irritation develops, stop using and contact a doctor. Only use as indicated. We recommend doing a skin test before use. For a detailed guide to the skin test process, see DECIEM's website.

Keep away from children.

Ingredients

Aqua (Water). Propanediol. Butylene Glycol. Glycerin. Caffeine. Biotinoyl Tripeptide-1. Acetyl Tetrapeptide-3. Larix Europaea Wood Extract. Pisum Sativum Extract. Scutellaria Baicalensis Root Extract. Triticum Vulgare Germ Extract. Glycine Soja Germ Extract. Trifolium Pratense Flower Extract. Camellia Sinensis Leaf Extract. Apigenin. Oleanolic Acid. Arginine. Glycine. Calcium Gluconate. Zinc Chloride. Lactic Acid. Gluconolactone. Dextran. Maltodextrin. Hydroxyethylcellulose. Xanthan gum. Pentylene Glycol. Dimethyl Isosorbide. Polysorbate 20. PPG-26-Buteth-26. PEG-40 Hydrogenated Castor Oil. Trisodium Ethylenediamine Disuccinate. Sodium Metabisulfite. Sodium Benzoate. Phenoxyethanol. Chlorphenesin.

This ingredients list is subject to change: please check the product packaging.

See more...

Rated 5 out of 5 by from does work Definitely noticed a difference after using for a few months
Date published: 2026-06-30
Rated 5 out of 5 by from Great product Great product, doesn’t leave my hair feeling greasy. Definitely recommend
Date published: 2026-06-29
Rated 5 out of 5 by from BEST SERUM Been using for 2 months and see significant baby hairs, one thing I don’t like is it makes your hair looks greasy
Date published: 2026-06-26
Rated 5 out of 5 by from Love love Does what it says but a little greasy. Must be consistent but very good for the price point
Date published: 2026-06-23
Rated 5 out of 5 by from ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️ ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
Date published: 2026-05-19
Rated 4 out of 5 by from My third purchase I love this product it’s make my hair look very healthy and strong
Date published: 2026-05-12
Rated 4 out of 5 by from Keep going I have been using this for about one week, therefore it is too soon to assess if it will make any lasting difference. However I have noted less shedding. It is easy to apply, however after three days I felt there was some accumulation around the roots of the product, which is fine as I have very long hair and wash it approximately to three times per week. Watch this space.
Date published: 2026-04-28
Rated 5 out of 5 by from Amazing products I have really seen a difference since i started using this!! im up to my second bottle!!
Date published: 2026-04-26
  • y_2026, m_7, d_21, h_8
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.48
  • cp_1, bvpage1
  • co_hasreviews, tv_46, tr_70
  • loc_en_GB, sid_97340, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_sephora-uk
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getReviews, 28.42ms
  • REVIEWS, PRODUCT

Can I leave it on overnight

Asked by: VANESSA
Hi! Yes this is classed as a leave in treatment
Answered by: Customer Care
Date published: 2026-03-25

can it be used on eyebrows?

Asked by: Argyro
I use it on my eyebrows, but not on the eyelashes. I've noticed an improvement on my brows, but the consistency is the key, otherwise the effect goes away.
Answered by: Anonymous
Date published: 2023-03-04

Is it safe for pregnant women?

Asked by: Anonymous
Hey there, We encourage those who are pregnant or breastfeeding to consult with a healthcare professional before using any products available on our website. This is because we cannot guarantee the products have been tested under these conditions. Apologies for any inconvenience caused. Many thanks Katie, Beauty Expert.
Answered by: Katie
Date published: 2023-03-04
  • y_2026, m_7, d_21, h_8CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.48
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_3
  • loc_en_GB, sid_97340, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_sephora-uk
  • bvseo_sdk, p_sdk, 3.2.0
  • CLOUD, getContent, 31.97ms
  • QUESTIONS, PRODUCT