product
https://www.philipkingsley.com/overnight-scalp-barrier-serum.html
54508
Overnight Scalp Barrier Serum
https://img-cdn.philipkingsley.com/media/catalog/product/o/v/overnight_scalp.png
43
43
USD
OutOfStock
/Concern/Flaky/Itchy Scalp
/Concern/Sensitive Scalp
/Product Type /Shop all Haircare Products
/Product Type /Scalp Care
/Product Type /Black Friday/Shop all Black Friday
/Product Type /Black Friday/Black Friday Flaky Scalp
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Support long-term scalp health <div class="magezon-builder magezon-builder-preload"><div class="jgo6mnq mgz-element mgz-element-row full_width_row mgz-row-equal-height content-bottom"><div class="mgz-element-inner jgo6mnq-s"><div data-background-type="image" data-parallax-image-background-position="center bottom" class="mgz-parallax jgo6mnq-p"><div class="mgz-parallax-inner"></div></div><div class="inner-content mgz-container"><div class="n2dlrnm mgz-element mgz-element-column mgz-col-xl-25 mgz-col-md-6"><div class="mgz-element-inner n2dlrnm-s"><div class="ky7ha64 mgz-element mgz-child mgz-element-heading"><div class="mgz-element-inner ky7ha64-s"><h6 class="mgz-element-heading-text" > Skincare for your scalp </h6><style class="mgz-style">.mgz-element.ky7ha64 .mgz-element-heading-text{color:#ffffff;}</style></div></div><div class="s7c0r6h mgz-element mgz-child mgz-element-heading"><div class="mgz-element-inner s7c0r6h-s"><h3 class="mgz-element-heading-text" > Support long-term scalp health </h3><style class="mgz-style">.s7c0r6h-s{margin-bottom:25px !important;}.mgz-element.s7c0r6h .mgz-element-heading-text{color:#ffffff;}</style></div></div><div class="ssbcr8t mgz-element mgz-child mgz-element-text"><div class="mgz-element-inner ssbcr8t-s"><p><span style="color: #ffffff;">Working with your skin’s circadian rhythm while you sleep, NEW Overnight Scalp Barrier Serum strengthens your scalp’s barrier function, and balances oil, hydration and microflora, helping to support long-term scalp health.</span></p><p><span style="color: #ffffff;">Featured in <a href="https://graziadaily.co.uk/beauty-hair/hair/how-to-get-rid-of-scalp-acne/">GRAZIA </a>- July 2023</span></p></div></div><div class="hj697pk mgz-element mgz-child mgz-element-icon_list"><div class="mgz-element-inner hj697pk-s"><div class="mgz-icon-list mgz-icon-list-vertical"><div class="mgz-icon-list-item"><i class="mgz-icon-list-item-icon fas mgz-fa-check"></i> <span class="mgz-icon-list-item-text">Strengthens the scalps skin barrier</span> </div><div class="mgz-icon-list-item"><i class="mgz-icon-list-item-icon fas mgz-fa-check"></i> <span class="mgz-icon-list-item-text">Improves scalp hydration</span> </div><div class="mgz-icon-list-item"><i class="mgz-icon-list-item-icon fas mgz-fa-check"></i> <span class="mgz-icon-list-item-text">Balances oil on the scalp to reduce flakes</span> </div><div class="mgz-icon-list-item"><i class="mgz-icon-list-item-icon fas mgz-fa-check"></i> <span class="mgz-icon-list-item-text">Suitable for all scalps and hair textures</span> </div></div><style class="mgz-style">.hj697pk-s{margin-bottom:30px !important;}.mgz-element.hj697pk .mgz-icon-list-item{margin-bottom:5px;}.mgz-element.hj697pk .mgz-icon-list-item-icon{color:#ffffff;}.mgz-element.hj697pk .mgz-icon-list-item-text{color:#ffffff;}</style></div></div><div class="nldd9sp mgz-element mgz-child mgz-element-button white"><div class="mgz-element-inner nldd9sp-s"><div class="mgz-button mgz-btn-style-flat mgz-btn-size-md"><a href="" class="mgz-link mgz-btn" title="" ><i class="fas mgz-fa-plus-circle"></i> Full Product description </a></div><style class="mgz-style">.nldd9sp-s{padding-right:0px !important;padding-left:0px !important;}.mgz-element.nldd9sp .mgz-link{border-radius:0px;background-color:rgba(0, 0, 0, 0);}.mgz-element.nldd9sp .mgz-link{border-radius:0px;background-color:rgba(0, 0, 0, 0);}.mgz-element.nldd9sp .mgz-link{padding: 0;}</style></div></div><script>
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am_shipping_type:Standard
color_scheme:FlakyItchy
margin:90
pk_feefo_rating:0
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price:43.000000
product_size:60ml
sku:PHI1459
stock_visibility:In Stock
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FlakyItchy
90
0
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43.000000
60ml
PHI1459
In Stock
Overnight Scalp Barrier Serum
Support long-term scalp health
Supports long-term scalp health
15off
Treatments, Scalp Care
Skincare for your scalp
Support long-term scalp health
Working with your skin’s circadian rhythm while you sleep, NEW Overnight Scalp Barrier Serum strengthens your scalp’s barrier function, and balances oil, hydration and microflora, helping to support long-term scalp health.
Featured in GRAZIA - July 2023
Strengthens the scalps skin barrier
Improves scalp hydration
Balances oil on the scalp to reduce flakes
Suitable for all scalps and hair textures
Key Ingredients.
Lactic Acid, Aloe Vera & Witch Hazel
Lactic Acid gently exfoliates the scalp area, Aloe Vera hydrates and soothes while Witch Hazel reduces irritation and inflammation.
Recyclable
CO2
Negative
Negative
Cruelty-Free
Planet-friendly Packaging
Step by Step Guide
How to Apply
Massage 8-15 drops over your scalp daily before going to sleep each night.
My scalp has been in the best condition since using the serum - the best product I have ever used.
Laura H
0%
reported their scalp felt HYDRATED 0%
reported their scalp felt HEALTHY 0%
reported their scalp felt REFRESHED Need to know a bit more?
Frequently Asked Questions
Our Overnight Scalp Barrier Serum can easily be used alongside our Density Preserving Scalp Drops. We recommend you apply the Overnight Scalp Barrier Serum to your hair daily before you go to sleep. Then when you wake up, wash your hair as normal and then apply to Density Scalp Drops to freshly washed hair daily.
You can try our Hair Quiz to find the right product for your hair and scalp, or contact one of our online hair consultants.
No, we are very proud to say that all of our products are cruelty-free.
Reviews & Questions
What our customers say...
4.7
4.7 star rating
4.7 star rating 62 Reviews, 20 Q&As Thank you for posting a review!
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Verified Reviewer
0.0 star rating
04/24/25
R
Rita E.
Verified Buyer
5.0 star rating
Natural Hair:
Straight
Hair Texture:
Medium
03/12/25
Natural Hair:
Straight
Hair Texture:
Medium
Really easy to use and
Review by Rita E. on 12 Mar 2025 review stating Really easy to use and
Really easy to use and leaves the scalp feeling ‘refreshed’. I have very short hair and use quite strong styling products to maintain my ‘punky’ style and I found I was getting little pimples on my scalp and it was frustratingly itchy. After using this for only one week, every other night, my scalp has returned to normal and feels much better.
On Overnight Scalp Barrier Serum
share ' Share Review by Rita E. on 12 Mar 2025 facebook facebook Share Review by Rita E. on 12 Mar 2025 twitter twitter Share Review by Rita E. on 12 Mar 2025 LinkedIn linkedin Share Review by Rita E. on 12 Mar 2025 Comments (1)
03/12/25
Reviewed at 
Was this review helpful? 0 0
Comments by Store Owner on Review by Rita E. on 12 Mar 2025 
PHILIP KINGSLEY
03/13/25
That’s amazing to hear! We're so glad our Overnight Scalp Barrier Serum has helped soothe your scalp and keep it feeling refreshed. It’s great that it works so well alongside your styling routine! Thanks for sharing your experience—we love hearing how our products make a difference. Let us know if you ever need any more recommendations!
03/13/25
M
Michelle D.
Verified Buyer
5.0 star rating
Natural Hair:
Coily
Hair Texture:
Medium
03/11/25
Natural Hair:
Coily
Hair Texture:
Medium
I am glad I discovered
Review by Michelle D. on 11 Mar 2025 review stating I am glad I discovered
I am glad I discovered this product for my scalp through a sample having had dry flaky scalp and trying all different products. This overnight scalp barrier serum has really helped to improve my scalp health and calm the flakes and dryness it’s a great miracle product! No reaction it has improved the condition of my hair!
On Overnight Scalp Barrier Serum
R
Rhiannon W.
Verified Buyer
5.0 star rating
Natural Hair:
Wavy
Hair Texture:
Coarse
03/08/25
Natural Hair:
Wavy
Hair Texture:
Coarse
Great product has really helped
Review by Rhiannon W. on 8 Mar 2025 review stating Great product has really helped
Great product has really helped with my dry scalp even after one use
On Overnight Scalp Barrier Serum
share ' Share Review by Rhiannon W. on 8 Mar 2025 facebook facebook Share Review by Rhiannon W. on 8 Mar 2025 twitter twitter Share Review by Rhiannon W. on 8 Mar 2025 LinkedIn linkedin Share Review by Rhiannon W. on 8 Mar 2025 Comments (1)
03/08/25
Reviewed at
Was this review helpful? 0 0
Comments by Store Owner on Review by Rhiannon W. on 8 Mar 2025
PHILIP KINGSLEY
04/03/25
Hello Rhiannon! We are delighted to hear that our Overnight Scalp Barrier Serum has helped with your dry scalp after just one use. We can't wait to continue providing you with amazing results in the future. Thank you for choosing us!
04/03/25
D
Donna B.
Verified Buyer
5.0 star rating
01/24/25
Helps itchy, irritated and sensitive scalps
Review by Donna B. on 24 Jan 2025 review stating Helps itchy, irritated and sensitive scalps
I do not have any dandruff But Had an itchy scalp for the last few months which I believe is due to a sensitive scalp and using harsh products on this thinking I was helping but actually stripping my scalp barrier and making the problem worse. I have used this a few times now and the soothing feel it has immediately is great. I also have had no re...Read MoreRead more about I do not have any dandruff But Had an
action to the product which is unusual for me showing how gentle it is and the itching is relieved following use. My friend uses this who told me about the product and she has had the exact same experience. I would really recommend for sensitive and irritated scalps to provide some TLC. Read LessRead less about I do not have any dandruff But Had an
On Overnight Scalp Barrier Serum
J
Janet N.
Verified Buyer
5.0 star rating
12/21/24
I’ve tried everything and this
Review by Janet N. on 21 Dec 2024 review stating I’ve tried everything and this
I’ve tried everything and this worked. Amazing product
On Overnight Scalp Barrier Serum
A
Alexia R.
Verified Reviewer
04/03/25
Q: I’m going through Chemo , with a cold cap , can you recommend
Answers (1)
PHILIP KINGSLEY
04/04/25
A: Thank you for your email. Our customer service team will reach out to you directly with further information. ==========Send question to past shoppers - Type yes/n
no
no
Was this answer helpful? 0 0
04/04/25
M
Mariam
Verified Reviewer
11/07/24
Q: Can I use this before dying my hair
Answers (1)
PHILIP KINGSLEY
11/08/24
A: We would recommend not using this product 24 hours before having your hair coloured and resume using after your first hair wash post-treatment.
Was this answer helpful? 0 0
11/08/24
C
Caroleen
Verified Reviewer
10/09/24
Q: Is this product safe for k tip hair extensions?
Answers (1)
PHILIP KINGSLEY
10/10/24
A: We recommend speaking with the salon and stylist who fitted these for you to check you aren't supposed to avoid certain ingredients or treatments. They should be able to advise you further if our types of treatment will be suitable for the extensions you have.
Was this answer helpful? 0 0
10/10/24
G
Gill
Verified Reviewer
09/11/24
Q: Can you tell me if it's ok to use on Psoriasis and Seb Dermatitis, I have a very dry irritated scalp and I noted Witch Hazel in the ingredients ? Thx
Gilly
Gilly
Answers (1)
PHILIP KINGSLEY
09/13/24
A: Overnight Scalp Barrier Serum may help with some of the symptoms but will not tackle the condition itself. We suggest trying our Flaky/Itchy Shampoo and Flaky/Itchy toner. These may help to alleviate some of the symptoms.
Was this answer helpful? 1 0
09/13/24
K
Kim
Verified Reviewer
06/05/24
Q: Hi
Can you advise please. I am 65 & need to start using a serum to strengthen my hair. What would you advise?
Can you advise please. I am 65 & need to start using a serum to strengthen my hair. What would you advise?
Answers (1)
PHILIP KINGSLEY
06/05/24
A: We would suggest contacting our Customer Service team to assist you in finding the best suitable products for yourself. you can also take our Hair Quiz on our website here, which will help you understand which products you may need.
Was this answer helpful? 0 0
06/05/24
