Skip to Content

We earn a commission for products purchased through some links in this article.

The beauty deals to shop over GH Good Buys Weekend, with 20% off Clarins, Cult Beauty, mdlondon and more

GH editors and experts share their top picks

By
Jump to Products
best beauty deals good buys weekend

Good Housekeeping’s Good Buys Weekend is back until 4 October, so you can shop our favourite beauty products for up to 30% less! Whether you’re in need of some winter skincare saviours, or you’re down to the dregs of your favourite makeup staples, we’ve managed to secure exclusive discount codes at many of our favourite beauty brands, for one weekend only.

Retailers are offering a minimum of 20% off from 00:01 on Friday 2 to midnight on Sunday 4 October, so we can’t think of a better time to upgrade your makeup bag. Just some participating brands of note include LOOKFANTASTIC, Benefit, Cult Beauty, mdlondon and many more. With Christmas around the corner, we couldn’t think of a more apt time to shop for the beauty lover in your life, as well as treating yourself, of course.

With so many discounts available on all types of beauty products, from damage reversing serums to shine-inducing shampoos, it’s a lot to get through. So, to get you started, we’ve put together a wish list of our favourite products, including some that scored very highly in our Good Housekeeping Institute beauty tests. Check out our picks below.

And for more discounts across fashion, homes, sleep, wellness and gifting, you can find all the brands taking part in the event – along with the codes – on our dedicated voucher codes page.

Here’s what we’ll be adding to our beauty cart! (Note, all prices listed below are pre-discount).

Keskine LED Light Therapy Face Mask Pro

LED Light Therapy Face Mask Pro

Keskine LED Light Therapy Face Mask Pro

Now 20% Off

Code: LED30

LED masks are quite the investment, so it’s always worth looking for discounts and Keskine is offering 30% off all its devices for Good Buys Weekend. Its face mask promises 'salon-grade results’ thanks to the four-stemmed LED lights, which have four times the penetrating power asother masks on the market.

The different light modes also cater to different skin needs: red to stimulate collagen production and reduce wrinkles; yellow to soothe the skin; purple for cell regeneration; and orange for enhancing brightness and radiance. It really is the power of four.

A skincare steal. We recommend pre-warning whoever you live with before putting it on, though, as alien robot springs to mind.

Offer:
30% off

T&CS
: 30% off site-wide. No exclusions.

mdlondon The WAVE heated styling brush

The WAVE heated styling brush

mdlondon The WAVE heated styling brush

Code: MDGH20

Professional standard tools for your own dressing table at home? Sign us up. The mdlondon range was created by celebrity hair stylist, Michael Douglas, who wanted to give his clients the quality of a salon styling session from their own home. The Wave Heated Styling brush is a favourite of the GH beauty editors and is also one of the winners from our 2026 Believe in Beauty Awards.

Offer: 20% off

T&Cs: 20% off All Excl. Bundles, Christmas Bundles, Clearance Applies to one-time purchases No minimum purchase requirement One use per customer Combines with shipping discounts

Benefit Hoola Matte Bronzer

Hoola Matte Bronzer

Benefit Hoola Matte Bronzer

Code: GOODWKND

Whether you want to top up on some much-loved Benefit products or want to try some of the latest launches from the brand, this weekend is a great chance to do so, for less.

You can prolong your summer tan with the Hoola Bronzer, which is arguably one of the UK’s most recognisable beauty products. It perfectly walks the line between giving some extra definition and tan to your face, without making you look like an Oompah Loompah.

There are plenty of other classics to try too, like the fabulously versatile two-in-one lip and cheek tint, Benetint, or new launches such as Badgal Bounce Mascara in the brown shade, or maybe the Porefessional Concealer.

Offer:
20%

T&Cs: Promotional code must be added to the cart for offer to be redeemed. One promotional code can be redeemed per customer and per transaction. Not to be used in conjunction with any other offer. Discount exclusions, promotional code excludes items already discounted or in the sale.

K18 Biomimetic Hairscience FutureIQ Biomimetuc Hair Longevity Serum

Biomimetic Hairscience FutureIQ Biomimetuc Hair Longevity Serum

K18 Biomimetic Hairscience FutureIQ Biomimetuc Hair Longevity Serum

Code: GBW20

When K18 announces a product release, we’re the first in the queue here at GH, and its hair longevity serum has certainly piqued our interest. It claims to increase hair growth, as well as reverse and prevent early greying. Where was this serum 10 years ago, hmm?

It harnesses the power of patent-pending biomimetic peptides, which work to reactivate the melanin (or, pigment producers) in your hair follicles, to help prevent greying. It also contains a dose of strengthening antioxidants, which help protect hair from environmental aggressors such as UV and pollution. The result? Stronger, longer hair.

This one’s so fresh on the market that it’s still in testing at the Good Housekeeping Institute.

Offer:
20% off

T&Cs:
Sitewide discount

Color WOW Dream Coat Supernatural Spray

Dream Coat Supernatural Spray

Color WOW Dream Coat Supernatural Spray

Code: GOODBUY

If you’ve been waiting for the right moment to invest in Color Wow’s Dream Coat Spray, which works miracles at keeping your hair sleek and straight, now is the chance – they brand is currently offering 25% off (almost) everything over Good Buys Weekend.

In fact, there are a range of products that work as the antidote to frizz-prone hair, including the Pop & Lock High Gloss Finish, which also has added UV and heat protection, and styling products such as the Texas Hold ‘Em Hairspray and Style On Steroids Texturising Spray.

Offer: 25% off

T&Cs: 25% OFF code for select non-sale items. Promotional codes cannot be combined and are not valid on subscriptions under the Color Wow Subscription Program. Excludes Money Laundering Hydrating Shampoo, Money Laundering Glossing Conditioner, value + travel kits, travel sizes, and merch.

Gisou Honey Gloss Hair Mask

Honey Gloss Hair Mask

Gisou Honey Gloss Hair Mask

Code: GisouxGH20

We’d be lying if we said it wasn’t the eye-catching, honey-pot packaging of this hair mask that initially drew us in, but we’re glad to know that it’s just as good on the inside. This mask works wonders to increase hair health by fortifying strands with strengthening ceramides and hydrating hyaluronic acid. There’s also a honey infusion, which helps to restore damaged hair and leave strands shining.

Offer: 20% off

T&Cs: This code can't be combined with other offers- Free shipping on orders over £50

Monpure Follicle Boost Hair Density Serum

Follicle Boost Hair Density Serum

Monpure Follicle Boost Hair Density Serum

Now 15% Off

Code: GOODBUYS25

As the Good Housekeeping Institute’s winning hair growth serum, Monpure’s Follicle Boost Hair Density Serum is worth adding to your cart this weekend. Our specialist lab equipment proved that there was a significant difference in the condition of our testers’ hair before and after using this for two weeks, so you don’t just need to take our word for it.

Offer: 25% OFF

T&Cs:
Minimum spend: £20 Valid on one-time purchases only, excluding subscriptions. The code will be active from 2nd October until 12:10 am on 6th October, giving customers the full day on 5th October to use the offer. The discount can also be combined with shipping discounts.

Iconic London Prep Set Glow

Prep Set Glow

Iconic London Prep Set Glow

Code: HEARST20

Sequin season is on the horizon, and the glimmer shouldn’t just be limited to your clothes – Iconic has a whole range of illuminating highlighters and a body spray to keep you shimmering through party season.

A firm favourite among beauty editors, the Pre-Set-Glow Spray is the perfect finish to a party look, as it adds a veil of subtle glitz and setting power on top of your makeup. There are plenty of other sparkling makeup and skincare-hybrid products to upgrade your makeup routine with too.

Offer: 20% off

T&Cs: Excludes bundles, gifts sets and sale items

La Roche-Posay Effaclar Purifying Cleansing Gel

Effaclar Purifying Cleansing Gel

La Roche-Posay Effaclar Purifying Cleansing Gel

Now 47% Off

Code: GHXLF

We're big fans of this foaming cleansing gel from French pharmacy brand La Roche-Posay. It's formulated for oily-combination skin with ingredients such as zinc, that works to mattify shiny, oily complexions, as well as the La Roche-Posay Thermal Spring Water to ensure your skin's left hydrated and not stripped.

It's the perfect second step to a double cleanse after removing your makeup, or a refresh in the morning before putting on your moisturiser and SPF.

Offer: 21% off

T&Cs: Exclusions apply. The code is applicable to products on the Look Fantastic x Good Buys page, where you can shop selected skincare and makeup from La Roche Posay, Clinique, Benefit, Beauty of Joseon, NARS, Armani, Estee Lauder and more

Clarins Double Serum Foundation

Double Serum Foundation

Clarins Double Serum Foundation

Code: GH20

If you’re looking for a satin-coverage foundation, call off the search, as we’ve found the best one. This foundation-serum hybrid from Clarins budged its way into the makeup bags of most of our beauty teamwhen it launched and has remained there ever since. It’s lightweight on the skin and has a natural finish that still covers any blemishes.

You can also control the serum-to-foundation ratio, making it perfect for days or evenings events when you feel like you need a little more. It also claimed the crown as best foundation in our Believe in Beauty Awards.

Offer:
20% off

T&Cs:
shop Clarins with 20% off almost everything. Plus, unlock a Hydra-Essentiel gift when you spend over £100 (subject to availability).

Curo Skin Shower Head Filter

Shower Head Filter

Curo Skin Shower Head Filter

Now 25% Off

Code: GOODHOUSEKEEPING

If you live in a hard water area, you’ll likely be familiar with the effects it can have on your skin and hair. Dry, brittle hair and dullness ring any bells? Well, we think we’ve found a solution, as this shower head filter can help to neutralise any damaging hard metals or chlorine that’s found in hard water regions. It will help to boost the softening and shine-enhancing effects of any hydrating shampoo and conditioners you’ve invested in, too.

Offer: 20% off

T&Cs:
Sitewide, no exclusions.

NEOM Christmas Wish 1 Wick Candle 185g

NEOM Christmas Wish 1 Wick Candle 185g

NEOM Christmas Wish 1 Wick Candle 185g

Code: GOODBUYSWEEKEND20

NEOM’s generously sized three-wick candles are no stranger to us here at Good Housekeeping, as they’re a first-choice gift for loved ones (or ourselves) year-round.

This seasonal Christmas version is the perfect way to engage all the senses in the run up to the big day, as it gives off that traditional sweet cinnamon and Christmas pudding scent synonymous with the festive season. It smells so good we could eat it, but – it should go without saying – don’t.

Offer: 20% off

T&Cs: Enter your promotional code at checkout to redeem 20% discount. Code applies to full price items only. Bundles, duo's, Collections, Starter Packs & Sale items, plus any other items already discounted are excluded.

The INKEY List Bio-Active Moisturiser

Bio-Active Moisturiser

The INKEY List Bio-Active Moisturiser

Code: GBW20

The main premise of The Inkey List products is that they are made from a clear and simple ingredient list, without any added nonsense. This moisturiser pot is full of plumping ceramides to keep skin hydrated and moisturised. We anticipate it being a first reach during the coming winter months. The brand is already pretty budget-friendly comparatively to other skincare brands, and even more so with the extra 20% off on top.

Offer: 20% off sitewide T&Cs: Sitewide

LANEIGE Glaze Craze Tinted Lip Serum - Strawberry Spinkles

Glaze Craze Tinted Lip Serum - Strawberry Spinkles

LANEIGE Glaze Craze Tinted Lip Serum - Strawberry Spinkles

Code: GHXLF

We can imagine this lip balm being the perfect stocking filler come Christmas time, or even a little ‘treat yourself’ moment. Laneige lip balms occupy the bags and pockets of many beauty insiders, thanks to their ultra-hydrating and lip-smoothing properties. This strawberry flavoured tube of hydrating and smoothing ingredients is perfect defence against chapped, dry lips this winter and we love that it's slightly tinted too.

Offer: 21% off

T&Cs:

Exclusions apply. The code is applicable to products on the Look Fantastic x Good Buys page, where you can shop selected skincare and makeup from La Roche Posay, Clinique, Benefit, Beauty of Joseon, NARS, Armani, Estee Lauder and more

Hello Klean Shower Head 2.0

Shower Head 2.0

Hello Klean Shower Head 2.0

Now 31% Off

Code: HKGBW20

This is another best-in-test shower head filter that will help boost skin and hair health. This one from Hello Klean works to rid your shower water of dulling and drying components, such as heavy metals and chlorine, before they hit your head. The shower head itself is sleek and will seamlessly blend into any bathroom.

Offer: 20% off

T&Cs: Available site-wide

Color Changing Foundation

Color Changing Foundation

Color Changing Foundation

Code: GHPRIME20

Prime Prometics creates cosmetics for mature women in their prime. A standout buy is its Color Changing Foundation, which contains shade-adjusting technology that helps it match your skin tone. The formula is also lightweight and breathable, the perfect properties for peri-menopausal skin. There’s also the PrimeLash Mascara and Glide Eyeliner on offer at the moment if you’re keen to complete the full look.

Offer: 20% off

T&Cs: Applies to one-time purchases. No minimum purchase requirement. One use per customer. Can't combine with other discounts

K18 Biomimetic Hair Science Leave-in Molecular Repair

Biomimetic Hair Science Leave-in Molecular Repair

K18 Biomimetic Hair Science Leave-in Molecular Repair

Code: GBW20

If you’re going to invest in any type of hair treatment, this K18 mask is the one to put your money on, according to our beauty experts. The pay off? Soft, healthy, shiny hair.

The little bottle contains a patented formula of peptides that work to reconnect broken bonds in your hair’s strands, stopping breakage in its tracks. It’s suitable for all hair types, but we particularly recommend it for anyone who’s damaged their hair with heat, bleaching and chemical treatments (guilty).

It’s pricey for a small bottle but it’s worth it, and there’s no better time to shop this bestselling bond repair treatment while it’s 20% off (with free shipping).

Offer: 20% off full priced items

T&Cs: No exclusions. Must be purchased direct from Cult Beauty.

The OrganicPharmacy Retinal Night Serum with Bakuchiol for Wrinkles & Skin Renewal

Retinal Night Serum with Bakuchiol for Wrinkles & Skin Renewal

The OrganicPharmacy Retinal Night Serum with Bakuchiol for Wrinkles & Skin Renewal

Code: GHTOP30

The Organic Pharmacy is well known for its position in the beauty industry for its organic offering, obviously. Founded by a pharmacist, all formulations are closely monitored and matched to specific concerns. With that, it also ensures that all ingredients within the products are organic and skin-friendly, with the help of dermatologist experties.

This overnight retinol serum is a gentler solution to firmer, smoother skin, as it works hard to do the aforementioned without disturbing sensitive skin. Lather on a layer before bed and let it get to work overnight. But don't forget to pop on some SPF the next day, the Mineral SPF50 Sunscreen, perhaps?

Offer: 30% off

T&Cs: Cannot be used in conjunction with any other offer. Only applicable on full-price items (excluding bundles, treatments, and gift cards). The code may only be used once per person and cannot be reused on subsequent orders.

Dr. Dennis Gross Skincare SpectraLite™ FaceWare Pro (1 piece)

SpectraLite™ FaceWare Pro (1 piece)

Dr. Dennis Gross Skincare SpectraLite™ FaceWare Pro (1 piece)

Code: GBW20

Sound the alarm! One of the GHI's tried and tested LED face mask is 20% off right now at Cult Beauty and we can't quite believe it. This mask scored a staggering 80/100 in our best LED face mask test as it was proven to reduce the appearance of scars, brown spots, lines and wrinkles over the four-week testing period.

Our testers loved how radiant it left their skin after using. Some who have rosacea said it helped to reduce redness, too.

Offer: 20% off full priced items

T&Cs: No exclusions. Must be purchased direct from Cult Beauty.

Sol De Janeiro Brazilian Bum Bum Cream

Brazilian Bum Bum Cream

Sol De Janeiro Brazilian Bum Bum Cream

Code: GBW20

Sol de Janeiro has taken the scent of summer and bottled it in this gorgeous golden pot. With notes of pistachio, salted caramel and vanilla, you’ll be tempted to scoop it out and gobble it up, but don’t, as this is a sweet treat for the skin only. Not only does it enrich the senses, but it really does its job as a moisturiser, thanks to its combination of nourishing and hydrating ingredients. The added guarana extract works to help firm skin too.

Our head of content, Alison Lynch, said she’s never had so many ‘ooh you smell nice’ compliments after slathering this on.

Offer: 20% off full priced items

T&Cs: No exclusions. Must be purchased direct from Cult Beauty.

Headshot of Madeleine Evans
Madeleine Evans
Lifestyle Writer

Madeleine is our Lifestyle Writer, specialising in expert-tested reviews and round-ups on the latest beauty Beauty and Health & Wellness products. From skincare to protein powders, Maddie is committed to providing honest and helpful reviews to help guide readers to the best product for them. Maddie has a BA in English Literature and Language, which stemmed from her lifelong interest in reading and writing. She started her post graduate life at Hearst UK within a marketing capacity, which quickly turned into a desire to fulfil a writing career.

When she is not writing about the latest expert reviewed products, you can find her rifling through vintage shops or car boots, reading a print magazine, or capturing portraits on her film camera.

Watch Next 
Video poster