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Best Black Friday Olaplex deals 2025: winter haircare discounts
Black Friday is an excellent opportunity to stock up on haircare products that would otherwise be quite expensive.
Olaplex is one of the most popular brands for restoring damaged hair, claiming to give your locks a glossy shine, strengthen strands, and enhance texture.
Its product range covers every step of a haircare routine, from cleansing and conditioning to protecting and styling. Bestselling products include the Nº.4 Bond Maintenance Shampoo and the Nº.5 Bond Maintenance Conditioner for cleaning and hydrating hair, and the Nº.7 Bonding Oil for shine. Plus, you can find hair masks, gift sets, and lash serums in its selection.
Whether you're new to Olaplex or you're a seasoned fan, you can save on its haircare products by shopping the best Black Friday deals.
Using search and retailer data, we’ve compiled a list of the best deals on Olaplex's best-selling products.
When is Black Friday? Find out when the biggest sales event falls this year.
Best Olaplex deals
Black Friday is just around the corner, so if you're planning to pick up some Olaplex products, it's worth keeping an eye out for discounts at top retailers like Amazon, Next and Sephora.
*'Average price' or 'lowest price' information is based on Which? market knowledge and information supplied by our partners. Average price and lowest price are checked for the six calendar months prior to publication. Not all retailers are included in our checks.
Olaplex Nº.4 Bond Maintenance Shampoo
Average price in the past six months: £24.82
Cheapest price in the past six months: £21*
- For all hair types
- 100Ml or 250Ml
- Claims to reduce breakage and strengthen hair
The first step of all haircare routines is cleaning and cleansing. The Olaplex Nº.4 Bond Maintenance shampoo is described by the brand as a concentrated, high-lather shampoo to strengthen and hydrate hair. You can use it on coloured hair, and it's recommended that you follow it with the Nº.5 Bond conditioner.
More Olaplex shampoo Black Friday deals
- Olaplex No. 4P Blonde Enhancer Toning Shampoo: SQUIRREL_TEXT_50022966
- Olaplex No. 4D Clean Weightless Volume Dry Shampoo: SQUIRREL_TEXT_50023095
- Olaplex No. 4C Bond Maintenance Clarifying Shampoo: SQUIRREL_TEXT_50023326
Searching for other top brands? See our recommendations for the best beauty Christmas gifts
Olaplex Nº.5 Bond Maintenance Conditioner
Average price in the past six months: £28
Cheapest price in the past six months: £19.10*
- For all hair types
- 100Ml or 250Ml
- Claims to condition, moisturise and hydrate
Suitable for all hair types and coloured hair, the Olaplex Nº.5 Bond Maintenance conditioner promises to moisturise, detangle and strengthen hair, leaving it looking smoother and shinier. You simply apply to mid-lengths and ends after shampooing, leave for one to three minutes and wash it away.
More Olaplex conditioner Black Friday deals
- Olaplex No. 5P Blonde Enhancer Toning Conditioner: SQUIRREL_TEXT_50023043
Olaplex Nº.7 Bonding Oil
Average price in the past six months: £28.21
Cheapest price in the past six months: £19.50*
- Claimed 232°C heat protection
- 30Ml or 60Ml
- Claims to boost shine, colour vibrancy and softness
Two to three drops of the Olaplex Nº.7 bonding oil is all you'll need at a time. It's a highly concentrated oil designed to give hair an instant shine, control frizz and flyaways and help to stop breakages. You can use it on either damp or dried hair, and it's suitable for every hair type, according to Olaplex's product information.
Olaplex Nº.3 Hair Perfector
Average price in the past six months: £28
Cheapest price in the past six months: £19.50*
- Pre-wash repair treatment
- 100Ml
- Claims to reverse damage and strengthen hair
If your goal is to strengthen your locks, this pre-shampoo treatment could be worth a try. It claims to rebuild all three hair bonds in a quick process that takes less than 10 minutes. It's designed to be used before your shampoo and conditioner, and can be used on all levels of hair health.
Olaplex Nº.3 Bond Smoother
Average price in the past six months: £23.59
Cheapest price in the past six months: £21*
- Anti-frizz styling cream
- 100Ml
- Claimed 232°C heat protection
If you struggle with frizz, the Olaplex Nº.3 Bond Smoother is a styling cream to smooth and hydrate hair. It also claims to protect against breakage and heat up to 232°C. You just apply one pump to clean, damp hair, comb it through and style as normal.
Olaplex Mini Hair Essentials Set
Average price in the past six months: £30.33
Cheapest price in the past six months: £20.80*
- Includes six products
- Cleanse and treat damaged hair
- Styling and heat protection
Olaplex products don't come cheap, so if you're trying them for the first time, it could be worth buying this set of minis before you splash out on full-sized products. You can decide for yourself whether they're worth using.
In the box, you'll find the N°.3 Hair Perfector, the N°.4 Maintenance Shampoo, the N°.5 Maintenance Conditioner, the N°.9 Bond Protector hair serum, the N°.7 Bond Smoother and the N°.7 Bonding Oil.
Olaplex Nº.5 Leave-In and Moisturising Conditioner
Average price in the past six months: £25.92
Cheapest price in the past six months: £19.95*
- Claims to seal split ends
- 100Ml
- Claimed 232°C heat protection
To repair damaged hair, the Nº.5 Leave-In and Moisturising Conditioner has been made to moisturise and protect hair as well as seal split ends. You apply it to clean, damp hair and then you can style it as normal. It also provides heat protection.
Get your festive admin sorted early with our pick of the best Christmas gifts for women.
Olaplex Nº.10 Bond Shaper Curl Defining Gel
Average price in the past six months: £28
Cheapest price in the past six months: £22.40*
- Frizz-smoothing curling gel
- 200Ml
- Claimed 232°C heat protection
A curl gel is an essential part of any curly hair routine, this one claims to give you bouncy, smooth, crunch-free and frizz-free curls that hold all day.
You only need to use small amounts at a time, scrunching damp hair in upwards motions to encourage tighter curl patterns. Then air-dry your hair or if you use a diffuser, the product claims to give 232°C heat protection.
Olaplex Full-On Shine Hair Gift Set
Average price in the past six months: £67.80
Cheapest price in the past six months: £58*
- Six products, two full-sized
- 232°C heat protection
- Claims to give shiny, smooth hair
If you're planning on giving Olaplex products as a Christmas gift, it'll be worth considering the Full-On Shine set. In the box, there are two full-sized products (N°.6 Bonding Oil and the N°.7 Bond Smoother) as well as four minis (Hair Perfector, Shampoo & Conditioner and a Scalp Treatment).
Olaplex Rich Hydration Mask
Average price in the past six months: £44
Cheapest price in the past six months: £39*
- Cuticle-sealing mask
- For dry or medium-to-coarse hair
- 200Ml
Applying a hair mask is the perfect way to spend a cosy winter pamper evening, and your hair could love it too. The Olaplex Rich Hydration Mask claims to help restore dehydrated hair, sealing cuticles for up to five washes and locking in intense hydration to reduce breakages.
More Olaplex Black Friday deals
- Olaplex No.9 Protective Hair Serum: SQUIRREL_TEXT_50022967
- Olaplex No. 0 Intensive Bond Building Hair Treatment: SQUIRREL_TEXT_50023001
- Olaplex No.0.5 Scalp Longevity Treatment: SQUIRREL_TEXT_50023153
- Olaplex Lashbond Building Serum: SQUIRREL_TEXT_50023185
What is Olaplex?
Olaplex is a popular hair care brand founded in 2014, known for its patented OLAPLEX Complete Bond Technology™ claiming to repair broken bonds and strengthen hair. It's designed to be used on hair that has been damaged by chemicals from bleaching or colouring, heat styling, brushing or environmental stressors like sun exposure and air pollution.
The result? According to Olaplex, you’ll have healthier, shinier hair that feels hydrated and reflects light well, regardless of whether your hair is straight, wavy, curly, or coily. Olaplex claims to be clinically proven to ‘target and repair disulfide bonds, restoring hair’s strength and structure’.
Shopping for Olaplex products, you’ll first need to think about your hair goals. Are you looking for stronger hair? Shinier hair? Frizz-free hair? Better scalp health? Neater curls? Brighter colouring? Olaplex offers a range of shampoos, conditioners, treatments and stylers to suit your locks.
Bestselling products in the Olaplex range include its Nº.4 Bond Maintenance Shampoo, the Nº.5 Bond Maintenance Conditioner, the Nº.7 Bonding Oil, the Nº.5 Leave-In and Moisturising Conditioner, and the Nº.3 Hair Perfector.
If you’re buying Olaplex as a gift, why not pick up a set like the Olaplex Full-On Shine Set? It includes miniature versions of the hair perfector, shampoo, conditioner, scalp treatment and a full-sized bond smoother and bonding oil.
For more make-up, haircare or fragrance bargains, check out the best Black Friday perfume deals and the best Black Friday beauty deals.
When is Black Friday?
In 2025, Black Friday is taking place on 28 November, followed by Cyber Monday on 2 December. Those days are likely to see the most deals across all retailers, but markdowns started appearing from the beginning of November.
Black Friday 2025: from dates to expert shopping tips, we explain all you need to know.
How can I get the best Olaplex Black Friday deals?
You can pick up the best Olaplex Black Friday deals by keeping an eye on the pricing of each product, or using our handy information on the average and cheapest price in the last six months for each one.
Make sure you buy Olaplex haircare from trusted retailers, and avoid unverified sellers who may be selling counterfeit products. If the price is too good to be true, then it most likely is.
Gift sets can be a great way to save money on Olaplex products, and travel-sized sets will allow you to try them before you splash out on full-sized bottles.
