Ranking · November 2026

Hair oils, serums and treatments under €15: top 10 ranking (November 2026)

Hair oils, serums and treatments include leave-in oils for the ends, scalp serums, tonics and ampoule courses used alongside your regular wash routine. Bottles are small and concentrated, so compare the price per 100 ml or per course, and check whether a set with shampoo from the same line is cheaper.

products compared
612
brands
143
in 2+ shops
136
average price
€9.13
average per 100 ml
€15.85
on sale today
11

Most compared

Sold by the largest number of shops — the easiest to buy and to compare.

Korres Almond and flaxseed oil care for dry hair for women1

No. 1 · Hair oils, serums and treatments under €15

Korres

Almond and flaxseed oil care for dry hair for women

125 ml

€11.22best price incl. delivery
3shops
€8.98per 100 ml
€11.26you save in the cheapest shop

Almond and flaxseed oil care for dry hair for women by Korres is sold by 3 shop(s) we track. The lowest price incl. delivery today is €11.22 at Allegro. The most expensive shop asks €22.48 — €11.26 more. That is €8.98 / 100 ml.

Compare prices Price alert

Olaplex No.0 Intensive Bond Building Hair Treatment for women2

Olaplex

No.0 Intensive Bond Building Hair Treatment for women

€11.35 €7.32 / 100 ml

No.0 Intensive Bond Building Hair Treatment for women by Olaplex is sold by 3 shop(s) we track. The lowest price incl. delivery today is €11.35 at Allegro. The most expensive shop asks €32.93 — €21.58 more. That is €7.32 / 100 ml.

Tołpa Concentrated beard oil3

Tołpa

Concentrated beard oil

€4.56 €11.41 / 100 ml

Concentrated beard oil by Tołpa is sold by 3 shop(s) we track. The lowest price incl. delivery today is €4.56 at Allegro. The most expensive shop asks €7.49 — €2.93 more. That is €11.41 / 100 ml.

  1. 4 OlaplexNo.7 Bonding Oil Hair Oil for women 3 shops €12.72
  2. 5 OlaplexBond Shaper No. 10 Curl Defining Gel 200 ml · 3 shops €13.60€6.80 / 100 ml
  3. 6 OlaplexNo. 0.5 Scalp Longevity Treatment 2 shops €11.76
  4. 7 MoroccanoilTreatment Light - Hair Oil Travel Size 2 shops €11.81
  5. 8 Fable & ManeHoliRoots - Hair Strengthening Oil 2 shops €12.53
  6. 9 Glov2-in-1 Shower Cap - Hair Treatment Bonnet - 2-in-1 Shower Cap 2 shops €14.21
  7. 10 MoroccanoilTreatment - Hair Oil Travel Size 2 shops €14.53

Best value per 100 ml

Price incl. delivery divided by size; packs of at least 15 ml, testers excluded.

  1. 1 StapizSleek Line Repair Conditioner with Silk 1000 ml €5.04 €0.50 / 100 ml
  2. 2 StapizKeratin Code 1000 ml €6.93 €0.69 / 100 ml
  3. 3 StapizSleek Line Repair 1000 ml €7.04 €0.70 / 100 ml
  4. 4 StapizSleek Line Repair Volume 1000 ml €7.71 €0.77 / 100 ml
  5. 5 BingospaSilk for hair washing and care with snail slime 1000 ml €8.17 €0.82 / 100 ml
  6. 6 RevlonColor Sublime Vegan Oil Developer 10.5% 35 vol 900 ml €7.56 €0.84 / 100 ml
  7. 7 SchwarzkopfNatural Styling Neutralise Lotion Intensive Fixer 1000 ml €9.06 €0.91 / 100 ml
  8. 8 MacadamiaNatural Hair Oil Developer Lotion with Hydrogen Peroxide 5 Volume 1.5% 1000 ml €9.08 €0.91 / 100 ml
  9. 9 GoldwellLight Dimensions Silklift Conditioning Cream Developer 9% 750 ml €7.92 €1.06 / 100 ml
  10. 10 MontibelloLuxLight Activator 3% Oil Developer for Toning 1000 ml €11.56 €1.16 / 100 ml

Biggest price cuts today

Compared with the shop’s price before the cut.

  1. 1 BielendaPrecious oils: ROSE + CAMELLIA + PRICKLY PEAR, 3in1 body, face and hair €2.27 €5.67 −60%
  2. 2 BielendaPrecious oils: AVOCADO + ARGAN + JOJOBA, 3in1 body, face and hair €2.27 €5.67 −60%
  3. 3 BielendaStrengthening scalp lotion for weakened and falling hair €2.27 €5.67 −60%
  4. 4 BingospaDOUBLE POWER Horsetail with Keratin for Hair BINGOSPA 100 ml €12.10 €29.99 −60%
  5. 5 BingospaINCREASES HAIR VOLUME Keratin 100% BINGOSPA 100 ml €9.56 €23.07 −59%
  6. 6 Tołpahair routine hair ends serum 100 ml €3.50 €7.95 −56%
  7. 7 Tołparegeneracja. multifunctional oil-in-cream for dry, dull and frizzy hair 125 ml €2.45 €5.56 −56%
  8. 8 BingospaPREVENTS HAIR LOSS Hair Lotion with Biotin 30 ml €8.19 €18.19 −55%
  9. 9 MiyaAnti hair loss Stimulating scalp lotion €4.62 €8.40 −45%
  10. 10 BingospaKolagenowa kuracja do włosów BINGOSPA 250 g €5.49 €6.83 −20%

How to choose: Hair oils, serums and treatments under €15

Hair oils, serums and treatments include leave-in oils for the ends, scalp serums, tonics and ampoule courses used alongside your regular wash routine. Bottles are small and concentrated, so compare the price per 100 ml or per course, and check whether a set with shampoo from the same line is cheaper.

  • Compare the price per 100 ml, not the price of the pack — a bigger bottle is often, but not always, better value.
  • Check the price incl. delivery: a cheaper product with paid delivery often loses to a pricier one with free delivery.
  • Before a sale, look at the 30-day price history on the product page — it shows whether the discount is real.
  • Not in a hurry? Set a price alert — we e-mail you once when the price drops to your amount.

All products: Hair oils, serums and treatments under €15 →

Questions and answers

Which hair oils, serums and treatments under €15 is the most popular?

Korres Almond and flaxseed oil care for dry hair for women — it is sold by the largest number of shops we compare (3). Lowest price today: €11.22.

Which hair oils, serums and treatments under €15 is the cheapest per 100 ml?

Stapiz Sleek Line Repair Conditioner with Silk: €0.50 / 100 ml incl. delivery (€5.04).

How much does a hair oils, serums and treatments under €15 cost?

We compare 612 products from 143 brands. Prices incl. delivery range from €0.77 to €14.99; the average is €9.13.

How is this ranking made?

Only from shop data: the number of shops selling a product, the price incl. delivery and the price per 100 ml. We update prices several times a day. Shops cannot pay for a position.

More rankings: Hair

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