shop big hair affair

hair so big it’s scandalous.

  • for all hair types
  • no artificial colors or fragrances
learn more.
bIG hAIR

bIG hAIR

scalp & hair serum

daily scalp care

 65.00 EUR 

incl. vat, plus shipping.

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meet bIG hAIR, the retinal-powered serum designed to protect and care for the scalp. this formula combines retinal with niacinamide, caffeine, and bioactive plant extracts to keep scalp and hair in good condition and help hair look fuller.

it works as part of a routine, where retinal refreshes the scalp surface and antioxidants defend against oxidative stress. with consistent use, you improve scalp resilience and help your hair look fuller.

turn heads. act surprised.

commitment issues? try a big affair.

  • no artificial colors or fragrances
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bIG aFFAIR

bIG aFFAIR

collagen tripeptides

 35.00 EUR 

incl. vat, plus shipping.

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meet bIG aFFAIR, a daily collagen & more routine. this formula combines collagen peptides, zinc, biotin, and liposomal vitamin c.

small sachet. big affair.

going all in. halfway doesn't work.

  • no artificial colors or fragrances
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aLL iN

aLL iN

supplement

 55.00 EUR 

incl. vat, plus shipping.

not sold in Denmark.

join our waitlist

we email you a link to confirm your address. once you have confirmed: one email when it is available, nothing else. you can take your address off the list at any time. privacy

almost there. we have sent you an email: confirm your address with one click, and you are on the list.

that did not work. with JavaScript off the spam check cannot run; email us and we will add you: hello@bighairaffair.com

meet aLL iN, the daily supplement. this formula combines hydrolyzed collagen, l-cysteine, plant extracts, and essential micronutrients such as biotin, zinc, and selenium.

no bluffing. go all in.

comeback season. with every wash.

  • for all hair types
  • no artificial colors or fragrances
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bIG cOMEBACK

bIG cOMEBACK

hair shampoo

 45.00 EUR 

incl. vat, plus shipping.

join our waitlist

we email you a link to confirm your address. once you have confirmed: one email when it is available, nothing else. you can take your address off the list at any time. privacy

almost there. we have sent you an email: confirm your address with one click, and you are on the list.

that did not work. with JavaScript off the spam check cannot run; email us and we will add you: hello@bighairaffair.com

meet bIG cOMEBACK, a shampoo treatment that cleanses the scalp and cares for the hair. with keratin and niacinamide, it repairs the hair’s protective barrier. gentle acids refine texture while panthenol and hyaluronic acid restore moisture balance. used alone, it cleanses the scalp and revives dull strands - but paired with bIG rEHAB, it becomes a complete care ritual for both scalp and fiber.

each wash leaves hair looking revived from root to tip. bIG rEHAB intensifies the effect with concentrated proteins and lipids, sealing the cuticle and amplifying shine and strength after cleansing. together, they deliver visible resilience, smoother texture, and long-lasting scalp balance.

it’s time for your big comeback - your hair got the memo.

detox with rehab for your hair

  • for all hair types
  • no artificial colors or fragrances
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bIG rEHAB

bIG rEHAB

hair mask

 5.00 EUR 

incl. vat, plus shipping.

join our waitlist

we email you a link to confirm your address. once you have confirmed: one email when it is available, nothing else. you can take your address off the list at any time. privacy

almost there. we have sent you an email: confirm your address with one click, and you are on the list.

that did not work. with JavaScript off the spam check cannot run; email us and we will add you: hello@bighairaffair.com

bIG rEHAB is your intensive hair rescue mask that takes your strands from stressed to standout. Formulated with next-level keratin and high-performance actives, this intensive treatment rebuilds, smooths, and shines every length - because you already started your comeback, now let bIG rEHAB seal the deal. carefully made. style-empowered. your hair’s big affair starts here.

the power move your hair’s been waiting for. packed with deep-repair actives, this mask doesn’t just fix damage - it flips the script. stronger, smoother, glossier hair in one luxe treatment.

you’ve made your bIG cOMEBACK - now it’s time for your bIG rEHAB.

yOU aRE wELCOME

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yOU aRE wELCOME

yOU aRE wELCOME

eye patches + lash serum

not available.

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