HSI Professional Coupons & Coupon Codes

  • 40 All Coupons
  • 39 Promo Codes
  • 1 Online Sales

20% Off Site Wide Plus Free Shipping Over $25

Show Coupon CodeFALL20

Fall Savings. Valid 10/01/2016 - 10/31/2016.

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15% Off Site Wide Plus Free Shipping Over $25

Show Coupon CodeSEPT15

Valid 09/02/2016 - 09/30/2016. (Expired)

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30% Off Site Wide Plus Free Shipping Over $25

Show Coupon CodeSPECIAL30

Mid Sept. Sale. Valid 09/16/2016 - 09/22/2016. (Expired)

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Buy One 2oz Argan Oil Get Second One 50% Off.

Show Coupon Code2argan50

Buy one 2oz Argan oil get second one 50% off. (Expired)

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10% Off Sitewide + Free Shipping

Show Coupon Codegirle65

10% off sitewide + free shipping. (Expired)

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30% Off Sitewide

Show Coupon Code30OFF

30% off order. (Expired)

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$10 Off $100 + Free Shipping

Show Coupon CodeBEAUTY10

$10 off $100 plus free shipping. (Expired)

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30% Off Sitewide

Show Coupon CodeLoyal

30% off Any Order. (Expired)

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50% Off The 2oz Bottle (Hsi Leave-In Hair Treatment (Agran Oil))

Show Coupon CodeTBargan2 TBargan4

50% off the 2oz bottle (HSI Leave-in hair treatment (Agran oil))or 60% Off the 4oz bottle. (Expired)

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30% Off Sitewide

Show Coupon Code30OFF

30% off Order. (Expired)

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$10 Off $100 + Free Shipping

Show Coupon CodeBEAUTY10

$10 off $100 + free shipping. (Expired)

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50% Off 2oz Bottle Hsi Leave-In Hair Treatment

Show Coupon CodeTBargan2, TBargan4

50% off 2oz bottle HSI Leave-in hair treatment (Agran oil) or 60% Off 4oz bottle. (Expired)

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Free Shipping

Show Coupon CodeREGSHIPE

Free expedited shipping on any order. (Expired)

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50% Off $20

Show Coupon Code50everything

50% off $20 (Expired)

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50% Off All Professional Hair Products + Black Friday Bundles

Show Coupon CodeBLACK50

50% off all professional hair products + Black Friday bundles. Expires 12/01/2014. (Expired)

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Free Shipping

Show Coupon CodeREGSHIPE

Free expedited shipping on any order. (Expired)

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$10 Off $100+

Show Coupon CodeBEAUTY10

$10 off $100+ plus free shipping. (Expired)

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Buy 1 Get 1 50% Off 2oz Argan Oil

Show Coupon Code2argan50

Buy 1 2oz Argan oil get 2nd one 50% off. (Expired)

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30% Off Hsi Professional 1" Ceramic Ionic Flat Iron Hair Straightener

Show Coupon CodeHSI30OFF

30% off HSI Professional 1" Ceramic Ionic Flat Iron Hair Straightener. (Expired)

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50% Off $20+

Show Coupon Code50everything

50% off $20 or more. Maximum discount $500. (Expired)

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Free Shipping

Show Coupon CodeREGSHIPE

Free expedited shipping on any order. (Expired)

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30% Off Order

Show Coupon CodeGIRLPROD

30% off order. (Expired)

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50% Off 2oz Bottle (Hsi Leave-In Hair Treatment (Agran Oil))

Show Coupon CodeTBargan2

50% off 2oz bottle (HSI Leave-in hair treatment (Agran oil)) with code TBargan2 or 60% Off the 4oz bottle. (Expired)

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$10 Off $100+

Show Coupon CodeBEAUTY10

$10 off $100 + free shipping. (Expired)

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10% off $75

Show Coupon CodeSUMMERHAIR

Save 10% on orders of $75 or more at HSI - valid with coupon code through 8/3. Plus, orders always ship free. (Expired)

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$5 off

Show Coupon CodeBRUSHES

Get shiny and silky strands and save $5 + get free shipping on our selection of flat and round at HSI - valid through 7/20 with coupon code. (Expired)

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