Sun Bum

Sun Bum Hair Lightener Spray - For Blonde to Medium Brown Hair Types - UV Protecting - Enriched

597+ bought in the past month

$16.99

About this item

  • BLONDE HAIR LIGHTENER. Sometimes we gotta lighten up, so grab this spray that uses Hawaiian Lehua Honey and Lemon to help brighten your hair by amplifying the natural effects of the sun that create subtle tones and highlights.
  • GOOD VIBES FOR YOUR HAIR. Keeping your mane tame is easy with our products made specifically for blonde babes. Protect against frizz, humidity, UV oxidation and dullness with our color-enriching regimen. Perfect for natural or color treated hair.
  • HOW TO USE. Our hair lightener is heat activated. Spray throughout hair just before some exposed sun time for some fresh blonde tones. Sonny’s Tip: Bust out a hair dryer to boost the process and really get those highlighting effects.
  • PROTECT YOUR HAIR. The key to maintaining healthy locks is healthy, natural ingredients. Our Blonde hair products are enriched with Costa Rican Pineapple and Meyer Lemon, and are Gluten, Cruelty and Paraben Free. They’re gonna be your new fav.
  • TRUST THE BUM. What does that mean. It means trust us, the ones who live on the beach and need products that work on the most intense days in the sun. The simple truth is, when you make products to protect the ones you love, you make ‘em better.
  • Hair type: long
$16.99

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Product details

BrandSun Bum
Hair TypeColor Treated
Item Weight0.32 Pounds
Product BenefitsHumidity Resistant, Reduce Frizz, UV Protection
Item FormSpray

Technical specifications

is_discontinued_by_manufacturerNo
product_dimensions1.55 x 1.55 x 6.4 inches; 5.12 ounces
item_model_number80-41045
departmentwomen
upc871760001817
manufacturerSun Bum
best_sellers_rank#5,239 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #58 in Hair Sprays

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Customer reviews

4.413,694 ratings

Customers say

Customers find the hair lightener effective at gradually lightening hair, with one noting instant results after one day in the sun. Customers disagree on whether it dries out their hair.

★★★★★

Yes this works with heat!!!

MelodyApril 24, 2025✓ Verified purchase

I have used this 3 times in between washes and can tell a noticeable difference! I forgot to take before and after pics, however this is what I found: Yes this works with a blow dryer. I wash my hair once every 3-4 days with dry shampoo in between. I use this either after I wash my hair while it is damp, or the next day on dry hair by spraying thoroughly and then blow drying for about 5 minutes on medium heat after i have brushed the product through. I am naturally a dark ashy blonde and this has definitely lightened my hair in only 3 uses. I will note that this does make my hair lift a bit warmer than I’d like so I may eventually use a toner of some kind (but pre-summer I’m fine with the warm tones). This works just as well if not better than sun-in. It definitely has a ‘beachy’ smell. I have a lot of hair but it is on the finer side so I don’t really like any products that leave a ‘weight’ or texture to my hair which this does, however it’s not heavy more like using a sea salt or texture spray in your hair. I usually put mine up with a clip for 2 days after. I feel like it does continue to “develop” for at least another day so I wouldn’t use this and then wash right away but after washing my hair is just as soft as before with no damage. I haven’t noticed any split ends or frizzy texture from using this. Definitely well worth the price and I will keep buying. Read more

★★★★★

This is Definitely Working

Jesse WMay 14, 2025✓ Verified purchase

I have used this product on medium brown hair about 10-12 times already in the Florida sun and it is definitely working. I have never used it with a blow dryer. My hair is not turning orange. It is now a golden light brown with some lighter streaking throughout. Very natural looking. I will continue to use it. The scent is pleasant. I have not noticed any damage at all. It is very mild and subtle. Just takes time. The first few times I used it I did not notice a change, but then one day it became a little more obvious and now it seems to be changing faster now that is has lightened up a shade or two. My natural color is solidly medium brown maybe even on the darker side of medium. Read more

★★★★★

THIS IS MY FAVORITE PURCHASE EVER

Laura AshleySeptember 27, 2020✓ Verified purchase

Omg. Please don’t ever take this product off the market. The photo with the dude was taken in May 2020 with virgin, un-dyed hair (before I purchased this miracle spray). The solo photo is from September 2020 using only the spray for lightening. Now, it’s not initially perfect. It’s a process, for sure. My hair naturally darkened over the years, as tends to happen as life gets in the way of playing outside. It naturally lightens in the sun, but I simply don’t spend enough time outside to make much difference. I knew I had a few trips planned that would afford me plenty of sunshine, so I purchased this prior. I went to Mexico in late June, and took this with me. We were at the beach and rented a Jeep to drive around. I soaked my hair daily after showering (like completely covered it in spray) prior to spending all day outside. Within the first couple of hours I noticed a big difference. I was in Mexico for 8 days and i came home considerably blonder than I left. I followed the initial week of application up with semi-regular-use at home (and an open sunroof in the car). I then went to Nevada and spent a week driving in a convertible around the desert and various national parks. The end result is OUTSTANDING. The part that began to worry me was that it was slightly brassy (more noticeable when it was wet) and once your hair dries with the spray on it, it makes it look and feel incredibly dry (especially in the desert heat and zero humidity). Once you shampoo and condition, the normal texture returns. I invested in a few different purple shampoos/conditioners, and they (rather slowly for my taste) did the trick. I use them about 4 times a week in between regular shampoo washes, and I also deep condition 2-3 times a week with either a purple product or with coconut oil prior to showering. I’m so impressed with this product, and, again, please don’t take it off the market. Ever. My focus now is maintaining the roots as they grow. I generally apply the spray using a q-tip or something similar only to the roots. I also streak down various strands around my head to add slight highlights, and I always spray the very front little bangs (or whatever the hair is called right around your face if you don’t have bangs) because that part has always been lighter on my head. I’d be a bit worried if you start with hair much darker than mine— I imagine the brassy comes out pretty strong. I was thinking that the main ingredient was lemon juice upon purchasing, but it’s definitely hydrogen peroxide— hence the brassiness. Read more

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★★★★☆

Natural Looking Highlights

JudyJune 27, 2025✓ Verified purchase

Really lightened my naturally dirty blonde hair in just once use. I get my hair highlighted but it’s so pricey that I decided to try and skip a couple highlights over the summer. I sprayed a liberal amount on my roots and underneath layer of my hair. Afterwards I spent about two hours at the pool in the sun. There was a noticeable difference. I do notice a slight brassy look and have ordered a purple toning mask which I think will tone it down. The product smelled great—a light beachy scent that was not overpowering in the least. I actually think it made my hair feel softer. it was easy to apply and worked so quickly. I don’t think it would work very well for darker hair but those with lighter dirty blonde or very light brown should see fairly natural looking lightening. Definitely more affordable than salon highlights. I’m sure I’ll get my hair salon highlighted at the end of summer but this has allowed me to extend my salon highlights by a couple more months, which saves $$$$. Overall I am very pleased. Read more

★★★★★

Works Perfectly

Denise GarciaNovember 10, 2025✓ Verified purchase

There's a reason why this product has been around forever. Because it works! I have been using sun in since the late 80's to highlight my hair and I am still using it today! I spray it in my wet hair and brush it through while I blow dry and it comes out looking like natural highlights! I am always told how soft my hair is too so I know there's no damage plus it shines! I Love Sun in! Read more

★★★☆☆

Works OK

Gina RitchieDecember 30, 2025✓ Verified purchase

Used on my arm hair. Worked OK Read more

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