














✨ Protect, Perfect, & Shine — Your Hair’s New Best Friend 🔥
BioSilk Silk Therapy Thermal Shield Protection Spray is a 7 oz heat protectant that uses silk proteins to guard hair against thermal damage from styling tools up to 450°F. It delivers long-lasting shine and style hold while being sulfate, paraben, and cruelty-free, making it a premium choice for health-conscious professionals seeking salon-quality results at home.






















| ASIN | B00KN0ET6S |
| Batteries | 1 A batteries required. |
| Best Sellers Rank | #52,759 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1,126 in Hair Conditioner |
| Customer Reviews | 4.5 4.5 out of 5 stars (550) |
| Is Discontinued By Manufacturer | No |
| Item model number | 633911745267 |
| Manufacturer | Biosilk |
| Product Dimensions | 1.4 x 2.1 x 8.8 inches; 7.2 ounces |
| UPC | 633911744819 633911744246 633911647677 017853100344 633911745267 |
J**T
One of the best heat protectants you can buy that’s not expensive and gets the job done
I love this heat protectant and it’s not greasy and it gets your hair straight. It’s not sticky and it’s worth the price and the scent is not over powering
M**S
Hair therapy
Love products works well with heat.
A**A
Love this stuff
The product is great tames frizz gives a shiny non greasy look, not sticky at all. Smells amazing!!
E**Y
The product is good. Bottle needs work
I love the product it regulates the heat very well. THE BOTTLE though. Bad my sprayer broke halfway through my first head. They need to upgrade the lid.
B**L
Great for thin hair!
My hair is very thin and fragile. My hairstylist used this on my hair as a heat protectant and my hair is doing much better after one month. This particular heat protectant is very hard to find, and I can only find it at Amazon! Great value for the money and my hair texture is so much softer and my hair is not falling out as much as it was a month ago!! Smells good too🌸
G**T
Very good
Love this hair looks amazing
N**A
Frizzy 4 type hair
I love this stuff. I have 3c/4a hair and made my hair so soft and no fizz after blow drying. Any one who had a problem with fizz I highly recommend!!!!!
J**D
I ordered the wrong product but this still smells and works great!
I meant to order the frizz control but instead I ordered the heat protector. I still love any BioSilk product! The smell is absolutely fantastic and it actually still helped ease some of the frizz!
C**N
excelente producto
C**N
I love the Biosilk line. This product sprayed on before using hair dryer or straightener helps my thin, fine, fragile hair too look it's best and keep it healthy. My hair has so much less breakage when I use this product.
N**Y
If you want Salon hair at home, then get this product!
J**H
This product works really well in my hair. Protects it from heat damage and leaves it feeling silky smooth. I have 3B hair.
R**M
it makes the hair very dry
Trustpilot
1 month ago
3 weeks ago