Which Heat Protectant Spray to Use Before Straightening? Best Findings Here!

When shielded against heat, hair will never turn brittle or dull. But does it really take that little to keep the strands healthy and strong even when exposed to heat styling? Generally, that is what you need to take into consideration every time you reach for a hot-styling tool.  

Once reserved only for hair salons, now available for everyone. Today you can shield your tresses against the high temperatures using one of the top heat protectant sprays that many cosmetic brands have in their offer. However, if you’re not sure which product is right for you, you must check out our findings!

Why should you consider having heat protectant spray?

Top-quality heat protectant sprays are able to give your hair more than what they are mostly associated with. If you find the right product, it will:

  • let you dry and straighten the hair safely
  • improve the appearance of hair
  • increase resistance to damage
  • make hair more manageable
  • nourishe and repair hair

RANKING OF THE BEST Heat Protectant Sprays to Use Before Straightening

NO 1 | Nanoil Heat Protectant Spray

Nanoil Heat Protectant Spray

SIZE: 6.76 oz / 200 ml

REVIEWS: raving, very positive

PRICE: competitive


WEBSITE: www.nanoil.us

Nanoil Heat Protectant Spray met all our expectations: it’s lightweight, gentle on the hair, being at the same time strong enough to fight off the heat. It also appears to be suitable for all hair types (from extremely dry to oily) and textures (straight or curly). This product has everything to defend the strands against temperatures reaching 440°F/220°C and supplying them with the much-needed nutrients such as silk proteins and vitamin E. Another amazing thing about Nanoil Heat Protectant Spray is that it helps you create stunning blowouts quicker because it speeds up drying time. The thought-out formula, high efficiency, fair price and top quality – this is what makes Nanoil Heat Protectant Spray a top-chosen product to deal with heat damage.

NO 2 | Sisley La Creme 230

SIZE: 5 oz / 150 ml

REVIEWS: fairly good

PRICE: steep


Despite being sold in a spray bottle, Sisley La Creme 230 isn’t a lotion. When you press the pump, you will see a runny cream that needs to be spread along the tresses. This is how you create a coating that keeps your hair safe as you heat style it. Perfect for damaged, dry and dull hair, it may drag down oily and fine strands – be careful while putting the cream on. When applied correctly, Sisley La Creme 230 will stop the heat from ravaging your hair. It owes its powers to plant oils and a special complex called 230, which indicates that the product works as promised in temperatures reaching up to 450°F/230°C. When used regularly, Sisley is expected to deal with frizz and make the hair silky, smooth, strong and lustrous. 

NO 3 | Davines Melu Hair Shield

SIZE: 8.45 oz / 250 ml

REVIEWS: positive

PRICE: high


The Davines is one of those brands that offers pretty costly, yet effective hair care products. Even though Melu Hair Shield costs a pretty penny, the protective coating it creates around the hair is impressively strong. The same coating is also said to shield the hair against the adverse effect of sun overexposure, which often leads to dryness and color fade. Recommended mainly for long and over-processed strands, Davines Melu Hair Shield reverses damage in hair and traps water inside for lasting hydration. This effect is owed to a unique substance of natural origin, known as Villalba lentil seeds. This ingredient is responsible for making the hair better-looking and more resilient. To keep the strands safe from heat stresses, apply Davines Melu Hair Shield to each strand individually.

NO 4 | Moroccanoil Perfect Defense

SIZE: 6 oz / 225 ml

REVIEWS: favorable

PRICE: average

EFFICIENCY: rater low

One of the characteristic qualities of Moroccanoil products is the argan oil they use in all their formulas. So is the Perfect Defense that appears to be perfect for extremely dry and frazzled hair, having small problems with heavy, low porosity hair that tends to be oily – it deprives such strands of volume. But when put on brittle strands, Moroccanoil Perfect Defense unfolds its full potential, protecting them against high temperatures and locking moisture inside. This results in shinier, more resilient and manageable strands with which you can finally create stunning hairdos that don’t fall apart no matter the conditions. The hair-loving argan oil and provitamin B5 teamed together improve the appearance of hair, keeping it from frying as you curl it with a curling wand.

NO 5 | Monat Studio One Heat Protectant Spray

SIZE: 4.5 oz / 134 ml

REVIEWS: favorable

PRICE: little too high

EFFICIENCY: pretty low

Used in professional salons, Monat Studio One Heat Protectant Spray is also available for regular customers to provide protection during heat styling at home. Professionals and users choose this product because of the nutrient-rich formula that is said to suit all types of hair. Inside this gray bottle you can find hydrolyzed vegetable protein that is responsible for creating a protective coating on the hair, shielding it against the high temperatures. Another ingredient is pea extract that prevents adverse weather conditions from ruining your style, and CRODASORB™ that keeps hair color vibrant. Additionally, Monat Studio One Heat Protectant Spray includes an algae derivative, which is a potent moisturizer.