Key ingredients
4.3/5
TRESemmé's Keratin Smooth spray is the drugstore bottle many people grew up with, and it still does the basics well.
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Keratin Smooth Heat Protection Spray
$7.97
TRESemmé's Keratin Smooth spray is the drugstore bottle many people grew up with, and it still does the basics well. Keratin and marula oil smooth the cuticle while the spray guards against heat and friction.
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The Edyt Score
4.5 / 5.0
Targets
4.5/5
This heat protectant is a keratin.
Formula standards
4.5/5
The formula is a keratin.
The verdict
This heat protectant suits everyday styling for less.
Compare against similar products
Side-by-side vs 6 near substitutes (ghd, Moroccanoil, CHI, Living Proof, Kenra, and Bumble and bumble). Compare best for, key actives, texture, skin fit, Edyt score, and notes. Swipe sideways to compare.
| Pick | |||||||
|---|---|---|---|---|---|---|---|
| Best for | Everyday styling for less | Daily flat ironing and blow-drying | Blow dryers, irons, and wands | Straightening thick hair | Smooth styles that last days | Curls that need to last | Dry, colored hair needing moisture |
| Key actives | - | - | - | - | - | - | - |
| Texture | Heat protectant | Heat protectant | Heat protectant | Heat protectant | Heat protectant | Heat protectant | Heat protectant |
| Skin fit | Normal, frizzy hair | All hair types | All hair types | Thick, straightened hair | Frizzy, fine hair | Curled styles | Dry, color-treated hair |
| Edyt score Methodology: The Edyt Score reflects ingredient profiles, concentration, and formulation standards. It is separate from crowd-sourced user reviews. | 4.5 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.5 |
| Notes | Keratin · Marula oil | Lightweight · Polymer shield | 450°F · Argan oil | 450°F · Ceramic | 48-hour smooth · Fine mist | Firm hold · 428°F | UV filter · Leave-in |
| $ / size | $7.97 | $28.00 | $24.00 | $9.99 | $34.00 | $14.70 | $34.00 |
| Shop | Buy on AmazonThis page | Buy on AmazonProduct page | Buy on AmazonProduct page | Buy on AmazonProduct page | Buy on AmazonProduct page | Buy on AmazonProduct page | Buy on AmazonProduct page |
FAQ
Who is Keratin Smooth Heat Protection Spray best for?
TRESemmé's Keratin Smooth spray is the drugstore bottle many people grew up with, and it still does the basics well. Keratin and marula oil smooth the cuticle while the spray guards against heat and friction.
How did Edyt Beauty score this heat protectant?
Edyt Beauty rates Keratin Smooth Heat Protection Spray 4.45 out of 5 from the ingredient list, who it is for, and how the formula is built. That is separate from crowd-sourced user reviews.
How does it compare to similar products?
The compare table above stacks Keratin Smooth Heat Protection Spray against near substitutes for the same shopping job, including picks from ghd, Moroccanoil, CHI, Living Proof, Kenra, and Bumble and bumble. For more from the same brand, see More from TRESemmé below.
Where can I buy it?
Shop Keratin Smooth Heat Protection Spray with the Buy button when it is available. We may earn a commission from qualifying purchases. Prices and availability can change. You can also find it in our guide to Best Heat Protectant Sprays.
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