• White plastic spray bottle of A.M.B.O. ThermaGuard 360 ReadyMist hair conditioner, 4 FL OZ (118ML).
  • Woman in a white robe spraying a white A.M.B.O. ThermaGuard 360 ReadyMist bottle onto her blonde hair.
  • Comparison chart showing A.M.B.O. features checkmarks versus typical drugstore conditioner ratings.
  • Wavy brown hair next to text listing benefits like detangling, strengthening, heat protection, and frizz control.
  • Woman spraying A.M.B.O. ThermaGuard 360 ReadyMist from a white plastic bottle. Text lists anti-frizz and heat protection.
  • White plastic spray bottle of A.M.B.O. ThermaGuard 360 ReadyMist 4 FL OZ (118ML) on a blue surface.
  • One white plastic spray bottle with a black barcode and printed text on the back label, shown against a white background.
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ThermaGuard 360 ReadyMist Heat Protectant Leave-In Spray

amazon★★★★☆4.2 · 12 ratings
$24.99
$24.99
$24.99
Shipping calculated at checkout.
Free shipping on orders $49+. Add a second product or a bundle to qualify. Subscribe & save: $5 off your first subscription order, then 10% off.
Made in USA
Vegan & cruelty-free
GMP-certified
  • PROTECT YOUR HAIR BEFORE YOU STYLE IT: Heat styling weakens the hair cuticle over time. ThermaGuard360 creates a lightweight shield so strands stay strong wash during styling.
  • STRENGTHEN STRANDS FROM THE INSIDE OUT: Biotin, Keratin, Hexapeptide-11 reinforce each hair strand, reducing breakage, and improving the look of damaged hair.
  • A LEAVE-IN SPRAY WITH BOTANICALS THAT WORK: Green Tea, Swiss Apple Extract, Sugar Cane, and Niacinamide support strand elasticity and moisture absorption for a smoother finish.
  • A CLEAN FORMULA THAT WORKS ON ALL HAIR TYPES: Free from sulfates, parabens, and phthalates, this leave-in conditioner spray is color-safe and gentle enough for teens and adults. Vegan and cruelty-free.
Shipping & subscriptions

Free standard shipping on orders $49 and over. Choose Subscribe & save to get $5 off your first subscription order and 10% off every order after. Manage or skip shipments from your account.
Our clean standard

Made in the USA in a GMP-certified facility. Cruelty-free and vegan. Clean-label formulas free from known harmful chemicals.
White plastic spray bottle of A.M.B.O. ThermaGuard 360 ReadyMist hair conditioner, 4 FL OZ (118ML).
Woman in a white robe spraying a white A.M.B.O. ThermaGuard 360 ReadyMist bottle onto her blonde hair.
Comparison chart showing A.M.B.O. features checkmarks versus typical drugstore conditioner ratings.
Wavy brown hair next to text listing benefits like detangling, strengthening, heat protection, and frizz control.
Woman spraying A.M.B.O. ThermaGuard 360 ReadyMist from a white plastic bottle. Text lists anti-frizz and heat protection.
White plastic spray bottle of A.M.B.O. ThermaGuard 360 ReadyMist 4 FL OZ (118ML) on a blue surface.
One white plastic spray bottle with a black barcode and printed text on the back label, shown against a white background.

Heat protection that cares

Style with heat. Keep your hair strong.

Heat styling can weaken the hair cuticle over time. ThermaGuard 360 ReadyMist is a lightweight leave-in conditioner spray that adds a protective layer before you style, so your hair looks smoother and feels stronger.

Why you will love it

  • Lightweight heat shield

    A fine mist that coats strands before blow-drying, flat-ironing or curling, without a heavy or sticky feel.

  • Strengthening peptides

    Biotin, keratin and Hexapeptide-11 help reinforce each strand and reduce the look of breakage and damage.

  • Smooth, moisturized finish

    Green tea, Swiss apple extract, sugar cane and niacinamide support moisture and elasticity for a smoother finish.

How to use

  • 1. Mist

    Spray evenly over damp or towel-dried hair, or dry hair, before heat styling.

  • 2. Comb through

    Work through from mid-lengths to ends to spread the mist evenly.

  • 3. Style as usual

    Blow-dry, straighten or curl as normal. No rinsing needed.

Great for

  • Daily heat stylers

    For anyone who blow-dries, straightens or curls several times a week.

  • Color-treated hair

    Color-safe formula that is free from sulfates, parabens and phthalates.

  • Teens and adults

    Gentle enough for the whole family, and suitable for all hair types.

ThermaGuard 360 vs. typical heat protectants

A.M.B.O. ThermaGuard 360Typical heat protectant
Peptide and biotin support✓Rarely
Free of sulfates, parabens & phthalates✓Varies
Color-safe✓Varies
Vegan & cruelty-free✓Varies
Leave-in conditioning✓Sometimes
Made in USA
Cruelty-free & vegan
Free shipping on orders $49+
Subscribe & save
GMP-certified facility
Clean Label promise

In real routines

Tap a clip to shop the routine. Follow @shopambo1 on Instagram.

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Our promise

  • Made in USA

    Not drop-shipped

  • Cruelty-free & vegan

    Never tested on animals

  • Clean ingredients

    Microbiome-safe formulas

  • GMP-certified facility

    Made to quality standards

  • Clean Label promise

    Free from known harmful chemicals

Questions, answered

Is ThermaGuard 360 safe for color-treated hair?

Yes. It is free from sulfates, parabens and phthalates and is color-safe.

Does it replace my regular conditioner?

No. It is a leave-in spray that works alongside your shampoo and conditioner. Use it before heat styling.

Will it leave my hair greasy?

It is a lightweight mist. Start with a few sprays and add more only if needed, especially on fine hair.

How fast does it ship, and is shipping free?

Orders are fulfilled within 2 business days and ship by USPS in about 2 to 4 days. Shipping is free on orders of $49 or more. Subscribe & save gets you $5 off your first subscription order, then 10% off every order after.

What if I have an issue with my order?

Contact us at info@shopambo.com and we will make it right. Please see our return policy for details.