Enamel Repair Spray — Instant Strength & Sensitivity Relief for Bold Smiles
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Smile Bright and Unstoppable — Wherever Life Takes You
Meet this oral repair spray — your on-the-go shield that strengthens enamel instantly, calms sensitivity, and freshens breath in seconds. Compact, powerful, and ready whenever you are.
Rebuild & Protect Your Smile with Ironclad Confidence
✅ Instant Enamel Armor: Formulated with tooth-identical hydroxyapatite, this spray immediately seals cracks and rebuilds your enamel's protective layer, helping your teeth resist acid and decay better than ever.
✅ Fast-Acting Sensitivity Relief: Get back to enjoying hot or cold favorites — the soothing theobromine stops sharp pain in its tracks, so you can eat and drink without wincing.
✅ Gentle, Pure Ingredients: No harsh chemicals, no burning sensation — just soothing, nurturing care for your gums and teeth that still delivers serious results.
Pocket-Sized Freshness & Relief — Anytime, Anywhere
At your desk, on a flight, or out with friends — a quick spray delivers instant fresh breath, an enamel boost, and pain-free comfort. Stay confident no matter the moment.
| This Spray | Others | |
|---|---|---|
| Instantly rebuilds enamel with use | ✅ | ❌ |
| Fast relief from tooth sensitivity | ✅ | ❌ |
| Gentle formula, free of harsh chemicals | ✅ | ❌ |
| Compact design built for life on the go | ✅ | ❌ |
The All-In-One Smile Savior You Can Rely On
• Multi-Defense Powerhouse: Hydroxyapatite rebuilds enamel while rare colloidal silver fights bacteria and bad breath, keeping your smile stronger and fresher from morning to night.
• Tailored to Your Rhythm: Pick the 30 ml spray for quick, frequent refreshes on the go or the 60 ml option for deeper, lasting care — both designed to fit your life without slowing you down.
• Designed for the Busy & Sensitive: Whether sensitivity holds you back or you simply want to prevent enamel erosion before it starts, this spray is your daily edge for a bold, pain-free smile no matter the pace.
Frequently Asked Questions
Q: How soon will I notice my teeth feeling stronger?A: Many users feel immediate relief from sensitivity, and enamel reinforcement builds with each spray, making your smile tougher day after day.
Q: Is it safe for sensitive gums?A: Absolutely. The formula is free of harsh chemicals and designed to soothe and support sensitive gums without irritation.
Q: Can I use it alongside my regular toothpaste?A: Yes! It complements your daily routine by adding extra enamel protection and sensitivity relief without interfering with your toothpaste's benefits.
Q: How often should I apply the spray?A: For best results, use it 2–3 times daily or whenever you need sensitivity relief or fresher breath.
Q: Is the taste strong or chemical-like?A: Not at all. It has a fresh, clean taste that leaves your mouth feeling invigorated — not overwhelmed.
We choose natural, hard-wearing fibers — wool, cashmere, cotton and suede — so each piece looks better with every season. The exact composition is listed in the description above.
Knitwear: hand wash cold or dry clean, lay flat to dry, store folded.
Coats & jackets: dry clean only; brush wool gently after wear and hang on a wide hanger.
Suede & leather: protect with a water-repellent spray and brush with a suede brush.
Free US shipping on every order.
Processing: 1–3 business days · Delivery: 3–5 business days after dispatch.
Ships from our North American warehouse with tracking.
90-day returns. Email us and we'll send you a printable return label. Return shipping is paid by the customer — except for wrong, damaged or defective items. Full return policy
Our pieces are cut for a relaxed, layered fit. If you're between sizes, size down for a closer fit or up for room over knitwear. Not sure? Use Find my size on any product page — you'll have your size in a few seconds.
Women
| Size | US | Bust (in) | Waist (in) | Hips (in) |
|---|---|---|---|---|
| XS | 0–2 | 31–32 | 24–25 | 34–35 |
| S | 4–6 | 33–34 | 26–27 | 36–37 |
| M | 8–10 | 35–36 | 28–29 | 38–39 |
| L | 12–14 | 38–40 | 31–33 | 41–43 |
| XL | 16 | 41–43 | 34–36 | 44–46 |
| XXL | 18 | 44–46 | 37–39 | 47–49 |
Men
| Size | Chest (in) | Waist (in) | Neck (in) | Sleeve (in) |
|---|---|---|---|---|
| S | 35–37 | 29–31 | 14–14.5 | 32–33 |
| M | 38–40 | 32–34 | 15–15.5 | 33–34 |
| L | 41–43 | 35–37 | 16–16.5 | 34–35 |
| XL | 44–46 | 38–40 | 17–17.5 | 35–36 |
| XXL | 47–49 | 41–43 | 18–18.5 | 36–37 |
Shoes
| US Women | US Men | EU | Foot length (in) |
|---|---|---|---|
| 6 | — | 36 | 9.1 |
| 7 | — | 37–38 | 9.4 |
| 8 | 6.5 | 38–39 | 9.8 |
| 9 | 7.5 | 40 | 10.0 |
| 10 | 8.5 | 41–42 | 10.4 |
| — | 9.5 | 42–43 | 10.6 |
| — | 10.5 | 44 | 11.0 |
| — | 11.5 | 45 | 11.3 |
| — | 12.5 | 46 | 11.6 |
How to measure
Bust / chest
Measure around the fullest part, keeping the tape level under your arms.
Waist
Measure around your natural waistline, the narrowest part of your torso.
Hips
Stand with feet together and measure around the fullest part of your hips.
Foot length
Stand on a sheet of paper, mark heel and longest toe, and measure the distance.
Questions about fit or fabric? Email us: contact@highline-hart.com
