#1 Soft, Standard, Thick!
Crazy Top™
Crazy Top™
Long-Lasting
No Yellowing
Scratch-Resistant
High Shine
BUNDLE & SAVE
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Crazy Top™
Frequently Asked Questions
Frequently Asked Questions
1. What does Crazy Top™ do?
Crazy Top™ delivers a high-shine, durable finish that protects your nails and designs. It locks in overlays, 3D art, and encapsulations, keeping them glossy, chip-resistant, and long-lasting.
2. When should I use it?
Most nail lovers apply Crazy Top™ as the final step in their manicure:
To seal overlays and extensions
For long-lasting 3D nail art
To protect encapsulated designs
Anytime you want a flawless, salon-quality shine
3. Will it yellow or dull?
Not at all. Crazy Top™ is non-yellowing and scratch-resistant, ensuring your nails stay clear, glossy, and brilliant for up to 5 weeks.
4. Is it hard to remove?
Nope! Crazy Top™ is easy soak-off, so you can enjoy strong protection without worrying about stubborn removal.
5. What makes Crazy Top™ different?
3 formulas (Soft, Standard & Thick) for every design style
Ultra-glossy & scratch-proof finish
Holds nail art securely for weeks
Trusted by pros, perfect for DIY nails too
6. Is there a guarantee?
Yes. You’re covered by our 30-day no-questions-asked guarantee. Don’t see the shine or strength you expected? Get a 100% refund—simple as that.
About Us
About Us
Formulated by Science. Built for Life.
At SYNRG, we don’t chase trends—we follow the research. Our mission is simple: to create high-performance supplements that actually work. Every ingredient we use is backed by clinical science, and every formula is crafted with care, clarity, and uncompromising standards.
Wellness, Simplified
We believe wellness should feel powerful—not complicated. Whether it’s calming the mind, fueling sharper focus, or optimizing recovery, our products are designed to support your body’s natural balance, without shortcuts or synthetic fillers.
What Sets SYNRG Apart
Clean, effective formulas
Clinically studied ingredients
GMO-free, gluten-free, lab-tested
Formulated for results—not hype
Invest in Your Longevity
With SYNRG, you're not just supplementing your health—you’re investing in your longevity.
30-Day Money Back
30-Day Money Back
Try SYNRG Risk-Free
We’re confident in the science, the purity, and the results behind every supplement we make. That’s why we offer a 30-day, no-questions-asked money-back guarantee.
If you don’t feel a difference in your focus, calm, sleep, or overall well-being, just let us know.
We’ll refund your purchase—no hassle, no stress.
Because wellness should come with confidence.
Why Crazy Top?
Here are four compelling reasons why someone should take SYNRG Glossy, durable, non-yellowing topcoat
Brilliant High Shine
delivers a flawless, mirror-like gloss that keeps your nails looking freshly done every day.
Scratch-Resistant Protection
forms a tough shield against chips, scratches, and everyday wear.
Non-Yellowing Formula
maintains crystal-clear brightness without fading or discoloration over time.
Long-Lasting Hold
locks in overlays, 3D art, and encapsulated designs for up to 5 weeks of beauty.
40,000+ Sold!
Join thousands of people who have seen life-changing results with our product.
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The Best Top Coat Ever!
I’ve tried so many top coats, but Crazy Top™ is on another level. The shine is incredible, it never yellows, and my 3D nail designs stay perfect for weeks without chipping. Removal is easy too, which is a huge plus. This is definitely my new must-have for flawless nails!
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My Nails Have Never Looked Better!
I’m obsessed with Crazy Top™! The shine is unreal, and my nails stay flawless without chipping for weeks. I especially love how it doesn’t yellow at all, even after constant wear. Removal was super easy too. Definitely worth every penny!
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The Shine Lasts Forever!
Crazy Top™ is absolutely amazing! My nails look salon-perfect for weeks, and the shine doesn’t fade at all. I also love that it’s non-yellowing and super easy to soak off. This is hands down the best top coat I’ve ever used!
Our happy customers aren't just reviews;
they're living proof that our formula delivers real results.
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
🔒 The SYNRG Guarantee
We stand by the power of lasting shine and protection. That’s why every purchase of Crazy Top™ is backed by our 30-day money-back guarantee. Enjoy brilliant gloss, chip-resistant strength, and non-yellowing clarity on your nails—or receive a full refund, no questions asked.
You’ve got nothing to lose—except the chips, scratches, and dullness.
Trustpilot reviews
Excellent 4.8 / 5
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Finally, Nails That Last!
I’m blown away by how long my nails stay shiny and chip-free with Crazy Top™. I’ve tried so many products, but this one truly delivers salon-quality results at home!
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The Gloss is Unreal!
This is hands down the glossiest top coat I’ve ever used. Weeks later, my nails still look freshly done. I’m never going back to anything else!
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Perfect for Nail Art!
As a nail art lover, I needed something that could lock in my 3D designs. Crazy Top™ keeps everything in place, shiny, and flawless. Total game-changer!
