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Echinacea plant cells re-activate dormant keratin cells so nails grow faster and 52 % thicker — without harsh chemicals.
See How We Compare
  | StemCell™ | Others |
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Packed with Stem Cells |
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Quick Absorption |
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All Natural |
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3rd-Party Lab Tested |
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Side Effects |
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Affordable |
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90-Day Guarantee |
Data-Backed Results
Why the StemCell™ Nail Growth Pen is a Game Changer
89%
of users felt more confident and happier with their nails
98%
of users noticed a significant improvement in their nail health
76%
of users received more than 3 compliments after 2 weeks of use
*From 14,300 surveyed customers in August 2025

Try for 90 days, risk-free.
Healthier nails or your money back, guaranteed.
FAQs
How fast will I see growth?
How fast will I see growth?
Most users notice harder edges in 5–7 days.
Do I need to stop using polish?
Do I need to stop using polish?
No—apply around cuticle; polish stays chip-free longer.
Is it safe when pregnant?
Is it safe when pregnant?
Yes. 100 % botanical, no retinoids or formaldehyde.
Will it help with gel damage?
Will it help with gel damage?
Absolutely—repairs thin, peeling layers after acrylics / gels.
What are delivery times?
What are delivery times?
Delivery times to the US and Canada are 5-7 business days. Shipping times may vary.