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Kalsten | Nail Fungus Defender Serum

Regular price $30.99 $62.00 SAVE $31.01 (50% OFF) Sale price
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● This nail repair essence, which uses a revolutionary formula and a molecular needle penetration approach, can soften your nails' texture, treat a variety of nail issues, and revitalize your nails.




● Natural & Safe: An exceptionally potent nail repair fluid reduces the risk of nail infections in finger and toe nails, while the

● Maximum Strength Repair & Protection: Use our unique solution to effectively remove yellow and discolouration while providing powerful protection.


Specification:

● Net Wt: 10ml

● Item Type: Nail Treatment

● Effect: Repair damaged nail, protect nail health

● Feature: Safe ingredients, gentle and effective

● Suitable for: Suitable for those who suffer from nail problems

● Quality Inspection: Qualified, gentle and effective nail protection

● Expiration Date: 3 years, nail protection, beauty and health





 

 

 

 

Free standard shipping on all orders. No minimum purchase.

  • Ships to: United States
  • Processing: 1–4 business days (Mon–Fri)
  • Transit: 5–10 business days
  • Total delivery time: 6–14 business days
  • Order cut-off: 5:00 PM PST

You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.

See our full Shipping Policy.

You have 14 days from delivery to request a return.

  • Email support@open.shop with your order number to start a return.
  • Items must be unused, complete, and in their original packaging.
  • Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
  • Damaged, defective or incorrect items: we cover all return and replacement costs.
  • No restocking fees.
  • Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
  • Refunds are issued within 7 business days of inspection.

See our full Return Policy.

Questions about your order or our products? We're happy to help.

Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands

Email: support@open.shop

Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)

We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.

For quick answers, visit our FAQ page or use our Contact Form.