FAQ

About Our Company

Welcome to NAC Eye Drop

NAC Eye Drop is a wholesaler and retailer of C-NAC eye drops, the unique carnosine eye‑drops, effective in reducing, reversing and slowing the occurrence of senile cataract. 

We offer same day shipping on all orders from our US, UK and EU warehouses as well as easy returns and a 90-day money back guarantee. Shopping with us is always secure with our 256-bit bank encryption security.

Contact us via email or the whatsapp button on our website, we reply within 12 hours.

Email: walt@naceyedrop.com

How do we Ship?

All orders ship within 1 business day from our warehouses in the USA, UK and the EU, depending on your location.

USA

All orders Ship within 24 hours from our warehouse in New Jersey with USPS ground shipping.

Delivery within 3-5 business days.

Canada

All orders Ship within 24 hours from our warehouse in New Jersey with USPS ground shipping.

Delivery within 7-10 business days.

UK

Delivery within 4-7 business days.

EU Countries

All orders Ship with Asendia Duty and tax prepaid, no extra charges and no customs.

Delivery within 4-8 business days.

Worldwide countries
Delivery within 7-10 business days.

What if I want to make a return?

We offer easy returns with a 90-day money back guarantee. If you are not satisfied with the results after 90 days, please let us know and we will refund your purchase.

How do I make a Payment?

Shopping with us is always secure with 256-bit bank encryption security. We accept all cards, Apple pay and Buy now pay later.

Customers without a debit or credit card can make a local bank transfer. We accept payment via bank transfer in the USA, Europe or the UK.

Can I get a discount if I order in bulk?

Absolutely, please contact us for bulk orders.

Where is my Product?

Tracking numbers will be uploaded to the website and emailed to you 1 - 2 days after your product shipped. USPS, FEDEX, Royal mail or Asendia will provide real time tracking and send regular updates until the package is delivered.

If you have not received any updates, please call or email us and we will track the package. We will resend for free, any packages not delivered.

 Our Privacy Policy

We are committed to keeping your information confidential. We do not sell, rent, or lease our customer lists to third parties, and we will not provide your personal information to any third party individual, government agency, or company at any time unless compelled to do so by law.

We do not have access to your payment details. We use Paypal to process all our transaction via their secure site.

https://naceyedrop.com/policies/privacy-policy

What is C-NAC?

C-NAC uniquely contains N-acetylcarnosine. This natural molecule is known as a di-peptide. A di-peptide are two aminoacids linked together.

Carnosine is found naturally in foods and in human cells and acts as a protector having both anti-oxidant and anti-glycation properties, however the levels of carnosine decline with age and there is a link between its declining level and the onset of certain aging disorders including forms of cataract.

C-NAC ingredients:

  • N-Acetyl-Carnosine (NAC) 1.0% (approved by IVP)
  • Glycerin (lubricant) 1.0%
  • Carboxymethylcellulose sodium (lubricant) 0.3%

Excipients:

  • Sterile Water (Ophthalmic Grade Isotonic Solution, pH 6.7 to 6.9)
  • buffered with Potassium Phosphate
  • Dibasic and Potassium Phosphate Monobasic
  • Purified Benzyl Alcohol (Preservative)

Why are C-NAC eye-drops used?

C-NAC contains a unique form of N-acetyl-carnosine which help reduce, slow and even reverse the occurrence of senile cataract.

How does C-NAC work in the eye?

As you can imagine this is a complex subject. Essentially, the prime ingredient in C-NAC is N-acetylcarnosine.

What is in C-NAC?

C-NAC is formulated to a very specific quality and formula; this has been accomplished after many years of research to design an efficacious (effective) product that is safe in long term use.

What makes N-acetylcarnosine different from L-carnosine?

There are different forms of carnosine. The best known is called L-carnosine. As you may imagine, N-acetylcarnosine and L-carnosine are related, but they are different.

How and when do I use C-NAC eye-drops?

As is usual with most treatments, the earlier one starts the better the results that can be expected.

What about side effects and contraindications?

As with all products, there are potential side effects and contraindications, although very few to date have been reported with C-NAC.

Stinging

Stinging is a very rare side effect with C-NAC because it is formulated to a Ph of 6.8. This Ph is normal for the average person.

Rarely there are some individuals (either because of medical condition or because of their particular diet), may have a more acidic or alkaline balance in their body. If out of kilter with the norm, this can provoke a stinging reaction.

This stinging is normally mild and can often dissipate with continued use, but naturally this reaction is very personal and if it is too uncomfortable then C-NAC use should be stopped. Naturally the effect can be lessened by applying cold water carefully to the eye, but this will also wash away the C-NAC drops too.

Contact lenses

If you wear contact lenses, the lenses should be removed first and the eyes carefully washed with cold water. This will help remove any lactic acid, which if left present in the eye may also cause a stinging reaction. Once the contact lenses are removed the C-NAC drops can be applied, try to wait at least 15-minutes before placing the contact lenses back into the eye as normal.

How do I store C-NAC?

Unopened bottles of C-NAC can be stored at room temperature providing they are kept dry and out of light. Note: We don’t use potent preservatives so C-NAC bottles are solid in color to prevent light from damaging the contents.

For more on the ingredients in C-NAC please see “what is in C-NAC?”

Unopened bottles have a shelf life of up to 2-years from the date of manufacture; please see your label for precise details.

Once a bottle is opened we recommend it is stored in the door of a fridge. Keep the product cool- but do not allow it to freeze. Frozen liquid could damage the product making it ineffective.

Once a bottle has been opened, even when it is stored in a fridge- we recommend that it is discarded within 4-weeks.

Remember to keep all products out of the reach of children.

Where can I obtain C-NAC eye-drops?

naceyedrop.com