---
product_id: 50215453
title: "AVOCA Caustic pencil silver nitrate sticks 40% for removing leeks warts and skin tissues"
brand: "aiesi"
price: "€ 19.80"
currency: EUR
in_stock: true
reviews_count: 13
category: "Aiesi"
url: https://www.desertcart.es/products/50215453-avoca-caustic-pencil-silver-nitrate-sticks-40-for-removing-leeks
store_origin: ES
region: Spain
---

# 40% Silver Nitrate concentration Multi-use for warts, leeks & skin tissue Pencil-shaped precise applicator AVOCA Caustic pencil silver nitrate sticks 40% for removing leeks warts and skin tissues

**Brand:** aiesi
**Price:** € 19.80
**Availability:** ✅ In Stock

## Summary

> ✏️🧪 Precision meets power: The silver bullet for stubborn skin woes!

## Quick Answers

- **What is this?** AVOCA Caustic pencil silver nitrate sticks 40% for removing leeks warts and skin tissues by aiesi
- **How much does it cost?** € 19.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/50215453-avoca-caustic-pencil-silver-nitrate-sticks-40-for-removing-leeks)

## Best For

- aiesi enthusiasts

## Why This Product

- Trusted aiesi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Healing Aid:** Ideal for delicate areas like nose, ears, and throat with optional flexible 15cm applicators for hard-to-reach spots.
- • **Veterinary & Human Use:** Trusted in both medical and veterinary fields for bleeding control and tissue removal—professional-grade reliability.
- • **Precision Caustic Action:** Target stubborn warts & leeks with surgical accuracy using the pencil-shaped silver nitrate applicator.
- • **Powerful 40% Silver Nitrate:** Harness a clinically proven concentration that effectively destroys unwanted tissue layers fast.
- • **Cost-Effective Wart Solution:** Save hundreds compared to commercial wart removers while achieving faster, visible results—stock up and conquer!

## Overview

AVOCA Caustic Pencil delivers a potent 40% silver nitrate formula in a precise pencil applicator designed for effective removal of warts, leeks, and excess skin tissue. Suitable for sensitive and hard-to-reach areas, it’s widely used in both human and veterinary medicine for targeted cautery and tissue management. This cost-efficient, professional-grade solution offers fast, visible results when instructions are carefully followed.

## Description

Product description Pencil-shaped device or applicator containing silver nitrate in different concentrations. Product commonly used for the removal of leeks, warts, excess tissues that form during the wound healing process, granulation tissue, stoma maintenance, umbilical strains, cautery, anterior nosebleed, vasomotor rhinitis, post-biotic cervical necrosis, pain relief for aphthous stomatitis, parenteral feeding sites. Avoca works by destroying the tissue on the top layer of leeks and warts. Used in veterinary medicine as a caustic agent in case of bleeding of the claws.Indications:For the treatment of more difficult to reach points such as nose, ears and throat cavity is the use of flexible applicators 15 cm long is recommended. For some types of warts it will be necessary to cut away the hard callused surface to get to the underlying soft tissue.Instructions for use:1) Put a drop of water on a non-absorbent surface such as an inverted glass cup2) Immerse the tip in the drop of water then gently move the tip for one minute3) Do not touch skin or healthy tissue with water or the tip4) Protect the surrounding area to be treated with a thin layer of petrolatum gel (Vaseline)5) Move the tip over the area to be treated in order to transfer the water from the tip to the affected surface6) Allow the treated area to dry before it comes into contact with other surfaces7) Use a paper towel to dry the tip of the pencil8) After about 24 hours of exposure to light, the treated area may stain black9) After 24 hours the black spot or treated skin should be removed with a nail file or a cardboard file. The remaining leek / wart should be treated again Directions English and Italian

Review: do read the instructions though as it easily disintegrates when you take off the cap for the ... - After a long year fighting my twin boys numerous vercucas with wartner (about £200 spent I guess), this is finally killing them and fast too. So much cheaper as well. Heartily recomend using this, do read the instructions though as it easily disintegrates when you take off the cap for the second treatment; so would suggest you buy two at least. Am now stocking up for the final assult!
Review: Brittle and breaks after first use - Used once, followed instructions..waited a week to use again, took the lid off and the end snapped off, unable to use again. It's gone straight in the bin. Rubbish quality

## Features

- Pencil-shaped DEVICE containing 40% Nitrate Silver
- Product commonly used for the removal of leeks, warts, excess tissues that form during the wound healing process, granulation tissue, stoma maintenance, umbilical strains, cautery, anterior nosebleed, vasomotor rhinitis, post-biotic cervical necrosis, pain relief for aphthous stomatitis, parenteral feeding sites. Avoca works by destroying the tissue on the top layer of leeks and warts
- USED in veterinary medicine as a causticant in case of bleeding of the nails of the legs. For the treatment of more difficult to reach areas such as the nose, ears and throat cavity, the use of flexible applicators 15 cm long is recommended. For some types of warts it will be necessary to cut away the hard callused surface to get to the underlying soft tissue
- Active substance Silver Nitrate
- FOLLOW the Instructions for use carefully

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004OX9P6Y |
| ASIN  | B004OX9P6Y |
| Age Range Description | Adult |
| Best Sellers Rank | 10,043 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 39 in Wart Removal |
| Brand | AIESI |
| Country of origin | United Kingdom |
| Country of origin  | United Kingdom |
| Customer Reviews | 3.6 3.6 out of 5 stars (1,675) |
| Customer reviews | 3.6 3.6 out of 5 stars (1,675) |
| Date First Available | 22 Feb. 2011 |
| Format | Stick |
| Is discontinued by manufacturer  | No |
| Manufacturer  | Bray Health and Leisure |
| Manufacturer reference  | 62877 |
| Product Dimensions  | 17.78 x 25.4 x 30.48 cm; 10 g |
| Units | 1 Count |

## Product Details

- **Age range (description):** Adult
- **Brand:** AIESI
- **Item dimensions L x W x H:** 17.8 x 25.4 x 30.5 centimetres
- **Item form:** Stick
- **Number of items:** 1
- **Package type:** Blister Pack
- **Product benefits:** Anterior
- **Special feature:** Flexible
- **Unit count:** 1 Count
- **Use for:** Legs

## Images

![AVOCA Caustic pencil silver nitrate sticks 40% for removing leeks warts and skin tissues - Image 1](https://m.media-amazon.com/images/I/71Nd-D+PJAS.jpg)

## Questions & Answers

**Q: How will i know it’s working ? only used it once but i was preparing for it to go black, knowing now it’s a weak strength but what i’m i looking for ?**
A: If you use it twice a day for a week you should definitely see results. Veruccas are hardy so you need to be patient but it should work.

**Q: How long will this take before it removes the warts?**
A: It was used on my father in laws dog, took a few applications but has worked.  Best not to wet the nib too much, will make the pencil last long enough to get rid of the wart.

**Q: Is it a single use item or will one stick do multiple treatments?**
A: One stick will probably equate to 4/5 applications - the end gets brittle after that and falls off. You might then need to order another. It’s an effective treatment. Beware of staining - furniture/surfaces etc nothing removes silver nitrate!!!  (Black) make sure it’s fully dry.

**Q: Can you use this for over granulation of ingrown toe nail. Regards**
A: Yes - you can BUT beware of being over enthusiastic- could burn the over granulation(which is what you want) as well as new skin  Little and often. Just a light touch.
Also be aware that toes spend most of their life in socks/stocking so can sweat especially in trainers.  Bare feet when you can. As a retired practice nurse I used caustic pencil a lot and it is effective.used  with caution.Can I suggest you see the doctor first to have the ingrown toenail trimmed. He may not be a fan of caustic pencil BUT it does work.  Good luck

## Customer Reviews

### ⭐⭐⭐⭐⭐ do read the instructions though as it easily disintegrates when you take off the cap for the ...
*by G***G on 17 August 2014*

After a long year fighting my twin boys numerous vercucas with wartner (about £200 spent I guess), this is finally killing them and fast too. So much cheaper as well. Heartily recomend using this, do read the instructions though as it easily disintegrates when you take off the cap for the second treatment; so would suggest you buy two at least. Am now stocking up for the final assult!

### ⭐ Brittle and breaks after first use
*by L***N on 5 November 2025*

Used once, followed instructions..waited a week to use again, took the lid off and the end snapped off, unable to use again. It's gone straight in the bin. Rubbish quality

### ⭐⭐⭐⭐⭐ Forget Bazuka Gel. This stuff really works...and quickly.
*by T***N on 29 November 2017*

Heard about this product from a colleague who also had a troubling verucca. None of the usual remedies had worked, Bazuka, Scholl gel, even cider vinegar. I had limited success with freeze spray that removed the verucca but it kept growing back. In desperation I tried Avoca. I could feel the difference within a week (after using it just twice) as the pain slowly subsided and the verucca started to shrink. After two weeks 90% of the pain had gone. 4 weeks after treatment the verucca was dead and fell off and I am now pain free. I think I only used the product four times in all and yet it still worked. The instructions say to use every day but I found that not necessary. I think I only used it twice a week for two weeks and I could feel the difference. The verucca stopped throbbing and started shrinking so I could tell it was working. After the pain subsided I stopped using it. A brilliant product that I can't see why it is for sale in chemists shops. My only word of caution is that the contents are extremely fragile. Rather than touching the stick directly to the skin as the instructions say I found dipping the stick into ONE drop of water for 20 seconds and then applying that water to the area with a fine artists paint brush did the trick and preserved the life of the stick. I'm annoyed at myself for wasting all that time & money on mainstream verucca treatments at chemists (none of them worked) and then finding this was by far the most effective and quickest treatment.

## Frequently Bought Together

- Avoca Caustic Pencil Silver Nitrate Sticks 40% for Removing Leeks Warts and Skin tissues
- Vet Caustic Silver Nitrate Styptic Pencil 1 Pack

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-12*