Onychotin Biotin Capsules

Onychotin Biotin Capsules
Pack of 100 Capsules (2.5mg)

Images are for illustration purposes only. Packaging may change from time to time and images on our website may or may not be updated.

  • Pack of 100 Capsules (2.5mg) £16.43


Onychotin Biotin capsules provide a concentrated source of biotin, which has been shown to maintain the healthy growth of nails and is a suitable supplement for dogs with poor or weak nail growth. The recommended rate is one capsule per dog per day, regardless of the dog's size.


Biotin, rice flour base, HPMC capsule shell.


  • Crude Protein - 99.5%
  • Crude Ash - <0.5%
  • Crude Carbohydrate - 0%
  • Crude Oils & Fats - 0%

Feeding guidelines

Feed 1 capsule per day for all sizes of dog.

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 8:00am - 5:45pm
  • Sat: 9:00am - 1:00pm
  • Email: [email protected]

All prices include VAT where applicable.

Reviews (29)

Summary of Reviews for Onychotin Biotin Capsules

Overall 5
Ease Of Use
Value For Money
Absence Of Side Effects
29 out of 29 (100%) customers would recommend this product.
5 stars (23 reviews)
4 stars (5 reviews)
3 stars (1 reviews)
2 stars (0 reviews)
1 stars (0 reviews)

Only verified purchasers of this product can leave a review.

45 Fine.
Verified Purchase

By on 2 August 2021

Just as Karma & Spirit needed.

Customer recommends this product

55 Excellent Product
Verified Purchase

By on 30 May 2021

My dog needs these supplements for his nails as they are extremely brittle. My vet charged £100 for them. This company charged an honest price.

Customer recommends this product

45 Small tablet easy to get down
Verified Purchase

By on 17 February 2019

Seems a good product but have to be taking a few months to see full effect

Customer recommends this product

55 Nail breakage
Verified Purchase

By on 9 February 2019

Ever since Archie our Golden retriever has been on this tablet, biotin was recommended by our vet, he hasn’t suffered any broken nails!

Customer recommends this product

55 Great for weak nails
Verified Purchase

By on 23 December 2018

My Staffy used to split her nails regulary. It takes a couple of months to get in the system but it works!

Customer recommends this product

Page 1 of 6

Next Page

Q & A

Below are some recent questions we've received regarding Onychotin Biotin Capsules, including answers from our team.

25 August 2020 at 12:35am

Itchy dry skin

demonica davies

  • VioVet customer since 2019
  • From: Powys, United Kingdom

Will these help with my dogs itchy dry skin? The vet thinks he has an alletgy but couldnt say what to, they put him on medication which only made him aggressive, so i have taken him of them along with his other meds, as i think it is down to vitamin and mineral deficiencies. I have changed his food which i am trying to get his gi to accept and trying to find natrual foods ,snacks and vitamins to help with his dry itchy skin.

  • VioVet Staff

Biotin supplements can help with hair and nail growth disorders but usually will not help with allergic skin disease. If your dog is itching and your vet has diagnosed allergies then this is very likely the cause. I would recommend reading our blog 'Allergies in dogs & cats - a vet guide' for a full guide on how to approach the problem.

23 July 2015 at 10:26pm

Long term use side effects


Is there any data concerning the long term use of onychotin tablets? Our dog a lab has benn on them for ovvr a year to stop split nails.

  • VioVet Staff

Many thanks for your enquiry. Vetruus don’t have any formal studies on the use of Onychotin long term, but have a lot of clients whose dogs are on it long term with no problems. Obviously though, if you spot anything unusual with your Lab that you think might be associated with using the capsules, then get in touch with your vet, or contact Vetruus (the manufacturers) directly here: http://vetruus.com/contact.html.

Delivery Information