STAFF:
- Mercedes Colburn PhD, N.D. - owner, co-creator of Equine Iridology, Grid Reaserch / Education
- Jack Colburn, owner, photographer
- Darlene Slover MHH, EIT, Northern California consultant

- 1977 MA, Vocational Education, University of California, Berkeley
- 1987 Certification/Iridology Dr. J. Richardson
- 1988 Herbalist, Dr. Richardson
- 1988-1989 House Herbalist at Through The Eye International (formerly the Herb Farm Co.)
- 1989 Certified Nutritional Herbalist, Mark Peterson
- 1989 Certified Herbalist, Dr. Jim Jenks
- 1989-Certification/Iridology, Dr. Bernard Jensen.
- 1990 Certified nutritional Herbalist. Dr. J. Richardson
- 1992 Certified Herbal Consultant, Joan Vandergriff
- 1995-Present Researcher/Educator/Equine Iridology
- 1998 MA, Holistic Healing, Steveal Horn
- 1999 Iridologist/Herbalist, Dr, Jim Jenks
- 2000 Certified Iridology, Dr. Jim Jenks
- 2001 Doctor of Naturopathy, Trinity College, IN
- 2006 PhD, Richmond’s University, London, England
She is the co-creator, along with Dena Eckerdt, DVM, of the Equine grid, and is the creator of the equine iridology eye grid. She teaches the power of equine iridology in her classes and on line.
If you would like any information on any of the services of the Herb Farm, please contact: Through The Eye International (formerly the Herb Farm Co.)
1123 Fontes Lane Salinas, Calif. 93907
Phone (831) 422-9182
Fax (831) 771-0739 and Email
We think you might want to visit Old Mac’s Horse Boots & Horse Care website.
What We Can Offer You
Iridology
Every organ and every body part is represented in the iris in a well defined area. These areas reveal to the Iridologist any inherited strength and weaknesses. They indicate inflammation and in what stage it is occurring and the toxicity of the area. The Iris also reveals changes in the body.
Equine Iridology
Equine Iridology, although in its infancy, can show inherited strength and weaknesses in the horse and will show the degree of inflammation and where it is occurring in the horse. It can detect impactions in the flexure areas inside the intestinal areas and can show if the life giving mesenteric artery is have trouble doing its job. Equine Iridology: what it can and can’t do.
Equine Iridology requires a new eye chart. Although similar to the human iris, the equine iris is distinct. Mercedes Colburn in late 1995 developed the Equine Iridology grid to map out the horse iris as a simple, painless, economical means of reviewing the horse’s body systems.

A simple, painless, economical means of reviewing the horse’s body system.
- Know your horse’s past medical history
- Discover health weaknesses in your horse
- Aids veterinarians in diagnosis and care
The Equine iridology grid can show inherited strength and weaknesses in the body of the horse. It will also show the degree of inflammation and where it is located, ft can detect impactions in the flexure areas inside tile intestinal area and can show you if the life giving meserteric artery is having trouble doing its job.
Equine Herbology: Before the horse became domesticated, they roamed over grasslands with an innate ability to select those certain plants which would be beneficial to them as a sustenance and also to aid in recovery from illness. Today's horses are not quite as lucky. Many permanent pastures have not retained their mineral balance and their numerous and varied grasses and herbs. It is important for the horse owner to be able to add these important minerals and herbs to their horses diet.
Vitamin/Mineral Supplements: These supplements contain the full spectrum of chelated minerals, vitamins, biocatalyst microorganisms and cultured gut bacteria. It is the standard against which other supplements have been measured for over 25 years.
This mineral based company traces its heritage to 1933. The Herb Farm has found these products to be invaluable.
*This information is for educational purposes only. It is not meant to take the place of appropriate veterinary medical advice, diagnosis or treatment. The authors and publishers assume no responsibility if you prescribe for your horse without your veterinarians approval

