Peak Performance Ester C 1.5 lb

Item# 2356
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Ester-C by Peak Performance is a vitamin C supplement. Formulated to not upset the horse's stomach or cause ulcers and is 4 times more absorbable than regular vitamin C. Ester-C is used to support normal lung function as well as boost immune defenses, support joint health and assist in allergy relief.

Product Details:

  • Contains no fillers or sugar.
  • Supports normal lung function
  • Boosts immune defenses
  • Promotes joint health
  • Assists in allergy relief

The 1.5 lb/0.68 kg size provides up to a 136 day supply for one horse and delivers 5,000 mg of Ester-C.

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Customer Reviews

Average Rating:

(based on 2 reviews)


April 12, 2016
"I use Ester C to boost the immune system and to serve as an antioxidant to improve joint function. I love this product and brand for its natural components."

April 12, 2016
"Our horse has stayed healthy, even during rigorous training while using Ester C!"