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SpeCtra

SpeCtra 2679-GL Mega-FLX + HA Joint Solution Gallon

SKU CH-28D5-3KFB9

Gallon equine joint and muscle supplement with 150 mg/oz hyaluronic acid, patented selenium and vitamin E blend, MSM, keratin.

  • 150 mg/oz Hyaluronic Acid for fast joint relief
  • Patented selenium and Vitamin E blend targets muscle soreness
  • Proprietary FLX4 antioxidant builds long-term joint resilience
  • Supplies bioactive precursors that cells use to repair tissue
  • Reduces inflammatory mediators to improve equine mobility

Sore Muscle & Joint Solution for Horses

SPECTRA 2679-GL Mega-FLX + HA is a gallon-sized liquid supplement formulated for horses experiencing joint pain and muscle soreness. It combines 150 mg/oz Hyaluronic Acid with a patented blend of Selenium, Vitamin E, MSM, keratin and key amino acids. The proprietary FLX4 Functional Antioxidant system targets inflammation and supports long-term lameness improvement.

Check Feeding Program and Veterinary Advice

Verify that your current feeding regimen does not already supply high levels of Selenium or Vitamin E to avoid over-supplementation. Confirm the correct dosage rate for your horse's weight and workload before adding this product. Consult a veterinarian if the animal is on medication or has a diagnosed metabolic condition.

Gallon Container Handles Daily Dosing

The one-gallon jug provides a practical volume for daily top-dressing on feed, reducing the frequency of reorders for single-horse or multi-horse barns. A wide opening allows easy scooping or pumping without spillage. The liquid format ensures consistent ingredient suspension when shaken, delivering uniform nutrient levels in every serving.

Highlights

  • 150 mg/oz Hyaluronic Acid for fast joint relief
  • Patented selenium and Vitamin E blend targets muscle soreness
  • Proprietary FLX4 antioxidant builds long-term joint resilience
  • Supplies bioactive precursors that cells use to repair tissue
  • Reduces inflammatory mediators to improve equine mobility

Specifications

BrandSPECTRA

Questions about this item

Does the gallon jug of Mega-FLX + HA arrive ready to pour, or do I need a separate pump or measuring cup?

The product ships as a one-gallon liquid concentrate that you can pour directly into feed; no pump or measuring cup is included, so have a clean scoop or syringe on hand for accurate dosing.

The label shows 150 mg per ounce of hyaluronic acid — is that the only strength available in this formula?

Yes, the Mega-FLX + HA formula is produced at a single concentration of 150 mg of hyaluronic acid per fluid ounce, combined with the patented FLX4 antioxidant blend, selenium, vitamin E, MSM, keratin and key amino acids.

How long does a typical horse stay on the gallon before you see improved mobility?

The proprietary FLX4 system supplies bioactive precursors for joint repair while hyaluronic acid and MSM provide fast relief; many owners report noticeable mobility gains within the first few weeks of daily feeding at the recommended rate.

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