✅️YES. 
Many horses prone to tying up (like those with PSSM) cannot handle the high soluble starch from oats or extruded feeds. MegaBoost avoids excessive starch uptake by balancing energy sources and supporting muscle function while helping reduce the risk of over-storing glycogen in sensitive horses.

Barley, maize, pea, sunflower, lupin, extruded canola, flax, legume, HG Omega Oil®, HG Mineral Vitamin Premix™, HG Gut Conditioner™, sea salt (organic certified).

Typical average per kg MegaBoost

• Digestible Energy: 13.8 MJ/kg

• Crude Protein: 12%

• Oil: 5.6%

• Crude Fibre: 8%

• Lysine: 5.6g

• Natural Vitamin E: 585 IU

• Chelated minerals, selenium yeast, and antioxidants

Calcium 6.6g, Phosphorus 3.4g, Copper 52mg, Zinc 125.4mg, total Selenium 0.3mg (includes organic), Manganese 47.3mg, Iodine 2.22mg, Iron 97.7mg, Folic Acid 3.26mg, Sodium 2.7g, Chloride 5.9g, Magnesium 2.1g, Methionine 1g, Potassium 8g, Vitamin A 10001iu, Vitamin D 1500iu, Vitamin E 585iu, Vitamin B1 13.3mg, Vitamin B2 5.7mg, Niacin B3 51mg, Vitamin B5 15.13mg, Vitamin B6 8.7mg, Vitamin B12 40ug, Cobalt 0.5mg, Biotin 0.3mg, Chromium 0.1mg, Vitamin K3 3mg

If feeding MegaBoost for the first time gradually introduce over a minimum 14 days so the horses digestive system can adjust gradually to the new diet, proteins and oils. When in moderate/heavy work split daily total between a minimum 3 feeds per day. Provide additional good quality fiber and give open access to fresh clean drinking water and salt block if needed. Selenium testing is advisable to ensure levels meet the horses individual needs.

✅️YES. MegaBoost does not contain any prohibited/illegal substance listed under FEI rules or NZ Rules of Racing.
NB : not a treatment for discomfort or disease - call your vet if animal is unwell.