NAF Five Star Oestress

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NAF Five Star Oestress

Average Rating 5/5 (11 reviews)    
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Item Number: OESTRESS1 
Phone orders quick webcode: E1011

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1kg was £49.99 £42.39 In Stock
500g was £28.99 £24.59 Usually despatched within 48 hours
2.5kg was £120.00 £98.29 Usually despatched within 48 hours
8kg was £340.00 £258.59 Usually despatched within 7 working days



You are ordering items which require a prescription, Tampering with a prescription or attempting to obtain extra unauthorise supplies is a criminal offence and will have to be reported to the authorities. “Controlled Drugs” such as Epiphen or Tramadol can be only be dispensed ofter receipt of an original valid prescription sent by post. Controlled Drugs are sent via tracked, signature delivery.

  1. Place your order online or by phone
  2. Obtain a Prescription from your vet
  3. Either post the original, fax it to 01833 641032, or email it to us at [email protected]

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NAF Five Star Oestress

Oestress Powder compliments the mare’s natural oestrus cycle by encouraging regularity and providing extracts of herbal ingredients that have been used for hundreds of years to support hormone balance. So by improving her diet with Oestress, you are helping your mare to help herself.

Oestress also provides bio-available magnesium to relax muscle tension and encourage calmness. Lastly, Oestress is rich in natural antioxidants to naturally support a healthy system. Oestress should be fed daily throughout the spring and summer season and may be increased in accordance with her oestrus cycle. However, if needed Oestress is suitable for year round use.

For use where behavioural changes and tension are seen in mares
which can affect temperament and performance.

Horses & Ponies

(G) Per Day

Scoops Per Day

Loading rate (7-10 days) 30 3
Maintenance 10-20 1-2

A 1kg pot fed at 10g per day will last approximately 100 days.

Important Infomation:

*Introduce gradually for fussy feeders.
*One 20ml scoop provides approx. 10g.
*Maintenance levels may be adjusted to suit the individual, and are not necessarily related to bodyweight.
*Loading rate may be used to establish her on Oestress, and during the peak time of her season.

Not recommended for pregnant mares
Recommended to discontinue use on broodmares two months prior to covering.
Also suitable for geldings showing ‘riggy’ behaviour.

Chastetree berries, Magnesium oxide, Cramp bark,
1kg Black Cohosh, Sunflower seed, Carrot (dried),
Immortality herb, Omicha berries, Fenugreek seed,
Skullcap, Rosehip shells, Turmeric, Milk thistle seeds,
Dandelion leaves, Rosemary, Gingko leaves,
Ginger, Mushroom (dried), Chlorella (dried),
Licorice, Rapeseed oil.

Analytical constituents
Crude protein 7.0 %
Crude oils and fats 11.6 %
Crude ash 23.2 %
Crude fibre 20.6 %
Acid insoluble Ash 6.7 %
Sodium 0.05 %

Store in a cool dry place. Replace lid after use.
A complementary feed for equine use only.
Registered under EC Feed Regulation 183/2005
Reg. No. GB/562/R1811


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 feefoProduct Reviews

NAF Five Star Oestress 500g

Didn't see any difference in my mare sadly

NAF Five Star Oestress 2.5kg

Used this product for several years now as it seems to work well for my hormonal mare.

NAF Five Star Oestress 500g


NAF Five Star Oestress 8kg

As Above

NAF Five Star Oestress 2.5kg

Definitely helps with the competition horses

NAF Five Star Oestress 1kg


NAF Five Star Oestress 1kg

Hard to quantify as used late in the season, but did seem to help

NAF Five Star Oestress 2.5kg


NAF Five Star Oestress 500g


NAF Five Star Oestress 500g

only effective hormone balancer to work for my young mare

NAF Five Star Oestress 2.5kg