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NAF Five Star Oestress

Item Number: OESTRESS1

Sale NAF Five Star Oestress - NAF Five Star Oestress

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  • 500g

    Estimated dispatch on Friday

    Was £28.99 Now £26.75

    Web code: E0635

  • 1kg

    Estimated dispatch on Friday

    Was £49.99 Now £45.99

    Web code: E1011

  • 2.5kg

    Estimated dispatch on Friday

    Was £120.00 Now £109.25

    Web code: E6789

Total: £0.00

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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.

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

Analytical Constituents
Crude protein 6.6%
Crude oils and fats 11.7%
Crude ash 23.9%
Crude fibre 18.5%
Acid Insoluble Ash 5.3%
Sodium 0.06%

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
Standard Maintenance 10-20 1-2


Shipping charges mainland UK zone1

ValueWeightDelivery Charge
Over £49.00Any WeightFREE
Under £49.00No weight limit£4.50
Under £49.00Under 250g£2.99

Most orders are despatched the same day and standard delivery is 3 to 5 working days from despatch. FAST Expedited options are available.

NB: Orders placed with faster delivery must be placed before 13:00 to ensure same day dispatch (excluding weekends and bank holidays). Please also check on the product page that the items ordered show 'In Stock' otherwise your order will be delayed until the stock becomes available, which in most cases will only be 24hrs.

Estimated "Usually shipped in" information is shown against most products

Overseas orders

Postage outside of the UK is from £4.50

Prescription Items

Prescription items will be sent on receipt of a valid signed and dated prescription.

Pick up

We offer a pickup service for orders placed over the phone.

Please ring us on 01833 641112 for more information.

Refrigerated Items

Refrigerated items will be sent by carrier or Royal Mail with coolpacks unless you pay for a premium for a refrigerated delivery. We will contact you prior to despatch for your instructions.


We want you to be completely satisfied with any purchase. If not any item* can be returned to us within 14 days of receipt for exchange or refund Please give us a ring for a returns number on 01833 641112 or alternatively email [email protected] to obtain a returns number.

*Due to legal requirements medicines may not be returned except to correct an error in despatch or in response to an "official recall". If an item is believed to be faulty it should be returned for inspection and it may be necessary to forward it to the manufacturers for testing before replacements or refunds can be authorised. This does not infringe legal rights. Please contact our customer services for a "Returns Number" which must appear on the outside of the package or it will not be accepted. We advise customers to use an insured method of shipping and to retain proof of despatch. We may refuse returns on products specially obtained or manufactured to order. Items must be returned unsoiled and unused and sent adequately packed and carriage paid.

Frequently Asked Questions

Hi can you tell me if there is much sugar in this as my old mare can suffer at times with laminitis

NAF have confirmed 'Oestress is safe for all horses and ponies including those that are prone to laminitis or have EMS'

Ask Question

Ask a question about NAF Five Star Oestress



My mare's behaviour is so much better / calmer since she has been having Oestress.

Reviewed by: Kathryn Langham

Reviewed on: 06 August 2019

Product Variant: OESTRESS1 1KG


Helped my mare right from the start

Reviewed by: Lynda Palmer

Reviewed on: 18 June 2019

Product Variant: OESTRESS1 500G


I Think this seems to be working, seems to level out some of my mares moods

Reviewed on: 12 June 2019

Product Variant: OESTRESS1 1KG


Didn't see any difference in my mare sadly

Reviewed by: Natasha Collings-Costello

Reviewed on: 27 May 2018

Product Variant: OESTRESS1 500G


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

Reviewed on: 02 February 2018

Product Variant: OESTRESS1 25KG

Show More Reviews (14) Show Fewer Reviews (14)

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