NAF Oestress Liquid 1L – Hormonal and Behavioural Support for Mares
NAF Oestress Liquid 1L is a specialist equine supplement formulated to support hormonal balance, calm behaviour and concentration in mares. Combining carefully selected botanical tinctures with magnesium and other nutritional ingredients, this liquid supplement provides support for mares experiencing seasonal behavioural changes, tension and mood fluctuations.
Some mares experience changes in temperament and concentration during their normal hormonal cycles. These changes may affect their behaviour during schooling, training, competition and everyday handling.
NAF Oestress Liquid is designed to provide nutritional support for mares that may become tense, distracted or unsettled during particular times of the year.
The formulation includes chaste tree tincture, peony tincture, black cohosh, ginger, milk thistle, rosehip, turmeric and omicha, alongside magnesium chloride and other nutritional ingredients.
Supplied in a convenient 1-litre measuring bottle, NAF Oestress Liquid provides approximately 20–40 days’ supply at the recommended maintenance feeding rates.
Why Choose NAF Oestress Liquid?
- Specialist nutritional supplement for mares
- Designed to support normal hormonal balance
- Helps maintain calm behaviour and concentration
- Suitable for seasonal behavioural changes
- Supports mares experiencing tension or mood fluctuations
- Contains chaste tree and peony tinctures
- Includes magnesium chloride
- Contains selected botanical ingredients
- Supports everyday temperament and trainability
- Suitable for daily feeding according to individual requirements
- Flexible loading and maintenance feeding rates
- Convenient liquid formulation
- Supplied in a practical 1-litre bottle
Hormonal Support for Mares
Mares naturally experience hormonal fluctuations throughout their reproductive cycles.
In some individuals, these changes may be accompanied by increased tension, irritability, distraction or changes in normal behaviour.
NAF Oestress Liquid provides nutritional support for mares experiencing seasonal mood changes that may influence their temperament and performance.
Its combination of selected botanical tinctures and magnesium makes it a practical addition to an appropriate feeding programme.
However, behavioural changes can also result from pain, discomfort or underlying health conditions. Persistent or unusual behaviour should always be discussed with a veterinary surgeon.
Supporting Calm Behaviour and Concentration
Calmness and concentration are important during schooling, training and everyday horse management.
Some mares may become more sensitive or unsettled during particular stages of their hormonal cycle.
NAF Oestress Liquid is designed to provide nutritional support for mares that may benefit from additional help maintaining a relaxed and focused outlook.
The supplement can be included in a suitable daily feeding routine alongside appropriate management, consistent handling and regular exercise.
Chaste Tree and Botanical Support
NAF Oestress Liquid contains a carefully selected blend of botanical tinctures.
Chaste Tree
Chaste tree is a traditional botanical ingredient commonly associated with herbal formulations for female hormonal support.
NAF Oestress Liquid contains chaste tree tincture as part of its specialist nutritional formulation.
Peony
Peony tincture forms another important component of the Oestress botanical blend.
It is combined with chaste tree and other selected ingredients to provide complementary herbal support.
Black Cohosh
Black cohosh is included within the specialist botanical formulation.
This ingredient contributes to the overall herbal composition of NAF Oestress Liquid.
Additional Botanical Ingredients
The formulation also includes ginger, milk thistle, rosehip, turmeric and omicha tinctures.
Together, these ingredients contribute to the product’s nutritional composition.
Magnesium for Normal Nervous System Function
Magnesium is an essential mineral involved in normal nerve and muscle function.
NAF Oestress Liquid contains magnesium chloride as part of its composition.
Adequate magnesium intake is important for normal physiological function, including the activity of the nervous system.
However, individual magnesium requirements depend on the horse’s overall diet and nutritional circumstances.
Additional supplementation should therefore be considered within a balanced feeding programme.
Year-Round Behavioural Support
Although behavioural changes in mares are often associated with seasonal hormonal activity, some horses may require nutritional support at different times throughout the year.
NAF Oestress Liquid is designed for use when seasonal behavioural changes and tension are observed.
The manufacturer’s feeding recommendations provide both an initial loading rate and a flexible maintenance rate.
Maintenance feeding amounts can be adjusted within the recommended range according to individual requirements.
When to Use NAF Oestress Liquid
NAF Oestress Liquid may be considered for horses experiencing behavioural changes associated with seasonal hormonal fluctuations.
- Mares experiencing seasonal mood changes
- Mares becoming tense or unsettled
- Horses showing changes in concentration
- Mares requiring additional behavioural support
- Periods when hormonal changes may affect temperament
- Horses requiring nutritional support for calmness and focus
The manufacturer’s label also indicates that Oestress may be suitable for colts and geldings displaying stallion-like behaviour.
Important: NAF Oestress is not recommended for pregnant mares. Discontinue use in breeding mares two months before covering.
Product Information
Brand: NAF
Range: Oestress for All Seasons
Product: Oestress Liquid
Type: Equine Hormonal and Behavioural Support Supplement
Pack Size: 1 Litre
Suitable For: Horses and ponies
Category: Supplements & Herbs / Calming
Form: Liquid
Key Ingredients: Magnesium chloride and selected botanical tinctures
Loading Rate: 75–100ml daily
Maintenance Rate: 25–50ml daily
Approximate Supply: 20–40 days at maintenance rates
Feeding Instructions
Feed NAF Oestress Liquid whenever seasonal behavioural changes and tension are observed in mares that may affect temperament and performance.
Horses and Ponies
Loading Rate (3–7 days): 75–100ml per day.
Maintenance Rate: 25–50ml per day.
Preparation: Shake well before use.
Introduce gradually for fussy feeders.
The loading rate may be used initially and during peak times of the mare’s season.
Maintenance levels may be adjusted to suit the individual horse and are not necessarily related to bodyweight.
The manufacturer also indicates that Oestress may be suitable for colts and geldings displaying stallion-like behaviour.
Pregnancy Warning: Not recommended for pregnant mares.
Breeding Mares: Discontinue use two months before covering.
Important: Do not exceed recommended feeding rates.
Composition
Magnesium chloride, glycerine, calcium carbonate and monoglycerides of fatty acids (oleic acid).
Sensory Additives
Botanical Tinctures Per Litre:
- Chaste Tree Tincture: 310ml
- Peony Tincture: 240ml
- Black Cohosh Tincture: 103ml
- Ginger Tincture: 15.0ml
- Milk Thistle Tincture: 33.9ml
- Rosehip Tincture: 30.1ml
- Turmeric Tincture: 18.8ml
- Omicha Tincture: 15.0ml
Analytical Constituents
- Crude Protein: Less than 0.6%
- Crude Fat: Less than 0.3%
- Crude Ash: 2.9%
- Crude Fibre: Less than 0.1%
- Sodium: 0.03%
- Moisture: 85.3%
Convenient 1 Litre Liquid Supplement
NAF Oestress Liquid is supplied in a practical 1-litre bottle for convenient daily feeding.
At the lower maintenance rate of 25ml daily, one bottle provides approximately 40 days’ supply.
At the higher maintenance rate of 50ml daily, the same bottle provides approximately 20 days’ supply.
Actual usage will vary depending on whether an initial loading period is required.
Always measure the recommended amount accurately and follow the manufacturer’s feeding instructions.
Supporting Everyday Mare Management
A mare’s temperament and behaviour can be influenced by hormonal activity, diet, physical comfort, environmental conditions and management.
Providing suitable forage, regular turnout, appropriate exercise and consistent handling can help maintain general wellbeing.
NAF Oestress Liquid offers additional nutritional support for mares experiencing seasonal behavioural changes.
However, nutritional supplementation should complement rather than replace veterinary assessment or appropriate management where behavioural problems persist.
Important Information
- Suitable for horses and ponies according to manufacturer guidance.
- Shake well before use.
- Introduce gradually for fussy feeders.
- Follow the recommended loading and maintenance feeding rates.
- Do not exceed recommended amounts.
- Not recommended for pregnant mares.
- Discontinue use in breeding mares two months before covering.
- Consult your veterinary surgeon before use in horses receiving medication.
- Seek veterinary advice for persistent or unusual behavioural changes.
- Check current competition regulations before use.
- Store according to the manufacturer’s packaging instructions.
NAF Oestress Liquid for Mares
NAF Oestress Liquid 1L combines selected botanical tinctures with magnesium chloride in a specialist nutritional supplement designed to support hormonal balance, calm behaviour and concentration.
Ideal for mares experiencing seasonal tension or changes in temperament, this liquid supplement provides flexible feeding options based on individual requirements.
With its carefully selected botanical formulation and convenient 1-litre bottle, NAF Oestress Liquid is a practical addition to a balanced equine feeding and management programme.







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