Support your pet’s movement, mineral health and calm with one trusted liquid
Whether your pet is high-energy, ageing gracefully or needs a little extra mineral support, this Magnesium Liquid offers an easy, reliable way to ensure their magnesium intake is consistent and effective. Gentle drops, major difference.

Supplement Facts
Supplement Facts
Nutritional additive
Magnesium Chloride Hexahydrate 127g/L (15 mg magnesium per ml)
Composition
Carrier: Purified Water, Magnesium Chloride Hexahydrate.
Analytical constituents
Crude protein 0%, Crude fat 0%, Crude fibre 0%, Crude ash 2%, Moisture 90%
Ingredients
Ingredients
Purified Water, Magnesium Chloride Hexahydrate
Additional Information
Additional Information
- Vegetarian
- Vegan
- No Nut Containing Ingredients
- No Gluten Containing Ingredients
Directions / Dosage
Directions / Dosage
For cats and small dogs:
Up to 10kg: 10 drops once a day.
For dogs:
10-25kg: 10 drops twice a day.
26-40kg: 10 drops three times a day.
>40kg: 20 drops twice a day or ½ teaspoon.
For horses:
250kg: 2 tablespoons (30ml).
500kg: 4 tablespoons (60ml).
Warning
Warning
Do not exceed the recommended amount unless advised by a vet. Consult a vet for animals under 24 weeks, pregnant/lactating, or on medication. Discontinue use if adverse reactions occur.
Storage
Storage
Store in a cool, dry place; ideally refrigerate after opening. Use within three months of opening. Keep out of reach of children. Provide fresh water always. Not intended for human consumption.
Product Type
Product Type
Petabolics Magnesium Liquid is available in three bottle sizes, suitable for different species and serving needs: 100ml bottle: 142 servings of 10 drops or 40 servings of ½ teaspoon 250ml bottle: 357 servings of 10 drops or 100 servings of ½ teaspoon 500ml bottle: 714 servings of 10 drops or 200 servings of ½ teaspoon Please note: Over-supplementation may lead to hypermagnesemia. It’s essential to consider your pet’s current dietary magnesium intake and if unsure, consult a veterinarian before determining supplementation levels.
“Metabolics is always my 'go-to' company for supplements because I fully trust quality & purity of the ingredients they source to make the supplements. ”
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Our quality promise to you
Quality and purity are central to our approach at Metabolics. Each ingredient is carefully selected and rigorously assessed to ensure our supplements meet exacting quality standards.
- High-purity ingredients, selected to meet exacting standards
- No unnecessary binders, flowing agents, caking agents or fillers
- Manufactured and quality controlled at our UK production facility
- Clean-room environments to support consistency and quality
- Produced in line with GMP and HACCP frameworks
- Chosen and recommended by healthcare professionals

One of the best companies I have bought products from. Their products are always high quality (my 6 monthly bloodwork proves this) and the liquid options they offer make taking them really easy.
P Day
Metabolics is always my 'go-to' company for supplements because I fully trust quality & purity of the ingredients they source to make the supplements. Also, I value the prompt response and advice they provide if I'm unsure exactly which variation of a particular vitamin or other supplement to buy.
D McHaffie
As a professional nutritional therapist for 30 years using Metabolics supplements, know how and training they are 5 star quality. Always a friendly helpful voice when ordering and prompt delivery. Top marks in all departments. If I need advice there’s is my go to phone number. The best out there.
Verified Customer4.8/5100,000+ Happy Customers
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