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Spectrin™ for Dogs

Vitamin Antioxidant Liquid Plus Joint Support

Size: 32 fl oz

Availability: In stock. Ready to Ship

Regular Price: $38.99

Special Price $32.95

  • Buy 3 for $24.95 each and save 25%

Quick Overview

Essential nutrients targeted for your dog's health and wellness. Comprehensive multivitamin and mineral supplement with joint support for overall wellness.


"I've noticed an improvement in my 7 year old bulldog's health. Most notably in energy levels. This multivitamin is the most convenient I've used, I've bought Spectrin twice, have been using for 4 months and will continue. I also use the probiotics and enzymes. yes, yes yes, good product, good service. thanks! * "

  • Best Suited For

    Dogs all ages. Daily wellness supplement.

    What it is

    Spectrin™ is a comprehensive multivitamin and antioxidant formula for dogs with the added benefit of joint support nutrients. Spectrin’s™ easy to use liquid formula allows for easy dosing of all the key nutrients that dogs need to support their health and well-being.

    Customer Experience

    85% of users said their dog loved the taste of Spectrin. 77% said their dog had more natural energy when taking Spectrin™ †.

    How it works

    When supplied daily, over time, Spectrin™ provides a full spectrum of vitamins, minerals, and antioxidants to help your dog's health stay is tip-top shape.

    Conditions Supported

    Low energy, poor coat, malnutrition, fur loss, stool eating.

    What to Expect

    Dogs love Spectrin's flavor. Allow 6-8 for full effect to be shown on skin, fur, and overall health.

  • Benefits

    • Joints
    • Fur and coat
    • Healthy skin
    • Natural sustained energy levels


    • Made in USA
    • Certified GMP facility
    • Easy to dose liquid
    • Great flavor
    • Gluten free
    • Dairy free
    • Money Back Guarantee

Feeding Instructions

Find your dog's weight and supply the designated amount to their food once per day.

  • Under 10 lbs   1 teaspoon (1/6 oz)
  • 10 - 24lbs    2 teaspoon (1/3 oz)
  • 25 - 49 lbs  1 Tablespoon (1/2 oz)
  • 50 - 100 lbs    4 teaspoon (2/3 oz)
  • Over 100 lbs  2 Tablespoon (1 oz)


Supplement Facts

Standard Serving Size: 1 ounce

Bottle size:32 fl oz

  • Vitamin A (Palmitate)   1,000IU
  • Vitamin B1 (Thiamine HCI)  2mg
  • Vitamin B2 (Riboflavin) 2mg
  • Vitamin B3 (Niacin)   2mg
  • Vitamin B5   2mg
  • Vitamin B6 (Pyridoxine HCI)  3mg
  • Vitamin B12 (Cyanocobalamin) 12mcg
  • Folic Acid   90mcg
  • Choline (Choline Bitartrate)   5mg
  • Inositol  25mg
  • Vitamin C (Sodium Ascorbate) 480mg
  • Vitamin D3   120IU
  • Vitamin E (a-Alpha Tocopherol Acetate) 150IU
  • Iodine (Potassium Iodide)   300mcg
  • Manganese (Amino Acid Chelate)   10mg
  • Selenium (Amino Acid Chelate)  80mcg
  • Zinc (Gluconate) 4mg
  • Glucosamine Sulfate   750mg*
  • Citrus Bioflavonoids 50mg*
  • Boron (Amino Acid Chelate)   2mg*
  • Horsetail herb 7% silica   65mg*
  • Chondroitin Sulfate  600mg
  • Essential Fatty Acids (Lecithin, Flax Seed Oil) 125mg
  • Methylsulfonylmethane (MSM)   750mg*
  • Proprietary trace mineral complex  50mg
  • *percent daily values not established
  • Other Ingredients: Purified Water, Apple Cider Vinegar, Natural Color, Raw Liver Concentrate*, Vegetable Gum, Polysorbate 80, Potassium Benzoate, Potassium Sorbate
    *source: porcine

Frequently asked questions

Why is Spectrin a recommended multivitamin for dogs?

While many pet supplements are simply human supplements with a pet label; Spectrin is a powerful formula made specifically for your dog. Spectrin supplies the perfect balance of essential vitamins and minerals with the added benefit of Glucosamine, Chondroitin, and MSM. Our formula includes premium, chelated minerals and citrus bioflavonoids for superior absorption of all nutrients. Spectrin is the number one choice for dog multivitamin and mineral supplements.

Our ingredients are manufactured in the USA without use of dairy, soy, wheat, or other allergens. Spectrin multivitamin for dogs is manufacured under the highest GMP standards, and, with Nusentia's 60 day 100% money back guarantee, you can rest assured that you've made the right choice for your dog.

Does my dog need a multivitamin, vitamin, or mineral supplement?

The average modern dog diet does not contain enough vitamins, minerals and essential fatty acids to support a dog's long term health. In addition, over time, your dog will produce less and be able to absrob less essential nutrients on his own. By supplementing your dog's food with a multivitamin, like Spectrin, you give you dog the best possible chance at full nutrition and a full life. Spectrin is easy to use and should be used daily for best nutrition.

Will my dog like the liquid/flavor of the vitamin liquid?

Our experience is that dogs love the flavor of the liquid multivitamins as the product is specifically designed with dogs in mind. An added benefit is dog owners love the convenience!

Can I use Spectrin Multivitamins for Dogs with other supplements?

Yes. Spectrin multivitamins for Dogs is designed to provide the foundational nutrition your dog needs for superior wellness. It also includes additional nutrients for joint support. For more advancing issues such as joint immobility and problems with skin and coat, other targeted supplements such as Regenex (Joint Support),  and Dermix (Skin and Coat formula) can be used in conjunction for a dynamic program to improve your dogs health. Of course, we always recommend that dog owners add a probiotic supplement to their dog's diet as part of their wellness program.

Can I give Spectrin Multivitamins for Dogs to my puppy or young dog?

Yes the product is safe for use in both puppies and young dogs. Make sure to follow the dosing guidelines provided on the bottle, which are based on body weight.


Additional Information

What is it? Vitamin Antioxidant Liquid Plus Joint Support
Size 32 fl oz
Condition / Purpose Joint Support
Ingredients Vitamins

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Nusentia® is home of America's #1 probiotic for dogs, Probiotic Miracle®. From Raw & Grain-Free dog food to natural enzymes, at Nusentia®, we elevate pet nutrition beyond human standards. Our products are used and respected worldwide by top trainers, breeders, veterinarians, kennels, and caring pet owners who know the value of providing great nutrition to their pets.

† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. If you are pregnant, nursing, taking medication, or have a medical condition, consult your physician before using this product.

* Disclaimer: The entire contents of this website are based upon the opinions of the site owner, unless otherwise noted. The information on this website is not intended to replace a one-on-one relationship with a qualified health care professional and is not intended as medical advice. It is intended as a sharing of knowledge and information from the research and experience of our experts and community. We encourage you to make your own health care decisions for your pet based upon your research and in partnership with a qualified veterinarian or health care professional.

Disclaimer: Individual results may vary from animal to animal. It is your responsibility to discuss this information with your vet and make sure it is appropriate for you pet's health. The information is not a substitute for an examination, checkup, or treatment when your pet has a health problem.