Rx Vitamins

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When purchasing a product, price is the consumer's primary concern. At present, Rx Vitamins has 62 products for sale. Rx Vitamins products range in price from $15.74 to $83.48, and the average price of all the products is about $33.5.

We found that most of the Rx Vitamins products are manufactured by Rx Vitamins Inc and Rx Vitamins, Inc.. The manufacturers provide Rx Vitamins with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Rx Vitamins products from the seller H3 Pets. The brand holds an average rating of 4.5, testifying to its excellent reputation.

Rx Vitamins Best Sellers

Last Updated: Jan 8, 2026

Rx Vitamins Essentials for Dogs - Daily Vitamins & Minerals - with Blue Spirulina, Kelp Powder, and Milk Thistle - Complete Canine Vitamins and Essential Minerals Powder - 8 oz

Dog Multivitamins

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Full Range of Vitamins: Ensure your dog gets essential vitamins with our multivitamin for dogs. Includes Vitamin C for dogs to boost immune support, Vitamin D for bone health, and Vitamin E as a dog skin and coat supplement.

Vital Minerals: Enriched with vital minerals such as Calcium for dogs for strong bones, Magnesium for muscle function, and Zinc for a healthy immune system, these dog vitamins and supplements help keep your pet robust and ready for any adventure.

Special Nutrients: Featuring powerful ingredients like Spirulina for dogs to enhance detoxification, Milk Thistle for liver support, and Kelp powder for dogs to improve thyroid health, this dog multivitamins provides comprehensive nutritional support to enhance your dog's well-being.

Easy to Use: Our dog vitamins for small dogs and large dogs are designed for convenience. Simply use as dog food toppers for dry food, making daily supplementation stress-free and ensuring your pet gets the essential nutrients they need without any fuss.

Vet Approved: Formulated and endorsed by veterinarians, our dog vitamins multivitamin ensures the highest quality and effectiveness for your pet's health.

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Rx Vitamins Liqui-d3 2000 Iu, 1 Fl Oz (Pack of 1)

Vitamin D Supplements

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Great source for Vitamin D

in a nutritious, olive oil base

Provides cholecalciferol, a highly bioavailable form of vitamin d

Rx Vitamins Canine Minerals - Essential Minerals for Dogs - Calcium, Magnesium, Iron Supplement, Bone and Joint Supplement for K9, Immune Support - 16oz

Dog Multivitamins

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Calcium for Dogs - Ensure optimal bone health with our calcium supplement for dogs. It supports joint health for dogs, enhancing mobility and functioning as a dog joint supplement for all life stages.

Iron for Dogs - Boost vitality with our iron supplement for dogs, an essential mineral that provides immune support for dogs and promotes overall well-being and enhanced energy levels.

Minerals for Dogs - Enhance your pet's diet with our dog powder supplement. Rich in dog vitamins and supplements, it provides essential minerals for puppies and senior dog, promoting overall wellness.

Easy to Use - Simply sprinkle our dog food topper over your pet's meals. This dog calcium powder blends effortlessly with any food, making it easy to provide a daily dog immune booster.

Vet Approved - Formulated and endorsed by veterinarians, our dog calcium supplement and multi-mineral supplement ensure the highest quality and effectiveness for your pet's health

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Rx Vitamins Rx Edible Clay Powder - Anti Diarrhea for Dogs & Cats and Promotes Gas Relief for Dogs - Aids in Cat Digestive Support and Dog Constipation Relief - 3.52 oz

Dog Digestive Remedies

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Anti Diarrheal : The RX Clay Powder helps prevent cat & dog diarrhea and stimulates regular bowel movement by removing excess water and toxins for a colon cleanse . This dog stool hardener doubles as a dog stool softener, ensuring just-right stool consistency with water content regulation

Gentle Gas Relief: Our detox powder provides gentle yet effective cat and dog gas relief which can ease their discomfort. Formulated to support digestive health, it promotes smoother digestion and aids in bloating relief, making it ideal for pets prone to tummy aches.

Cat Dog Gut Health : With only 1 ingredient, our dog and cat digestion digestion supplement naturally binds to toxins, safely removing them from your pet's system. This gut health powder supports a healthy pH balance making it an essential pet supplement for maintaining optimal gut health for dogs and cats.

Quality Pet Care: Using only one ingredient, this nano-material anti gas and anti diarrhea for cats supplement is sourced directly from the earth. It acts as a natural [detox cleanse], effectively removing toxins and enhancing your pet's overall health with the simplicity of nature.

How to Use: For active dog & cat diarrhea, administer one scoop per 10 lbs of body weight, twice daily. For maintenance, one scoop for every 25 lbs is recommended. Safe for pets aged 12 weeks and older. Always refrigerate after opening to maintain freshness.

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Rx Vitamins Rx Biotic - Probiotic Powder for Dogs and Cats - Cat Digestive Support & Probiotic for Dogs Gut Health - Dog Probiotics for Digestive Health - 2.12oz

Dog Probiotic Supplements

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Dog Probiotic Powder - Promote a health gut for your pets with our cat and dog probiotics powder. This helps provide constipation relief for cat and boosts gut health for dogs.

Probiotics for Cats - This 2-in-1 cat probiotic powder also supports probiotics for dogs digestive health, aiding in cat constipation relief and dog digestive support, making it a versatile solution.

Dog Gut Health Probiotics - Our dog digestive probiotics can be used as anti diarrhea for dogs and provide cat diarrhea relief. Get peace of mind with this probiotic for cats for a happy pet!

Easy to Use - This flavorless probiotics for dogs powder mixes easily as a dog food topper, providing gas relief for dogs. Ideal for dog supplements and gut support, it's a must in your pet supplies.

Vet Approved - Trusted by veterinarians, our probiotic for dog supplements provide essential gut support. Ensure your pet's health with these vet-approved pet probiotics for dogs and cats.

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Rx Vitamins RxCoriolus Forte, 100 gm

Mushrooms Supplements

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RxClay (Hydrated Calcium Alum inosilicate) is a geological nanomaterial that adsorbs bacterial enterotoxins

Increases the reabsorption of intraluminal water in the gastrointestinal tract

Resulting in clinical normalization of stool quality

Known to improve cell-medicated and humoral immunity

RxCortiolus Forte is very low in carbohydrates and very high in beta glucan

Rx Vitamins Zinc Lozenges, 90 Lozenges

Mineral Supplements Zinc Supplements

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No refined sugars or artificial flavorings

Naturally flavored and sweetened with a proprietary blend of honey crystals, natural fruit sugar and wild cherry

Zinc provides nutritional support for the body's defense system, especially during the cold and flu season

Rx Vitamins ReVitalize with No Iron Dietary Supplement, 90 Capsules

Multivitamins Multivitamins for Men

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Product Type:Nutritional Supplement

Item Package Dimension:8.0 " L X4.0 " W X4.0 " H

Item Package Weight:0.51 lbs

Country Of Origin: United States

Rx Vitamins Amino B-Plex Cat & Dog Supplement - Vitamin B Complex Liquid Plus Amino Acids for Dogs & Cats - Appetite Booster and Cat & Dog Weight Gainer - Supplements & Vitamins - 8 oz

Cat Multivitamins

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Boosts Energy & Vitality - Formulated with essential B vitamins like vitamin b1 for dogs & cats, amino acids to enhance energy metabolism, helping pets overcome weakness and support daily vitality.

Supports Recovery - Ideal for cats and dogs that are post-surgical or debilitated, providing critical nutrients like vitamin b12, potassium, iron for dogs & spirulina to aid in faster recovery.

Appetite Stimulant for Dogs & Cats - Amino B-Plex is a great cat & dog weight gainer and appetite stimulant since it encourages consumption, boosting appetite and potential weight gain.

Easy to Administer - Offering essential vitamin B supplements, this cat & dog liquid vitamins can easily be mixed into your pet's food, ensuring hassle-free and optimal nutrient absorption.

Quality Pet Vitamins & Supplements - Rx Vitamins' Amino B-Plex prioritizes dog health and cat vitamin needs with its high quality ingredients, a reliable cat & dog vitamins and supplements.

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Rx Vitamins Children's Multi-Vitamin - 90 Chewable Tablets

Multivitamins Multivitamins for Men

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Rx Vitamins Children's Multi-Vitamin - 90 Chewable Tablets

Grape flavor

VEGETARIAN & HYPOALLERGENIC

Rx Vitamins Amino B Plex Cat & Dog Supplement - Vitamin B Complex Liquid Plus Amino Acids for Dogs & Cats - Appetite Booster and Weight Gainer Cat & Dog Vitamins - 2 oz

Dog Multivitamins

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Supports Overall Wellness & Vitality: Amino B Plex is formulated with spirulina, a blue-green algae that provides many nutrients, including vitamins, minerals, amino acids, antioxidants, B vitamins including vitamin B1, vitamin B2, vitamin B6, and iron. This versatile liquid supplement is ideal as an addition to your puppy essentials, senior dog supplements, or cat vitamins, as it supports pets at all life stages.

Highly Palatable & Appetite Stimulant for Dogs & Cats: Amino B Plex is a great dog weight gainer and appetite stimulant since it encourages consumption, making it beneficial for pets needing a boost in appetite and potential weight gain.

Fast Absorption: Amino B Plex ensures rapid absorption of essential nutrients, including B6 vitamin, which is crucial to support energy levels for senior and active outdoor pets. Ideal as dog vitamins and vitamins for cats, this liquid vitamin B complex delivers vital nutrients quickly, promoting overall health and vitality in pets.

Convenient Application: Offering essential vitamin B supplements, the highly palatable bacon-flavor liquid allows for easy mixing into pet food, ensuring hassle-free administration and optimal absorption of nutrients.

Quality Pet Vitamins & Supplements: Rx Vitamins' Amino B Plex prioritizes dog health and cat vitamin needs with its premium ingredients and formulation. Designed to support overall wellness in pets, it's a reliable choice for pet owners seeking high-quality supplementation for their beloved companions.

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Rx Vitamins Rx D3 - Cat & Dog Vitamins Liquid D3 Drops in MCT Oil - Vitamin D for Dogs & Cats to Manage Deficiency - Aids in Dog Immune Support and Calcium Absorption - Pet Vitamin D3-2oz

Dog Multivitamins

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Bone Health Support – This cat and dog vitamin D3 with pure cholecalciferol aids calcium absorption, making it a great companion to a calcium supplement for dogs and cats and ideal dog vitamins for bones.

Kidney Care – Our dog supplement and cat vitamin with pure Vitamin D3 helps support kidney function and overall wellness, making them ideal for kidney problems in dogs and cats.

Immunity Booster – Support your pet's defenses with this dog immune booster & cat immune support, designed to strengthen immune health and keep your beloved pets active and healthy at any life stage.

Enhanced Absorption - Formulated with MCT oil for faster and safe nutrient delivery, Rx Vitamins Rx D3 dog supplements support calcium balance, bone strength, and kidney health in both dogs and cats.

Quick and Convenient - Designed for hassle-free use, Rx D3 liquid vitamins for dogs and cats come with a precise dropper, ensuring accurate dosing for pets of all sizes and needs.

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Rx Vitamins Formula CV - Hawthorn Berry Capsules with Taurine for Dogs & Cats - Heart Health Supplements Enhanced with Magnesium and Potassium - Senior Dog Vitamins and Senior Cat Vitamins - 90ct

Dog Multivitamins

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Cardiovascular Support: Using a proprietary blend of minerals of hawthorn berry extract, potassium, and magnesium, this heart health vitamins offer a comprehensive support for your pet's cardiovascular health. Ideal to add to your dog vitamins and supplements regimen, this formula is designed to promote vitality in aging pets.

Healthy Heart: Great for senior dog supplements and cat vitamins for indoor cats, our hawthorne supplement with l carnitine is a vital component in maintaining optimal dog health by promoting improved blood flow and circulation. These nutrients contribute to better stamina ensuring your senior companion enjoys a happier and more active lifestyle.

Antioxidant Protection: Formulated with cat & dog vitamin e, this senior cat supplement provides potent antioxidant support to remove harmful free radicals and support overall well-being. Add it to your regimen of cat supplements and pet supplies for optimal cat health.

Convenient Capsules: This easy-to-administer taurine capsules provides a hassle-free way to support your pet's heart health. Simply incorporate them into your pet's daily routine as part of their heart supplement regimen.

Veterinarian Formulated: Our formula is meticulously crafted to ensure the highest quality and efficacy. Designed specifically for pets, it's a solid option in choosing potassium citrate for dogs and cat health supplies, providing targeted support for a heart healthy lifestyle.

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Rx Vitamins Rx Renal Canine Kidney Support for Dogs - Milk Thistle Extract, Green Tea, & Cordyceps Capsules for Dogs - Dog Kidney Support Supplement - 120 ct

Dog Multivitamins

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Dog Kidney Support: Ensure your furry friend's well-being from the start with our kidney health supplement for dogs. Our formula offers a well-rounded blend of nutraceuticals to help boost kidney function.

Natural Ingredients: Created with a holistic approaching using organic milk thistle for dogs, cordyceps, Astralagus, and Gingko Biloba, our milk thistle supplement supports your pet's well-being naturally. These ingredients are known to support kidney function by aiding in the detoxification process.

Antioxidant-Rich: Infused with the natural benefits of green tea, the RX Renal capsules provides essential antioxidant protection for your pet health, ensuring your furry friend receives vital support for overall well-being. Antioxidants also help protect cells all over the body from damage, making it one of the must-have puppy essentials.

Convenient Capsules: Our dog kidney supplement comes in easy-to-administer capsules, simplifying the process of providing kidney restore support for your pet's kidney health.

Vet Formulated: This dog supplement is formulated by veterinarians to guarantee safety and efficacy. Trust in our veterinarian-formulated solution, crafted with care to meet your dog's specific needs, whether it's for kidney support or other essential dog supplies.

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Rx Vitamins Hepato Support for Dogs & Cats - Liver Support Supplement with Milk Thistle for Dogs and Cats - Hepatic Dog Supplement Enriched with Vitamin B Complex - 180 Capsules

Dog Multivitamins

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Liver Health Supplement: Enriched with organic milk thistle extract, this supplement offers comprehensive liver support for dogs - assisting in liver cleanse processes and fostering overall liver care. Rx Vitamins Hepato Support aids in maintaining the liver's vital functions, including detoxification and metabolism.

Supports Overall Wellness: As a vital component of senior dog supplements and essential dog supplies, this potent milk thistle supplement promotes overall wellness by maintaining optimal liver function, supporting digestive health, and contributing to a vibrant lifestyle for your beloved pet.

Nutrient-Rich Formula: Packed with crucial vitamins including Vitamin B6, Vitamin B2, and Vitamin B1, this supplement is an excellent enhancement to your cat supplements & vitamins. This liver health formula vitamins are key for your cat's well-being, supporting energy metabolism, fostering a shiny coat and healthy skin, and boosting overall vitality.

Convenient Capsules: Our liver detox supplements come in easy-to-administer capsules, simplifying liver health for pets. Integrating them into your dog care routine is as easy as 1, 2, 3!

Veterinarian Formulated: Our product is expertly crafted by veterinarians to provide premium liver supplements for dogs, formulated with organic milk thistle. It offers high-quality benefits of milk thistle for cats, ensuring optimal liver support for pets of all breeds and sizes.

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Rx Vitamins Onco Support - Dog & Cat Immune Support Supplement with Milk Thistle, Spirulina, Kelp Powder - Aids in Gut Health and Digestive Support - 300g

Cat Multivitamins

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Advanced Immune Support – Packed with spirulina for dogs, and milk thistle for dogs, this supplement promotes cat & dog immune support and gut health for dogs, supporting vitality and digestion.

Nutrient-Rich Botanical Blend – Give your pet the care they deserve with this dog multivitamin powder featuring kelp for dogs, milk thistle for dogs, and vitamin E for dogs to support dog coat health, digestion, and wellness.

Gut & Digestive Health – Keep your pet's tummy happy with dog probiotic powder that aids digestion and promotes balanced gut health for dogs and cats, helping them stay active and healthy.

Antioxidant & Detox Support – Enriched with milk thistle supplement for dogs, zinc for dogs, and vitamin E for dogs, this formula helps maintain dog immune support and boosts natural detoxification.

How to Use - Give 1 scoop per 50 lbs. (22 kg) of body weight daily or as advised by your veterinarian.

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Rx Vitamins DGL Licorice 500 mg - 90 Tablets

Licorice Root Supplements

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Rx Vitamins DGL Licorice 500 mg - 90 Tablets

Rx Vitamins Phos-Bind - Kidney Support Supplement Powder - Phosphate Binder for Cats & Dogs for Kidney Health - Supports Normal Kidney Cleanse and Essential Kidney Care - 35g

Dog Multivitamins

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Kidney Support for Dogs & Cats: Ensure optimal kidney health for your pets with our phosphorus binder for cats and dogs. Our formula is designed to help in kidney restore and address the unique needs of pets with health problems.

Pure & Fine Powder Supplement: The superfine powdered aluminum hydroxide ensures that it cannot be detected in dog and cat food allowing pets to get the supplement they need for a kidney detox. Developed for kidney support cats and dogs with kidney problems, this powder offers essential renal support.

Tasteless and Odorless: Feel less stressed when you mix in our RX Vitamins Phos Bind powder for your cat and dog kidney support. Your furry companions won't even notice it's there, making medication time hassle-free and ensuring they get the kidney restore supplement they need without any fuss.

How to Use: No more guessing on doses! Use the included scoop to measure the perfect dose of our dog or cat kidney support supplement daily, ensuring their health and vitality. Great to use for senior dog supplements and kidney health supplements for dogs.

Veterinarian Formulated: Crafted by veterinarians, our kidney health supplement powder guarantees the highest quality and effectiveness in promoting your pet's well-being. With its clean, single ingredient formulation, Rx Vitamins Phos-Bind ensures safety and efficacy, offering the best kidney support for your dog or cat.

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Rx Vitamins Amino B Plex Cat & Dog Supplement - Vitamin B Complex Liquid Plus Amino Acids for Dogs & Cats - Appetite Booster and Weight Gainer Cat & Dog Vitamins - 4 oz

Dog Multivitamins

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Rx Vitamins Nutritional Support - A Combination of Essential Vitamins, Minerals, & Other Beneficial Compounds for Dogs and Cats - 9.07oz

Dog Multivitamins

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Omega 3 for Cats - Our cat and dog omega 3 supplement with fish meal and flaxseed promotes healthy skin, a shiny coat, and provides cat skin allergy relief. Ideal for a dog skin and coat supplement.

Immune Support - Enhance your pet's health with our cat & dog vitamin C supplement. This supplement boosts dog immune support and acts as a cat immune booster for a happy, healthy pet.

Pawsome Playtime - This supplement contains catnip for cats and catnip for dogs! This natural herb stimulates cat playtime and supports dog digestive support, adding fun to their routine.

Easy to Use - Simply sprinkle our dog powder supplement as a dog and cat food topper. It blends effortlessly with any food, providing an easy daily health booster for your pets.

Vet Approved - Formulated and endorsed by veterinarians, our dog and cat vitamins supplement ensure the highest quality and effectiveness for your pet's health.

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Rx Vitamins FAQs

Is Rx Vitamins Legit?

Yes, Rx Vitamins is a legitmate brand on Amazon. After conducting a comprehensive analysis of 7,837 customer reviews for Rx Vitamins products on Amazon, we have determined its average rating. Offering great value and satisfying quality, Rx Vitamins has achieved a respectable rating of 4.5 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from Rx Vitamins on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more Rx Vitamins products?

If you're interested in Rx Vitamins and want to find more Rx Vitamins products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type Rx Vitamins in the search box and hit Enter to see the search results.
Find and click the correct Rx Vitamins to go to the new page.
Select the products you want in the Rx Vitamins buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more Rx Vitamins products.

How does findthisbest choose the top Rx Vitamins products?

We analyze millions of Rx Vitamins products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase Rx Vitamins products via FindThisBest?

Go to the Rx Vitamins page.
Select the product you want in the Rx Vitamins buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product Rx Vitamins Essentials for Dogs - Daily Vitamins &..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the Rx Vitamins products?

Most of the Rx Vitamins products are produced by Rx Vitamins Inc and Rx Vitamins, Inc.. The manufacturers provide Rx Vitamins with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the Rx Vitamins products, helping you make more informed buying decisions. We recommend best choices of the products from the Rx Vitamins brand, helping you make better shopping choices with less time and energy.