Skip to content

RX Vitamins

MegaFlex Caps

$89.29
  • Supports healthy, flexible joints and comfortable movement
  • Easy, consistent capsule dosing
  • Formulated for efficient absorption in the small intestine
Label: Blue
Veterinary Formulas
Secure Checkout
Free ShippingOrders over $300
DESCRIPTION

For Healthy, Flexible Joints

MegaFlex is comprised of important nutrients for dogs and cats to complement their overall diet. MegaFlex is a high potency formula designed to nourish and support connective tissue for healthy, flexible joints and comfortable movement. The formula features glucosamine sulfate, a critical precursor of synovial fluid and a necessary nutrient for rebuilding cartilage and improving joint function. Research studies at leading institutions have shown that glucosamine sulfate has a low molecular weight, thus enabling it to easily penetrate the villi of the small intestine and thus be well absorbed and utilized.

SHIPPING & RETURNS

Shipping

Rx Vitamins products will be shipped via FedEx or USPS within 24 hours of receipt of your order, with no back orders and no short shipments unless noted. The articles comprising each
shipment by Rx Vitamins to or on the order of the purchaser are hereby guaranteed as of the date of shipment or delivery to be, on such date, not adulterated or misbranded within the meaning of the Federal Food, Drug and Cosmetic Act and not an article which may not, under the provision of sections 404 and 505 of the Act, be introduced into
Interstate Commerce.

Refund/Return Policy

Product may be returned within the
first 90 days of invoice date upon approval and receipt of a return
authorization from the Rx Vitamins customer service office.

All products must be returned in clean re-saleable condition.

A 25% processing fee may be applied.  No returns will be accepted beyond 90 days from date of purchase.

Merchandise damaged in shipping must be reported within the first 48 hours of receipt.

A C.O.D. charge of $13.50 will be applied to all C.O.D. orders.

Prices subject to change without notice.

Secure Payments
American Express
Mastercard
Visa
Label: Blue

MegaFlex Caps deliver the same high potency glucosamine sulfate joint formula as MegaFlex Powder, in a convenient capsule for dogs and cats that take pills well. Glucosamine sulfate is a critical precursor of synovial fluid and a necessary nutrient for rebuilding cartilage and supporting joint function. Research has shown glucosamine sulfate has a low molecular weight, allowing it to penetrate the villi of the small intestine for efficient absorption and use by the body. The capsule format offers precise, consistent per-dose delivery for owners who prefer not to measure powder. MegaFlex Caps complement, rather than replace, an overall diet and exercise plan for joint health. Ask your veterinarian about the right amount for your pet.

Why Pet Owners Trust Rx Vitamins

Since 1998, Rx Vitamins has developed well-researched nutritional formulas designed to support veterinarians and help dogs and cats live healthier lives.

Veterinary-Focused Formulas

Veterinary-Focused Formulas

Professional nutritional formulas developed with veterinary care in mind to support the health and wellness of companion animals.

Science-Backed Nutrition

Science-Backed Nutrition

Formulas developed using carefully selected ingredients and research-backed nutritional science for targeted nutritional support.

Trusted Since 1998

Trusted Since 1998

For more than two decades, Rx Vitamins has supported veterinary professionals and pet owners with dependable nutritional solutions for dogs and cats.

Quality You Can Trust

Quality You Can Trust

Rx Vitamins products undergo strict quality and safety testing to help ensure purity, consistency, and dependable quality.

Frequently Asked Questions

Clear answers to help you choose and use this product with confidence.

What are MegaFlex Caps used for?

MegaFlex Caps support healthy, flexible joints in dogs and cats using high potency glucosamine sulfate.

How is this different from MegaFlex Powder?

Both share the same glucosamine sulfate formula; capsules offer precise per-dose delivery, while powder allows flexible weight-based dosing.

Why does glucosamine sulfate's molecular weight matter?

Its low molecular weight allows it to pass through the small intestine's villi more easily, supporting better absorption and use by the body.

Are MegaFlex Caps only for older pets?

No, it can complement the diet for pets of various ages and activity levels who could benefit from joint support.

How many capsules are in a bottle?

Check the product label for capsule count, and ask your veterinarian for the correct daily dose for your pet's size.

Cart 0

Your cart is currently empty.

Start Shopping