Prime™ Joint Support Formula by Isotonix®

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Keeps Your Joints Feeling Young Supports Staying Comfortable and Active Helps Maintain Strong, Healthy Cartilage

by: Isotonix®

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(67)
$121.75 SGD
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Single Bottle (45 Servings)

SKU: SG13081

Buy Now: $121.75 SGD
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  • Flex with the Best
    Joint discomfort is common with aging, but it doesn't have to be that way. Discover the power of Prime™ Joint Support Formula by Isotonix® to support staying healthy and active!

    This is the only product of its kind that delivers the key ingredients glucosamine, Pycnogenol®‡ and hyaluronic acid isotonically for optimized absorption and maximum results.

    Provide your joints, bones, and cartilage the vital supplementation they need. Make Prime Joint Support Formula your daily go to!

  • Active Ingredients: Vitamin A (as beta-carotene), Potassium (as potassium bicarbonate), Glucosamine (as glucosamine HCI), Pycnogenol®‡ (Pine Bark Extract), Sodium Hyaluronate

    Other Ingredients: Fructose, orange juice powder, citric acid, maltodextrin, malic acid, orange flavor, mango flavor, silicon dioxide, rebaudioside A (stevia leaf), luo han guo fruit extract, sodium bicarbonate, stearic acid

Strong Bones & Flexible Joints

200+

The human body has more than 200 bones and more than 200 joints that connect those bones.

21.1%

of Americans above 18 years old reported joint discomfort in a survey conducted in 2019–2021.

Women

reported higher percentages, 20.1% in comparison to men at 16.3%, regarding issues with joint health.

image of pine bark

Formulated With the Super Antioxidant, Pycnogenol®‡

Pycnogenol®‡ is a water-soluble, flavonoid complex with powerful benefits. Extracted from the bark of the French Maritime Pine tree, Pycnogenol®‡ has been shown to help maintain the body’s natural defenses by inhibiting metabolic responses associated with the normal aging process. Additionally, studies have shown the ability of Pycnogenol®‡ to cross-link collagen fibers and strengthen connective tissue proteins.

Product Classifications

Image of wheat with a line through it

Gluten-Free

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No Detectable GMO

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Isotonic

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Good Manufacturing Practices

image of a knee joint

Prime Ingredients for Prime Joints

When choosing a joint health supplement, it’s common to see glucosamine, chondroitin and methylsulfonylmethane (MSM) among the main ingredients. Prime Joint is specifically formulated with hyaluronic acid, which has shown to be more bioavailable than chondroitin and provides the same benefits for tissue hydration, lubrication and cellular function as MSM in lower quantities. The addition of glucosamine and Pycnogenol®‡ supports synovial fluid, cushioning and nourishing your joints and provides antioxidant support, helping your body respond to the effects of normal aging. *

Key Ingredients & Their Benefits

image of Pine Bark
Pine Bark Extract (Pycnogenol®‡)*

Promotes blood flow and joint comfort associated with the normal aging process

Helps maintain joint comfort

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Hyaluronic acid*

Helps maintain strong, healthy cartilage

Promotes the body's healing process

image of Sodium (bicarbonate)
Sodium (bicarbonate)*

Supports endurance and performance

Helps combat exercise fatigue 

image of Glucosamine (HCI)
Glucosamine (HCI)*

Supports healthy joint function

Promotes the normal production of synovial fluid

image of potassium
Potassium (bicarbonate)*

Helps maintain fluid balance

Keep in Your Prime

Help keep your joints young with the only product available delivering glucosamine, Pycnogenol®‡ and hyaluronic acid in isotonic form for maximum absorption of nutrients.

Directions For Use

image of person pouring Prime Joint powder into a glass

Pour 2 small capfuls (6.6 g) of Isotonix Prime Joint Support Formula powder into a cup.

image of person mixing up Prime Joint powder into water

Add 4 fl oz (120 ml) of water and mix thoroughly.

image of someone holding glass about to drink Isotonix Prime joint

Take daily to maintain joint health. If mixed with other Isotonix products, add 2 oz (60 ml) of water for each capful.

:05 Minutes

Isotonix Liquid Vitamins

  • Formulated to survive digestion.
  • Delivers concentrated nutrients to the site of absorption.
  • Contains no fillers or binders.
  • No artificial color or flavors. 

:40 minutes

Standard Vitamin Tablet

  • Contains lab-created coatings and lubricants.
  • Often contains artificial colors, nutrients and flavors.
  • Limited absorption of nutrient utilization. 

Frequently Asked Questions

Prime™ Joint Support Formula by Isotonix® Research Scope

view full Reference List

558+

Studies on Pycnogenol®‡ and human health

* This product is not intended to diagnose, treat, cure or prevent any disease.

‡As Pycnogenol®. Pycnogenol is a registered trademark of Horphag Research Ltd. Use of this product may be protected by one or more U.S. patents and other international patents.

Reviews

Customer Reviews
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Displaying reviews 1 - 5 of 67

by LIEW

  • Shop Consultant
My review of Prime Joint Support

I started Prime Joint Support in the last week of Oct 2025 and I felt that my knees became pain free after about 2+ weeks of taking it.

On 13 Nov I went to a party and I received a great compliment from a dance instructor telling me that I dance well. I must say this is only possible because I regain my mobility after consuming Prime Joint Support

by TRIVEDI

  • Shop Consultant
Need a vegetarian version

Glucosamine has been around for a while and there are non-marine sources available. Please work on a vegan or at minimum vegetarian Joint Health supplement. Thank you.

by Chan

Great joint support!

My husband and I have been taking this joint support for more than 4 years and our joints are well maintained! Shared with my 80+ year old friend and she found it helped with her knee pain also before and after her knee replacement surgery.

by NgM

This works!

I was hesitant to try this at first, but my shop consultant convinced me to give it a shot—and wow, am I glad I did! This really works! The pain in my kneecap that I felt every time I walked down the stairs is finally gone. I’m honestly amazed!

by Han

Good for my joint

Good product for my joint. My knee is getting better and stronger after taking it for a while.

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