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PN Flex

PNFLEX brand is a brand extension of PrincipleNutrition specially formulated for JOINT BONE and MUSCLE health. Relieving pain and inflammation of the joints and muscle cramps/aches as well as in assisting to build bone health.

PNFlex is ideal for people living a sportive, active lifestyle and for people who suffer from conditions affecting the bones, joints or the muscles, including osteoarthritis, osteoporosis, and rheumatoid arthritis.

  • PN RollX (100ml)
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    PN RollX (100ml)

    $10.90 $0.00

    Principle Nutrition RollX is formulated with high-dosage of Chondroitin Sulfate for fast and effective relief of joint and muscular pains. Plus, it is fortified with Vitamin E, Squalane and Caprylic / Capric Triglyceride substances, leaving your skin moisturized and feeling refreshed after every application. Containing natural oils such as Borneol, Camphor and Methyl Salicylate – rollX is your perfect solution for pain relief.

    Massage tools can be very effective both for applying deeper pressure with little effort and for reaching hard-to-reach body parts. The Back is especially hard area to massage using your own hands, this is why rollX is including this very useful and effective massage roller with its bottles.


     Alleviates Muscle Aches.
     Sprains and Cramps.
     Reduces Joint and Muscle Inflammation.
     Rebuilds Cartilage.

    Recommended Usage 

    Apply generously on specific areas such as knees, elbows, neck or shoulders. Using the massage roller, gently massage the affected area for a minimum of 30 seconds. Please wash your hands after application.
    To adequately work the entire affected areas, it is recommended spending approximately 10 minutes per area.

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  • PNFizz Immune Booster (20s)
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    PNFizz Immune Plus Vitamin C 1000mg + Zinc 10mg is an orange flavored effervescent tablet that boosts the immune system and improves physical performance and strength.


     Vitamin C supports healthy immune functions.
    ✔ Vitamin C helps fight the cell-damaging free radicals.
    ✔ Rosehips helps reduce stress.
    ✔ Beneficial in treating rheumatoid arthritis.
    ✔ Prevents kidney stones.
    ✔ Helps heal wounds.
    ✔ Helps prevent deadly diseases.
    ✔ Zinc improves athletic performance and strength.
    ✔ Promotes male vitality.
    ✔ Reduces risk of age-related eye problem.
    ✔ Protective antioxidant for overall wellness.
    ✔ Improves sense of smell and taste.
    ✔ Increases brain activity.

    Recommended Usage

    Adults and children over 12 years: Take one tablet daily.
    Children 6-12 years old: Half a tablet daily.
    Dissolve one tablet in a glass of water, to make a refreshing drink.

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