Skip to product information
1 of 4

Intenergy USA

Hydrolyzed Marine Collagen Flex

Hydrolyzed Marine Collagen Flex

Regular price $74.95 USD
Regular price Sale price $74.95 USD
Sale Sold out
Shipping calculated at checkout.

Benefits

∙ Assists in rejuvenating the skin, nails, and hair
∙ Promote muscular and joint elasticity
∙ Helps lessen joint and bone discomfort
∙ Assists in regenerating damaged tissue
∙ Anti-Inflammatory properties

Instructions

Take one (1) (15ml) to two (2) tablespoons daily. For athletes in need of maximum muscular and joint recovery, take two (2) tablespoons in the morning and two (2) tablespoons in the evening. Mix with 4-8 oz of juice or water.

View full details

Strength Starts with Flexibility

Whether you're powering through workouts or just want to move through life with ease, Collagen Flex™ Liquid is your all-in-one formula for joint comfort, skin vitality, and total body resilience.

Packed with clinical-strength hydrolyzed marine collagen and enhanced with essential joint-nourishing nutrients, Collagen Flex helps restore what age and wear-and-tear take away — so you can stay active, radiant, and strong.

  • Joint & Mobility Support

    Hydrolyzed Marine Collagen (10,000mg): The building block for healthy joints, tendons, ligaments, and skin — in its most bioavailable form.

    Glucosamine HCL (1,475mg) + Chondroitin Sulfate (95mg): A dynamic duo for cushioning joints and promoting flexibility.

    MSM (445mg):
    A natural sulfur compound that supports joint integrity and reduces stiffness.

    Hyaluronic Acid (100mg):
    Lubricates joints and hydrates skin from within.

  • Beauty & Anti-Aging Benefits

    Biotin (5,000mcg): Supports thicker hair, stronger nails, and glowing skin.

    Silica (95mg):
    Promotes elasticity and structural integrity in skin and joints.

    Vitamin C (60mg):
    Essential for collagen synthesis and antioxidant protection.

    Vitamin B12 (3mg):
    Supports cellular energy and metabolic function.

  • Plant-Based Enzymes & Botanicals

    Papaya Enzyme + Bromelain: Help support digestion and inflammation balance.

    Moringa (100mg):
    A nutrient-dense plant for overall wellness and skin nourishment.

  • Intenergy Products are made without any genetically modified organisms — ensuring a product that’s as close to nature as possible.

  • Whether you have gluten sensitivity or simply prefer a gluten-free lifestyle, Intenergy fits your specific dietary needs.

  • Crafted with care and precision in the United States of America for reliable quality you can trust.

  • Manufactured in a facility that follows strict Good Manufacturing Practices to ensure safety, purity, and consistency in every capsule.

Who Should Use Collagen Flex?

Collagen Flex™ isn’t just for athletes or beauty enthusiasts — it’s for anyone who wants to move better, look better, and feel better from the inside out. If any of the following apply to you, this formula was designed with your needs in mind:

  • You feel joint aches, stiffness, or cracking

    Whether it’s your knees, hips, shoulders, or back — if movement feels less fluid than it used to, Collagen Flex helps lubricate and rebuild joint tissue, so you can move with comfort and confidence again.

  • You want firmer, more hydrated, youthful-looking skin

    As collagen naturally declines with age, skin can become dry, saggy, or lined. Collagen Flex™ delivers marine collagen, hyaluronic acid, and vitamin C to help restore skin elasticity, smoothness, and moisture from within.

  • You’re recovering from physical stress or injury

    Whether from exercise, work, or wear and tear over time, your joints and connective tissue deserve support. Collagen Flex helps speed up recovery, reduce inflammation, and rebuild tissue strength naturally.

  • You want stronger hair, skin, and nails — without harsh chemicals

    With biotin, silica, and marine collagen, Collagen Flex gives your body the raw materials it needs to strengthen brittle nails, reduce hair thinning, and support vibrant, healthy skin — naturally.

  • You value beauty, mobility, and longevity — from the inside out

    You believe health and beauty go hand in hand. Collagen Flex is for those who want to support how they feel, move, and look — with a clean, potent formula that works with your body, not against it.

Real People. Real Flexibility

Whether you're in your 20s or 70s, Collagen Flex helps you stay strong, radiant, and flexible — no matter where life takes you.

  • “My knees used to ache after a flight of stairs. A month into Collagen Flex, and I’m back to jogging pain-free. And my skin looks amazing too!”

    Anna R., Florida

  • “This liquid formula absorbs fast and tastes great. My joints feel looser, and my nails stopped breaking.”

    Michelle D., Texas

  • "I started taking Collagen Flex for my joints, but the bonus is how much better my skin looks! People keep asking what I’ve been using. I feel younger, inside and out."

    Rebecca S., New Jersey

How to Use Collagen Flex™ for Best Results

  • Daily Dose

    Take 1–2 tablespoons daily to support joint flexibility, skin hydration, and overall wellness.

  • For Athletes & Active Lifestyles

    Need more intensive recovery? Take 2 tablespoons in the morning and 2 tablespoons in the evening to support maximum joint and muscle repair after workouts or physical stress.

  • How to Take It:

    Mix your dose with 4–8 oz of water or juice — or enjoy it straight with the refreshing natural orange flavor.

Pro Tips for Joint, Skin, Hair & Mobility Support

Stay consistent.

Take Collagen Flex daily for at least 4–6 weeks to start seeing optimal results in skin, joints, and mobility.

Pair with hydration and movement for even greater impact.

Collagen Flex FAQ

What is Collagen Flex used for?

Collagen Flex is a liquid supplement designed to support joint health, skin elasticity, hair and nail strength, and muscle recovery. It’s ideal for those looking to move better, look younger, and feel more resilient from the inside out.

How soon will I notice results?

Many users begin noticing improvements in joint comfort and skin hydration within 2–4 weeks. For best results, take Collagen Flex™ daily for at least 4–6 weeks.

What type of collagen is used?

Collagen Flex contains 10,000 mg of hydrolyzed marine collagen per serving — a highly bioavailable form that’s easily absorbed and utilized by the body.

Is it safe to take long-term?

Yes! Collagen Flex is made with high-quality, naturally sourced ingredients and is safe for daily, ongoing use. Always consult your healthcare provider if you have a medical condition or are taking medications.

Does it taste good?

Absolutely — it has a naturally sweet orange flavor and is sweetened with stevia, not sugar or artificial additives.

Is Collagen Flex suitable for all ages?

It’s ideal for adults of all ages — whether you're dealing with early signs of aging, recovering from physical stress, or simply wanting to support beauty and mobility from within.

Customer Reviews

Based on 3 reviews
100%
(3)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
R
Richard Wilson
Great product!

I have been using the Collagen Flex Extra Strength for several years, great product.

J
Jeannette Morris
Hydrolyzed marine collagen

I have been using this product during the last two years with the best results for my joint pain and arthrosis

A
Alvin Alcala
Best Joint Support Supplement I’ve taking.

So I’m currently a PowerLifter, which means that I literally beat my body up daily. My lifts are heavy and I’m always torn with my joints and ligaments throughout the week. After take this supplement and actually still taking it, I feel that all my pain and inflammation is gone. I squat heavy and my hips have been hurting really bad, this supplement, took away my inflammation instantly. I’ve literally drank this for 3 days now and I can feel all my pain decreasing dramatically. I’ve reached out to many lifters in my Gym and I’ve recommended this supplement to them. We purchase this product at a supplement store called Nutripro in Kendall Florida, and I have nothing but amazing things to say.

1 of 3