•  

    Consider us your Vital Source for whole body wellness

    We don’t hide behind hype, just real science, transparent labels, and doses that deliver.

  •  

    Consider us your Vital Source for whole body wellness

    We don’t hide behind hype, just real science, transparent labels, and doses that deliver.

Flexi™: Strength, Recovery & Joint Care

Flexi™ Creatine Collagen Stick Packs offer a powerful, two-in-one solution for joint and muscle health. This unique formula combines 5g of Creapure®® creatine monohydrate to enhance strength and muscle recovery with 10g of hydrolyzed collagen to support joint flexibility and healthy hair, skin, and nails.

Its convenient, pre-measured stick packs make dosing effortless—just tear, mix with water, and enjoy the great-tasting fruit punch flavor anytime, anywhere. No clumps, no mess. Perfect for active individuals seeking a simple and effective way to boost their fitness and overall wellness.

MANUFACTUREDIN USA

CLINICALLY STUDIED

NON GMO

MANUFACTUREDIN USA

CLINICALLY STUDIED

NON GMO

MANUFACTUREDIN USA

CLINICALLY STUDIED

NON GMO

MANUFACTUREDIN USA

CLINICALLY STUDIED

NON GMO

MANUFACTUREDIN USA

CLINICALLY STUDIED

NON GMO

MANUFACTUREDIN USA

CLINICALLY STUDIED

NON GMO

MANUFACTUREDIN USA

CLINICALLY STUDIED

NON GMO

MANUFACTUREDIN USA

CLINICALLY STUDIED

NON GMO

MANUFACTUREDIN USA

CLINICALLY STUDIED

NON GMO

MANUFACTUREDIN USA

CLINICALLY STUDIED

NON GMO

MANUFACTUREDIN USA

CLINICALLY STUDIED

NON GMO

MANUFACTUREDIN USA

CLINICALLY STUDIED

NON GMO

Main Ingredients & Their Functions:

  • Creapure® Creatine Monohydrate ):Function: Supports increased strength, power output, and muscle recovery during high-intensity training. It helps fuel your muscles for better performance and growth.
  • Hydrolyzed Collagen :Function: Provides the building blocks to support joint health, flexibility, and mobility. It also promotes the health and resilience of hair, skin, and nails.
  • Other Key Components:Citric Acid & Natural Flavors: For a great-tasting fruit punch flavor.Silicon Dioxide: Prevents clumping for easy mixing.

Lift More, Glow More

Creapure® Creatine Monohydrate

Pure, proven muscle support.

MoriKol® Marine Collagen

Beauty-from-within collagen that promotes radiant skin and joint function.

GLUTEN FREE

GMO FREE

NUT FREE

NO SYNTHETIC DYES

What to Expect

Week 1

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Muscles feel less fatigued during workouts

A little extra “push” in strength, reps, or endurance

Subtle boost in daily energy

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Weeks 2-3

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Noticeable improvement in workout performance + recovery

Stronger, fuller feeling in muscles (thanks to creatine saturation)

Early signs of collagen benefits: skin feels plumper, more hydrated

1 Month+

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Consistent strength + stamina gains that stick

Visible changes in skin elasticity and glow

Joint support + quicker recovery = overall resilience inside + out

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Forged in the belief that true vitality comes from pure, potent sources, Vital Source Nutrition was born. We are a premium supplement company dedicated to empowering active lifestyles through scientifically-backed formulas.

Our story is built on a commitment to quality and transparency. We meticulously select clinically-studied ingredients, like Creapure® creatine and hydrolyzed collagen, ensuring every product delivers measurable results. We believe in straightforward formulas without unnecessary fillers, because your health deserves nothing less than honest, effective nutrition.

Vital Source is more than a brand—it's your trusted partner in achieving peak performance and lasting wellness, fueled by the purest sources available.

Forged in the belief that true vitality comes from pure, potent sources, Vital Source Nutrition was born. We are a premium supplement company dedicated to empowering active lifestyles through scientifically-backed formulas.

Our story is built on a commitment to quality and transparency. We meticulously select clinically-studied ingredients, like Creapure® creatine and hydrolyzed collagen, ensuring every product delivers measurable results. We believe in straightforward formulas without unnecessary fillers, because your health deserves nothing less than honest, effective nutrition.

Vital Source is more than a brand—it's your trusted partner in achieving peak performance and lasting wellness, fueled by the purest sources available.

  • Research (1)

    We compile a catalogue of natural components historically utilized to address specific health concerns.


  • Validate (2)

    Each ingredient undergoes meticulous scrutiny against contemporary scientific studies to comprehend its safety, functionality, and potential interactions comprehensively.

  • Source (3)

    Our ingredients are procured from reputable and secure suppliers who adhere to our stringent quality criteria.

  • Iterate (4)

    Multiple formulations are meticulously refined until we achieve a precisely balanced blend of ingredients deemed safe for daily consumption.

  • Test (5)

    Every product batch undergoes rigorous testing at an independent laboratory to ensure its purity.

  • Distribute (6)

    We meticulously package and distribute our products to our network of retail partners, Amazon, and our devoted subscriber base.

    Frequently Asked Questions

    What are the main benefits of this product?

    It offers a dual-action formula: the creatine enhances muscle strength and recovery, while the collagen supports joint flexibility and promotes healthy hair, skin, and nails.

    How do I use the stick packs?

    It's simple. Just mix one stick pack with 8-12 oz of cold water and stir. It's designed for daily use and can be taken at any time that fits your routine.

    When is the best time to take it?

    You can take it at any time of day. Many users enjoy it pre-workout for energy, post-workout for recovery, or with a meal for convenience.

    What type of creatine is used?

    We use 5g ofCreapure®, a premium and pure form of creatine monohydrate known for its high quality, purity, and effectiveness.

    Can I take this if I am not a heavy lifter?

    Absolutely. It's perfect for anyone with an active lifestyle, from weekend warriors to daily gym-goers, who wants to support their overall muscle and joint health.

    Does it mix well and taste good?

    Yes! The powder is micro-milled to dissolve easily in water without clumping. It comes in a delicious, great-tasting fruit punch flavor.