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Collagen 4+ is Here! >> Shop Now!
Collagen 4+ is Here! >> Shop Now!

Collagen 4+

4 reviews
Original price $52.95 - Original price $52.95
Original price
$52.95
$52.95 - $52.95
Current price $52.95

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Discover the Power of Collagen 4+

Unlock Your Body’s Full Potential

The most advanced collagen formulation on the market, with 4 cofactors for better absorption and superior results.

As we age, our bodies produce less collagen, impacting our skin, joints, hair, and even gut health. Collagen 4+ is here to help you fight back! This advanced formula combines premium bovine collagen peptides with four powerful cofactors to restore and rebuild natural collagen production, helping to thicken and rejuvenate your skin, improve gut health, and support healthier, more flexible joints. With every scoop, you’re giving your body the essential nutrients it needs to feel stronger, healthier, and more resilient from the inside out.

Packed with essential amino acids, Collagen 4+ promotes firmer, glowing skin, stronger hair, and improved vitality while enhancing your body’s natural digestion and gut function. Designed for superior absorption and unmatched results, this revolutionary formula fuels your confidence and total body wellness. Experience the transformation and say hello to a more radiant, energized you—one scoop at a time!

Benefits of Collagen

Collagen is your body's fundamental building block, supporting:

  • Skin elasticity and hydration
  • Joint flexibility and comfort
  • Bone and muscle strength
  • Hair and nail health
  • Improved gut health

How to Tell if Collagen 4+ Is Right for You

If you're experiencing any of these common symptoms, your body may benefit from a collagen boost!

  • Noticeable skin changes like fine lines or decreased elasticity
  • Joint discomfort or reduced flexibility
  • Brittle nails or thinning hair
  • Digestive sensitivities
  • Slower recovery from exercise

Supplementing with high-quality collagen peptides, such as Collagen 4+, can help address these issues by boosting collagen production, improving protein support, and restoring the foundation of healthy skin, joints, and overall well-being.

The Collagen 4+ Advantage: Redefining Radiance and Vitality

Collagen 4+ is your ultimate solution for total body wellness. This advanced formula combines premium grass-fed bovine collagen peptides with four powerful cofactors—AstraGin®, L-tryptophan, hyaluronic acid, and vitamin C—to enhance absorption and optimize your body’s ability to produce and utilize collagen. Each ingredient is carefully selected to provide unmatched quality and results, ensuring you get the most out of every scoop.

Designed for maximum convenience, Collagen 4+ mixes effortlessly into both hot and cold liquids, making it a seamless addition to your daily routine. Whether you’re aiming to support joint and bone health, improve digestion, or enhance the strength and appearance of your hair, skin, and nails, Collagen 4+ delivers comprehensive benefits to help you look and feel your best. Experience the difference with Collagen 4+ and elevate your wellness journey today!

Key Ingredients

Bovine Collagen Peptides

Sourced from grass-fed cows in the USA, these peptides are rich in Type I and Type III collagen—the most abundant types in your body, essential for youthful skin, strong joints, and healthy hair.

L-Tryptophan

Supplies the "missing" essential amino acid that makes collagen a complete protein. The body also uses tryptophan to produce serotonin and melatonin, which help regulate mood, sleep, and appetite.

AstraGin®

A plant-based powerhouse that increases amino acid absorption by up to 67%, maximizing your body’s ability to repair and rebuild tissue.

Hyaluronic Acid

A moisture-binding matrix that hydrates skin, lubricates joints, and promotes elasticity, working synergistically with collagen peptides for optimal results.

Vitamin C

A crucial cofactor for collagen synthesis, this nutrient optimizes collagen efficacy by helping the body produce stronger, more stable collagen fibers.

portrait of Ann Louise Gittleman

"As we age, collagen production naturally declines, affecting everything from our skin's elasticity to our joint comfort. After witnessing thousands struggle with premature aging and structural health issues, I knew we needed more than just basic collagen—we needed the purest, most amino-complete collagen solution possible.

10 years in the making, I've spent the last year perfecting this formula before bringing it to the market, meticulously selecting each ingredient and testing countless combinations until we achieved something truly extraordinary. What makes me especially proud is how versatile and easy to use it is—with no taste, it mixes effortlessly into soups, stews, sides, and smoothies, making it a seamless addition to any daily routine.

The four unique cofactors we've included work synergistically to guarantee real, visible results: stronger hair, thicker skin, more powerful muscles and bones, and unmatched joint relief. Having used it personally and witnessed its transformative effects in my practice, I can confidently say this formula delivers results you can feel and see. I'm thrilled to finally make this breakthrough formula available to everyone who wants to experience the difference that properly formulated, complete collagen can make."

Ann Louise Gittleman, PhD, CNS
UNI KEY Health Brand Ambassador

Our Customers Say It Best

Suggested Usage

Mix one scoop in 8 ounces of water or your favorite hot or cold beverage. Dissolves easily in both hot or cold liquids, making it a great addition to coffee, juice, smoothies, yogurt, pudding, soups, and more. For optimal results, use one scoop twice a day for 30 days, then one scoop daily thereafter for maintenance. Consistency is key to experiencing the full benefits of collagen supplementation!

Why Buy from UNI KEY Health?

Our Quality Promise

At UNI KEY, we’re committed to delivering the highest quality with Collagen 4+. Our collagen is proudly manufactured in the USA using premium, locally sourced, grass-fed bovine peptides. We adhere to the most rigorous quality control standards to ensure every bottle meets the strictest industry requirements.

Collagen 4+ is allergen-free, containing no dairy, grain, gluten, or soy, and is completely free of GMOs, hormones, pesticides, glyphosate, and harmful chemicals. Every product is produced in an FDA-registered, cGMP-certified facility and undergoes comprehensive testing for purity, potency, and heavy metals. Each batch is tested for contaminants, with every third batch undergoing additional third-party verification for ultimate peace of mind.

When you choose Collagen 4+, you’re choosing a product that guarantees what’s on the label is exactly what you’re getting. No compromises, just exceptional quality you can trust!

100% Satisfaction Guarantee

We believe you’ll love adding Collagen 4+ to your daily wellness routine.

And you can try Collagen 4+ today with complete confidence thanks to our 100% Satisfaction 90-Day Money-Back Guarantee.

If you’re dissatisfied with Collagen 4+ for any reason (or none at all) please give us a call at 1-800-888-4353 or email info@unikeyhealth.com and we’ll make it right.

We invite you to try Collagen 4+ today RISK FREE!

Frequently Asked Questions

What is collagen, and why do I need it?

Collagen is the most abundant protein in the body, providing strength and elasticity to your skin, hair, nails, joints, and connective tissues. As we age, collagen production decreases, leading to wrinkles and joint discomfort. Supplementing with collagen helps restore your body’s natural levels.

What makes Collagen 4+ different?

Collagen 4+ stands out with its advanced formula that includes four powerful cofactors—AstraGin®, L-tryptophan, hyaluronic acid, and vitamin C—to enhance collagen absorption and efficiency. Made with grass-fed, ethically sourced bovine collagen, it’s designed for unmatched quality and superior results, supporting joints, bones, digestion, and radiant beauty.

Who can benefit from collagen supplementation?

Anyone looking to improve skin elasticity, strengthen hair and nails, support joint and bone health, or enhance muscle recovery can benefit from collagen, especially individuals over 30, athletes, or those experiencing signs of aging.

Is your collagen tested for purity and safety?

Yes! UNI KEY Collagen 4+ is glyphosate-free, non-GMO, and manufactured in a drug- and pesticide-free facility. Each batch is rigorously tested for contaminants, allergens, and heavy metals to ensure it meets strict quality standards.

How do I use UNI KEY Collagen 4+?

Simply mix 1 scoop into your favorite beverage—hot or cold. It dissolves easily and has a neutral taste, making it perfect for smoothies, coffee, or juice. For best results, take 2 scoops a day for 30 days, then 1 scoop daily for maintenance.
Customer Reviews
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Filter Reviews:
L
01/22/2025
Liz
United States United States

Wonderful Collagen

UNIKEY Collagen 4+ has a very light pleasant flavor and neutral aroma. It mixes extremely well in water with no clumps. In apple juice it was completely undetectable. It also mixes well in hot water, and I enjoyed sipping it!

UNI KEY Health Collagen 4+ Review
B
01/22/2025
Bonnie
United States United States

High Quality Collagen

I started using this one week ago, so I can't tell yet how well it is helping me, but I do like the taste! It's kinda nutty tasting. It is a fine white powder that I mix in a cup of warm water. It takes about a minute or so of stirring to get it to dissolve completely. I like the fact that there is 10 grams of protein in each serving, which is one level scoop. I love that there are no "filler" ingredients in it! I have used many Unikey products for well over 20 years. I trust them to always sell high quality products. I am so glad that they have come out with a Collagen product as I know how important it is for our joints, bones and skin, especially as we get older!

UNI KEY Health Collagen 4+ Review
MA
01/22/2025
Meleta A.
United States United States

So far, so good!

I’ve been enjoying the new Uni Key Collagen supplement for 4 days and cannot wait to see long term results! It mixes well in either my morning cup of coffee or bone broth. I think the extra ingredients in it are amazing to make it more absorbable and to encourage what a collagen supplement is supposed to do. So far, so good!

UNI KEY Health Collagen 4+ Review
JF
01/22/2025
Joanne F.
United States United States

My New Favorite!

I have used, and greatly benefitted from Uni Key supplements for years! A new addition, Collagen 4, has been added to my daily routine. It has a wonderful taste, mixes well with anything, and as with all Uni Key products, only the purest ingredients are used. I'm so grateful Uni Key has developed this formula! So good for health and skin.

UNI KEY Health Collagen 4+ Review