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1,000,000+ Happy Customers

Youthful Looking Skin Guaranteed With Knú Ageless Duo - Bye Fine Lines!

“I will have to say this stuff is a miracle in a jar! I am 47 and have tried so many generic products over the years.”

Charlene H.


Verified Buyer

This groundbreaking serum and cream backed by clinically-trialed ingredients erases years from your face…is back by popular demand!

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Clinically Proven Ingredients

Our advanced formula delivers exceptional results, offering a remarkable facial and neck lifting experience. Witness the stunning transformation through our collection of before and after images, showcasing the incredible efficacy of our revolutionary formulation when paired with the Sonic Eraser Pro.


Big Difference!

I can tell a big difference in my skin as far as it is smoother, the line of my crow's feet doesn't seem too as deep and my wrinkles is not as noticeable plus I have a glow to my face which makes me look younger.


Glad I Switched!

I began using this product after switching from a VERY expensive french alternative. My switch was simple, organic ingredients, less complications. It's looking a lot better so far in 5 days than the other stuff did in 3 weeks!


Dark Spots and Large Pores Reduced!

Since I started using this ( about 2 months straight now) my skin has improved so much! Sun damage and dark spots and large pores... All significantly reduced! I don't think I could live without this now that I've used it!

*Independent Clinical Studies Conducted On Ingredients Found in Our Proprietary Formula
Improvement in Skin Elasticity When Using Snail Mucin
More Effective at Reducing the Appearance of Wrinkles When Using Peptides than a Placebo.
Improvement in Skin Roughness When Using Snail Mucin
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How Will You Benefit From The Knú Ageless Duo?

These are the proven benefits reported by customers who use the ingredients in our proprietary formula:
  • Improved skin firmness and elasticity.
  • Refinement of pore appearance for smoother skin.
  • Reduced appearance of fine lines and wrinkles.
  • Hydrated and nourished skin for a healthy glow.
  • More lifted and sculpted look to the face and neck.
  • Revitalized and rejuvenated complexion for a more youthful appearance.

Firming & Tightening

Achieve a more youthful and lifted look with improved skin elasticity.

Hydrating & Nourishing

Deeply moisturizes and nourishes for healthy, rejuvenated skin.

Rejuvenating & Revitalizing

Restores vitality and radiance to tired, dull-looking skin.

Brightening & Illuminating

Refines pores and reduces fine lines and wrinkles for smoother skin.

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3 Problems The Knú Ageless Duo Solves

The Knú Ageless Duo addresses signs of aging, such as wrinkles, loss of firmness, and uneven skin texture, and promotes a more youthful and rejuvenated appearance.


Sagging Skin

Tightening peptides reduces sagging skin, promoting firmness and elasticity.


Fine Lines

Biocompounds rich in antioxidants, vitamins, and minerals reduces fine lines.


Damaged Complexion

Snail Mucin stimulates cell regeneration and repair damaged skin.

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Knú Ageless Duo

Knú Ageless Duo is an anti-aging serum and cream combination that is formulated with a revolutionary blend of tightening peptides, nourishing seaweed, soothing botanical extracts, and Snail Secretion Mucin. This potent formula is designed to provide the ultimate face and neck lift in a jar, helping to improve the overall texture, firmness, and elasticity of the skin.

Lifting & Tightening Peptides

These clinically tested peptides work to improve the appearance of fine lines and wrinkles, helping to lift and tighten the skin for a more youthful look.

Repairing Snail Secretion Mucin

Snail secretion mucin is known for its regenerative properties and can help to repair and rejuvenate the skin, promoting skin cell turnover and reducing the appearance of scars and blemishes.

Exfoliating Lactic Acid

Lactic acid is a gentle exfoliant that helps to slough off dead skin cells, unclog pores, and improve skin texture, revealing smoother and brighter skin.

Nourishing Seaweed Extracts

Seaweed extracts are rich in vitamins, minerals, and antioxidants that nourish the skin, helping to improve its overall health and vitality.

Soothing Aloe Vera Base

Aloe vera is known for its soothing and calming properties, helping to reduce inflammation and irritation, and providing hydration to the skin.

“I started recommending it to my clients”

“NO other cream contains this particular combination of ingredients. Every single ingredient in the Knú Ageless Duo serum and cream was carefully chosen to rejuvenate the skin…”

-Lee Barnes, LME


Paraben free
Sulfate free
Cruelty free
Phthalates free
BHA free

Real Women, Real Results



Stop Giving Your Skin a Hard Time & Start Treating
It With Love (& Nature)

Knú Ageless Duo offers clinically tested ingredients and an advanced formulation for superior results compared to generic drugstore products.

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  Stop Giving Your Skin a Hard Time &amp; Start Treating
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  It With Love (&amp; Nature)

Knú ageless Duo

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    Revolutionary blend with maximized active ingredients

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    Clinically tested ingredients, visible results in 4 weeks

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    Peptides, snail secretion, seaweed, hyaluronic acid

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    Targets fine lines, dull skin, texture, firmness, pores

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    Ultra-effective formula for face and neck

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    High efficacy, no harmful ingredients

Other Products

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    Basic formulation, limited active ingredients

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    May lack clinically validated results

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    Basic ingredients, limited potency

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    May not target multiple concerns

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    Generic products may lack specialized application

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    Generic products may lack brand commitment

Other Products-image

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30-day Money-back Guarantee

If you're not satisfied, we'll give you your money back.

Frequently Asked Questions

How is Knú Ageless Duo different from other anti-aging skincare products on the market?
Knú Ageless Duo is a revolutionary blend of tightening peptides, nourishing seaweed, and soothing botanical extracts that work together to provide the ultimate face and neck lift in a jar. Our clinically tested ingredients have been proven to improve skin firmness, elasticity, and pore visibility in just four weeks, resulting in a more lifted and sculpted look with refined pores.
Can I use Knú Ageless Duo all over my face and neck?
Yes, absolutely! Knú Ageless Duo is designed for use on the face, neck, and body. The ultra-effective formula can be applied to help tighten, nourish, and rejuvenate your skin for a more youthful appearance.
How long will it take to see results with Knú Ageless Duo?
You may start seeing improvements in skin firmness, elasticity, and pore visibility in as little as four weeks with regular use of Knú Ageless Duo. However, individual results may vary depending on various factors such as skin type, age, and lifestyle. Consistency and patience are key for achieving the best results.
I have sensitive skin. Can I use Knú Ageless Duo?
Yes, Knú Ageless Duo is formulated with soothing botanical extracts in an aloe vera base to help calm and nourish the skin, making it suitable for most skin types, including sensitive skin. However, as with any skincare product, we recommend performing a patch test on a small area of your skin before applying it to your face and neck to ensure compatibility.
How do the peptides in Knú Ageless Duo work to improve skin texture?
The concentrated blend of peptides in Knú Ageless Duo work to improve skin texture by promoting collagen production, which is essential for maintaining skin elasticity and firmness. These peptides help to reduce the appearance of fine lines and wrinkles, resulting in smoother, more youthful-looking skin.
Is Knú Ageless Duo suitable for mature skin?
Yes, Knú Ageless Duo is specifically formulated to target the signs of aging, making it suitable for mature skin. The nourishing ingredients and peptides in Knú Ageless Duo work together to improve skin firmness, elasticity, and pore visibility, helping to combat the visible effects of aging and restore a more youthful appearance.
How do I use the Knú Ageless Duo?
On clean and dry skin, apply 1-2 pumps of the serum on the face, neck and decolletage. Follow with 1 pump of KNU Cream on the face neck and decolletage. Repeat this regimen morning and night.
How long does a jar of Knú Ageless Duo typically last?
A little goes a long way with Knú Ageless Duo. Following the recommended usage, a jar of Knú Cream and Knú Serum should last approximately 1 month with regular use on the face and neck. This may vary depending on the amount of product used and frequency of application.
Is Knú Ageless Duo cruelty-free and environmentally friendly?
Yes, Knú Ageless Duo has been certified cruelty-free by PETA.
Is Knú Ageless Duo vegan?
Knú Ageless Duo is not vegan.
How long does shipping take for Knú Ageless Duo?
We strive to process and ship orders as quickly as possible. Our standard shipping time is typically 3-7 business days within the United States, but actual delivery times may vary depending on your location and other factors. You will receive a confirmation email with tracking information once your order has been shipped.
What is your return policy for Knú Ageless Duo?
We offer a 30-day satisfaction guarantee on Knú Ageless Duo. If you are not completely satisfied with your purchase, please contact our customer service team within 30 days of receiving your order to initiate a return.