Youth Concentrate Supreme Age-Defying Serum


Tax included.

A supreme age-defying serum developed by Dr. Marko Lens, inspired by a Nobel-prize winning discovery on the vital role of telomeres (cells' biological clock) in controlling ageing. Powered with a unique complex containing 8 potent peptides and encapsulated retinol, this concentrated formula helps significantly reduce all visible signs of ageing.

Perfectly hydrated, skin appears smoother, firmer and renewed with noticeably diminished fine lines and wrinkles.

  • Promotes firmness and elasticity
  • Plumps up and lifts the skin while reducing the appearance of fine lines and wrinkles
  • Leaves skin smoother and visibly younger


Apply daily, in the evening on face, neck and décolleté. Follow with a moisturiser.

Concentrated Peptide Blend
A powerful tailor-made blend of 8 different peptides that work in synergy to ensure high performance to help reduce visible signs of skin aging.

Telomere Protection Complex: A complex containing 4 potent peptides. Studies showed that these active molecules help to protect telomeres, extend cell lifespan by maintaining telomere length and support optimal mitochondrial activity.

Chronopeptide: A powerful peptide that induces the expression of circadian genes. Promotes natural skin repair and regeneration and optimises natural immune defences.

Anti-Aging Peptide Complex: A complex containing 3 peptides that boost collagen production and support skin’s strength to achieve a visibly firmer, smoother, plumper and younger- looking skin.

Encapsulated Retinol
This slow-release retinol enhances cell communication, promotes collagen production and encourages skin renewal process.

Hyaluronic Acid
A full spectrum of molecular weights of sodium hyaluronate working in synergy. Shows different activities: improves skin moisture, strengthens the barrier function, helps to retain and maintain skin elasticity, reduces the appearance of fine lines and wrinkles and restores skin suppleness.

Soybean Oil
Extracted from the seeds of the soybean. Rich in isoflavones, omega-3, omega-6 and vitamin E. shows strong antioxidant and protective properties. Excellent moisturiser that keeps the skin smooth and healthy.

Vegetable Glycerides
Pure vegetable lipids derived from rapeseeds. These lipids have anti-inflammatory, soothing and moisturising properties.

Vitamin E (Tocopherol)
A naturally derived vitamin with powerful antioxidant and photoprotective properties. Tocopherol is an excellent moisturiser that helps to reduce water loss and strengthen the skin’s natural barrier.

A derivate of organic silicium and mannuronic acid radical extracted from brown algae. Shows excellent restructuring and regenerating properties. Helps to ensure an optimal skin architecture by stimulating collagen production and enhancing cellular communication between keratinocytes and fibroblasts. Possesses anti-inflammatory and antioxidant properties.

Full lists of ingredients

Aqua (Water), Caprylic/Capric Triglyceride, Hydrogenated Polydecene, Methylsilanol Mannuronate, Phytosteryl Canola Glycerides, Ethylhexyldodecanol, Glycerin, Methylpropanediol, Phenoxyethanol, Cetearyl Alcohol, Glyceryl Stearate, PEG-100 Stearate, Cetearyl Glucoside, Glycine Soja (Soybean) Oil, Parfum (Fragrance), Sodium Hyaluronate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Tocopherol, Ethylhexylglycerin, Disodium EDTA, Triethanolamine, Teprenone, Xanthan Gum, Carbomer, Retinol, Geranylgeraylisopropanol, Hyaluronic Acid, Silanetriol, Citric Acid, Hydrolyzed Soy Protein, Sorbic Acid, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Palmitoyl Tripeptide-5, Tetradecyl Aminobutyroylvaylaminobutyric Urea Trifluoroacetate, Magnesium Chloride, L-Glutamylamidoethyl Imidazole, Linalool, Gryceryl Caprylate, Hydrolyzed Yeast Protein, Sodium Benzoate.

Clinical results*:

  • Increase in skin moisture up to 57%
  • Increase in skin firmness up to 34.4%
  • Increase in skin smoothness up to 27.3%
  • Reduction in wrinkle depth up to 38.6%

    Youth Concentrate Supreme Age-Defying Serum clinical proof

    Youth Concentrate Supreme Age-Defying Serum clinical proof
    Women reported**:

        96% noticed immediate improvement in skin moisture
        96% found skin more nourished
        84% reported smoother skin
        96% found product very efficacious

    * Results from a clinical study conducted on women age 30 to 60 years using Youth Concentrate twice daily for 4 weeks

    ** Results from the consumer self-assessment study using Youth Concentrate twice daily for 4 weeks

    Need help? Contact our Customer Service team at or call us on +44(0)7376 008504

    Customer Service is open between 9am to 5pm GMT, Monday to Friday


    All Zelens deliveries are sent via a tracked service. Please scroll down to see shipping information by destination.

    Please note: EU Orders

    Following the departure of the UK from the European Union on 31st December 2020, deliveries to destinations within the EU may be subject to temporary delays due to border backlogs.

    Customers from outside the UK (including countries in the European Union) will be liable for paying any local duties and import taxes if applicable to their order. Should this be the case, the relevant authorities or the shipping company will contact you (once the shipment reaches its destination country) with further information on such taxes, which must be paid by you before the goods can be delivered. Zelens are unable to cover local duties and import taxes.

    Please refer to your order confirmation email to check the status of your shipment, or contact We thank you for your patience during this time.

    Please note due to Covid-19 limitations dispatch may take longer than usual. Please bear with us during this time.

    If you need any help regarding your order, please contact Zelens Customer Service on +44 (0)7376 008 504 (Opening Hours 9am to 5pm BST, Monday to Friday) or email

    We aim to process and despatch orders as quickly as possible. Please see below your estimated delivery times by region:

    UK Orders

    • Delivery is free on all orders of £50 GBP and over (UK orders including Mainland and Northern Ireland only).
    • Delivery of orders below £50 GBP is charged at £4.95 GBP.

    Standard delivery currently is between 5 to 7 working days and is sent via Royal Mail.

    Orders to Europe

    • Flat cost of shipping for all orders to Europe is €15 EURO

    Other International Orders

    • Flat cost of shipping to all other destinations is $20 USD

    Standard delivery times for orders to all other destinations are between 7 to 14 working days and sent via Courier Service. Delivery times may vary by location.

    Please note we are currently unable to ship to Russia or China.

    Current locations we ship to:

    Andorra, Austria, Belgium, Cyprus, Estonia, Finland, France, French Guiana, French Southern Territories, Germany, Greece, Guadeloupe, Vatican City, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Martinique, Mayotte, Monaco, Montenegro, Netherlands, Portugal, St. Barthélemy, St. Martin, St. Pierre & Miquelon, San Marino, Slovakia, Slovenia, Spain, Sweden, Switzerland

    Imports and Duties

    Orders from our site for the delivery outside the UK may be subject to import duties and taxes which are levied when the delivery reaches the specified destination. You will be responsible for payment of any such import duties and taxes. Please note that we have no control over these charges and cannot predict their amount. Please contact your local customs office for further information before placing your order.

    Returns Policy & Procedure

    The returns policy is for goods purchased on the website. Zelens Ltd hopes that you will be delighted with your order. However, if for any reason you change your mind, we are happy to offer a refund, exchange or replacement on all goods returned to us within 14 days of your receipt of goods provided they are in their original, unopened packaging, in unused and undamaged condition. Due to the nature of the product, we are unable to offer refunds or returns on any purchases where the seal is broken. We will consider the condition of the goods being returned before confirming a refund. Goods not in their original condition, which do not qualify for a refund, will be returned to you. This does not affect your statutory rights.

    Should you wish to discuss your order or return any goods, please contact us at or telephone +44 (0)7376 008 504 (between 9am - 5pm BST, Monday to Friday).

    For approved refunds: on receipt of the returned goods we will give you a refund of the amount paid for the goods, exclusive of the initial delivery charge. Refunds will be made against the original form of tender within 30 days of Zelens Ltd receiving the returned goods.

    You may also like

    Recently viewed