The Age Defying Duo
The Age-Defying Duo is a synergistic solution that works from the inside out and the outside in, delivering unparalleled skin regeneration. Combining The Skin Biotic and The Power Serum, this advanced duo harnesses the power of next-generation probiotics and bioactive ingredients to restore balance, fortify the skin’s defences, and promote a visibly youthful complexion.
£171.00
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Buy now, pay later from £47.50/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Reduces the appearance of wrinkles and fine lines.
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Moisturises and smoothens skin.
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Increases skin radiance.
Rooted in biomimetic science, this two-step approach is meticulously designed to mirror and support the skin’s natural functions, ensuring optimal performance while working in harmony with the microbiome for deeply transformative results.
What is included:
The Skin Biotic (Prebiotic, Probiotics, Bioconverted retinol)– A cutting-edge nutraceutical that optimises gut microbiota, reducing inflammation and enhancing skin resilience from within.
The Power Serum (3D hyaluronans, Postbiotic ectoin, Bioactive water) – A bioactive cosmeceutical that stimulates cellular renewal, strengthens skin structure, and enhances the skin’s ability to regenerate and defend itself.
A first step towards The Skin Method, the Age-Defying Duo provides targeted results that lay the foundation for comprehensive skin transformation. This intelligent combination offers a streamlined yet highly effective approach to age-defying skincare, backed by science.
The Age-Defying Duo is designed for all skin types—including atopic and sensitive skin—and all genders.
AWvi is a science-led longevity brand founded by leading experts in health, wellness, and beauty. Focused on enhancing life, AWvi combines medical-grade ingredients with innovative formulas. Its inside-out approach blends nutraceuticals and cosmeceuticals, offering effective, evidence-based solutions to support health and wellbeing.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
The Skin Biotic:
FRUCTO-OLIGOSACCHARIDE, SWEETENER: MANNITOL, LACTOBACILLUS REUTERI AW002, LACTOBACILLUS RHAMNOSUS AW003, LACTOBACILLUS PLANTARUM AW001, VITAMIN A (RETYNIL ACETATE), BIOTIN (D-BIOTIN)
The Power Serum: CITRUS NOBILIS (MANDARIN ORANGE) FRUIT EXTRACT, PENTYLENE GLYCOL, SODIUM HYALURONATE, ECTOIN, SODIUM BENZOATE, POTASSIUM SORBATE
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
The Skin Biotic:
Take 1 sachet a day, preferably in the morning, 30 minutes before breakfast, dissolved directly in the mouth or in a small amount of water (about 100 ml).
The Power Serum:
In the morning and evening, apply on dry cleansed skin to face and neck as well as the delicate eye and lip areas.
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Frequently asked questions
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Journal offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
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100+ health markers.
Two annual at-home blood tests.
Personalised product recommendations.
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Healf Curation
Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
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The Discovery
Expert Validation
Community Testing