Longevity
NAD+ is the molecule your cells depend on for energy, repair, and mitochondrial function. By your mid-30s, your body is producing significantly less of it. NMN restores those levels directly.
But NAD+ is only half the equation. Sirtuins are the proteins that regulate how your cells use energy, repair DNA, and respond to stress. They run on NAD+. Without activation, that NAD+ is not fully put to work. TransResveratrol+ activates sirtuins directly, completing the cycle that NMN alone cannot.
Most customers notice the difference within weeks: steadier energy, clearer thinking, faster recovery. Over months and years, the deeper work continues. Mitochondrial maintenance, DNA repair, and the kind of cellular resilience that shapes how well you age and perform for the long term.
Ingredients :
NMN: NMN (Nicotinamide Mononucleotide), Rice Flour, Capsule shell: Vegetable Cellulose (HPMC)
TransResveratrol+: Quercetin, Trans Resveratrol, Curcumin, Black Pepper Extract (Bioperine®), Capsule shell: Vegetable Cellulose (HPMC)
NRV:
NMN Capsules 250mg: 2 Capsule provides NMN (Nicotinamide Mononucleotide) 500mg**
NMN Capsules 500mg: 2 Capsule provides NMN (Nicotinamide Mononucleotide) 1000mg**
TransResveratrol+: 2 Capsules provide Quercetin 400mg**, Resveratrol 200mg**, Curcumin 200mg**, Bioperine® 20mg**
**Nutritional Value
(NRV) Not Established.
Dietary Vegan - Vegetarian - Gluten-free - Non-GMO
Delivery:
All estimates are based on when the order is fulfilled and handed to the courier.We endeavour to do this within the same day or at the latest 24 hours of the order being placed. Please find cut-off times per carrier below:
Please note our warehouse is closed Saturday, Sunday and Public Holidays. During this time no orders are fulfilled.An order placed on a Friday afternoon, Weekend or a Public Holiday will not be fulfilled until the next business day.
UK Shipping:
Free shipping option/s are available for all UK orders over £60.00. Delivery time is calculated based on when the order is placed, fulfilled and handed over to the courier.
We offer the following options at checkout:
Royal Mail 24H - £4.49
Royal Mail 48H - £3.39
DPD - £6.69
EU Shipping:
European orders are sent via Standard Shipping (Deutsche Post/Correos/DHL) starting from €3.99 depending on the country, or via Premium Shipping (FedEx Priority) starting from €7.49 depending on the country.
Expected delivery times vary by destination country.
All EU and international orders outside of the UK are shipped from our warehouse in Germany.
Please note that any customs duties, import taxes, or additional charges that may apply are determined by the destination country and are outside of our control. These charges, if applicable, are the responsibility of the customer and are set by local customs authorities.
If you are unsure whether customs fees may apply to your order, we recommend contacting your local customs office for further information before placing your order.
Rest of World Shipping:
All orders going to rest of world are shipped via FedEx Priority starting from £14.99. Expected delivery times vary per region.
Deliveries:
1. Please note, during sale periods and holiday season deliveries may take longer.
2. Products which are on "Pre-Order" at the time of purchase, will be dispatched once the product is available/back in stock.
3. Please note, we are not responsible for any import or customs charges that may occur prior to receiving your order.
If you’re not satisfied with Youth & Earth Products, we're not satisfied. We want to help ensure your shopping experience is second to none.
We offer a 60-day Satisfaction Guarantee Refund Policy* for all orders from the date you received the product.
The only product not covered is the 100g size NMN Sublingual Powder, so please do not purchase this product unless you have tried our NAD+ products beforehand via purchasing a smaller size of the product.
Please read the Returns terms and conditions below.
Only Products purchased on the www.youthandearth.com website can be returned to Youth & Earth for a refund or an exchange. Products purchased in a department store, specialty retailer or elsewhere must be returned to their original place of purchase.
Should you make an error when ordering online, Youth and Earth will gladly exchange your product for the product you intended to purchase. The returned item must be unopened and in its original sellable condition.
We will issue a 100% refund for all unopened products within 60 calendar days of delivery receipt.
If your body reacts or you are not happy with a product, you have the option of exchanging or refunding it.
All orders are subject to a refund regardless of country.
Return Procedures: Email support@youthandearth.com with your order number (found on your order confirmation email) and request a refund. Please allow 7 days to process credits after we have received the returned product.
NOTE: Customer is responsible for all shipping and handling charges incurred when shipping products back to us.
We base our products on the most cutting-edge research, where bioavailability is at the core of what makes them effective.
Ingredients :
NMN: NMN (Nicotinamide Mononucleotide), Rice Flour, Capsule shell: Vegetable Cellulose (HPMC)
TransResveratrol+: Quercetin, Trans Resveratrol, Curcumin, Black Pepper Extract (Bioperine®), Capsule shell: Vegetable Cellulose (HPMC)
NRV:
NMN Capsules 250mg: 2 Capsule provides NMN (Nicotinamide Mononucleotide) 500mg**
NMN Capsules 500mg: 2 Capsule provides NMN (Nicotinamide Mononucleotide) 1000mg**
TransResveratrol+: 2 Capsules provide Quercetin 400mg**, Resveratrol 200mg**, Curcumin 200mg**, Bioperine® 20mg**
**Nutritional Value
(NRV) Not Established.
Dietary Vegan - Vegetarian - Gluten-free - Non-GMO
Take 2 capsules a day in the morning on an empty stomach.
2 capsules
Keep away from high temperature and sunlight, and store it in a closed container.
Consult your doctor if you are pregnant, breastfeeding, taking medication or have a medical condition. Do not exceed recommended intake unless directed by your doctor. Food supplements should not be used as a substitute for a varied diet.
Check out our FAQs to find answers to common questions and feel free to reach out if you have more.
All FAQsThe Cellular Energy Bundle combines two of our most popular and complementary longevity supplements - NMN Capsules and TransResveratrol+. Together they target cellular energy, healthy ageing and overall vitality from two distinct but synergistic angles, making this bundle an ideal starting point for anyone looking to support their healthspan at a foundational level.
The bundle includes our NMN Capsules and TransResveratrol+ (formerly known as Preservage). You can choose between two NMN options depending on your needs and experience with NMN - 250mg which is ideal for beginners or those who prefer a lower starting dose, and 500mg which is suited to those looking for a more advanced dose or who are already familiar with NMN supplementation. TransResveratrol+ is the same in both options.
NMN works by raising NAD+ levels in the body, which is central to cellular energy production, DNA repair and mitochondrial function. TransResveratrol+ contains Trans-Resveratrol, Quercetin, Curcumin and BioPerine®, which work as a powerful antioxidant and anti-inflammatory combination that activates longevity pathways including sirtuins - proteins that rely on NAD+ to function. By raising NAD+ levels with NMN and simultaneously activating the pathways that use it with TransResveratrol+, the two products work in genuine synergy rather than simply alongside each other.
Each product works well individually and you will absolutely see benefits from taking either one on its own. NMN alone is a brilliant foundational supplement for cellular energy and NAD+ support, and TransResveratrol+ alone is a powerful antioxidant and longevity formula in its own right.
That said, the bundle exists because the two together genuinely deliver more than the sum of their parts. NMN raises the NAD+ that TransResveratrol+ needs to activate its longevity pathways most effectively, and TransResveratrol+ amplifies and extends the benefits of the NAD+ that NMN produces. If your goal is comprehensive longevity support and cellular health, taking both together is where you will get the most meaningful results. If budget is a consideration, starting with NMN as your foundation and adding TransResveratrol+ when you are ready is a perfectly sensible approach.
If you are new to NMN or prefer to start gently, the 250mg option is a great place to begin. It allows your body to adjust gradually and is well suited to those who are lighter in build or more sensitive to new supplements. The 500mg option is better suited to those who have already been taking NMN and want a higher dose, or those in their 50s and above looking for more pronounced longevity support. If in doubt, starting with 250mg and building up is always the sensible approach.
We recommend taking NMN Capsules in the morning, ideally with a light snack, to align with your body's natural energy rhythms. TransResveratrol+ can be taken at any time of day with food, as the BioPerine® in the formula enhances absorption when taken alongside a meal. Taking them at different times of day is absolutely fine and will not reduce their effectiveness.
Yes, both NMN Capsules and TransResveratrol+ are vegan, vegetarian, gluten-free and GMOs-free, with no artificial fillers.
The NMN Capsules remain exactly the same. TransResveratrol+ was previously known as Preservage - the name and packaging have been updated as part of our wider brand refresh, but the formula is completely unchanged. Trans-Resveratrol, Quercetin, Curcumin and BioPerine® are all still present in exactly the same dosages as always.
Vegan
GMP
Non-GMO
Gluten free
In a market where purity claims are rarely verified and most NMN and resveratrol products are assembled for commercial convenience rather than formulated for cellular impact, the standard matters. Every component of the Cellular Energy Bundle is chosen because of how it fits the mechanism and tested to confirm it does.
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At Youth & Earth, we harness nature’s power to support longevity with pure, organic, and effective cellular supplements.
Our science-backed products boost energy, enhance DNA repair, and activate longevity genes at any age.
We celebrate every stage of life, empowering you to unlock your full potential—physically and mentally—at any age.
All of our award-winning products are manufactured in approved Good Manufacturing Practice (GMP) facilities.
Our missionAll of our award-winning products are manufactured in approved Good Manufacturing Practice (GMP) facilities.
Our mission
