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Slavic Labs Resveratrol 100:1 – High-Potency Antioxidant Extract

£25.15Tax includedLowest price in 30 days: £25.15

Purchase this product now and earn 25 Points!

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Slavic Labs Resveratrol provides a potent daily dose of pure trans-resveratrol, extracted from Japanese Knotweed (Polygonum cuspidatum) and standardised to a minimum purity of≥98%. Designed to support cellular health, healthy skin, antioxidant defence, and cognitive clarity, this 100:1 extract provides maximum concentration with a minimal serving size.

Ideal for longevity enthusiasts, anti-ageing protocols, and those looking to optimise metabolic and cardiovascular wellness, Slavic Labs Resveratrol offers one of the cleanest and most potent formulations on the market — lab-tested and unflavoured for easy stacking.

Who is it for?

Slavic Labs Resveratrol is suitable for:

  • Those focused on healthy ageing and cellular longevity
  • Athletes and biohackers looking to optimise recovery and mitochondrial health
  • Individuals stacking with NMN, NR, or quercetin
  • Users aiming to support healthy skin, blood sugar levels, or cardiovascular function

Our opinion

Slavic Labs Resveratrol is as pure as it gets — over 98% active trans-resveratrol, clean source, and no unnecessary additives. Whether you're running a full longevity protocol or just looking to add potent antioxidant support to your daily routine, this powder is efficient, easy to mix, and well-priced. Great for stacking with NMN or as a standalone daily health defence.

Ingredients (Per Daily Serving):



  • Japanese Knotweed Extract (Polygonum cuspidatum) – 500 mgProviding a high-strength dose of natural polyphenols derived from the root of Japanese Knotweed, a highly bioavailable plant source.

  • Trans-Resveratrol ≥98% – ≥490 mgThe biologically active form of resveratrol. Known for its role in cellular defence, oxidative stress reduction, and NAD+ synergy (especially when stacked with NMN or NR). Trans-resveratrol is the compound most often associated with anti-ageing and metabolic health benefits.


Dosage – Timing – Follow-Up


Take 500 mg daily (approx. one scoop), ideally in the morning.For optimal bioavailability, mix with a fat-containing meal or healthy oil.Stacks well with NMN, Pterostilbene, or Liposomal Vitamin C.
Do not exceed the recommended dosage. Store in a cool, dry place away from sunlight.

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Need help?

We offer a variety of sports supplements, including muscle-building products, pre-workout formulas, post-exercise recovery items, vitamins and minerals, amino acids, and more.

All our supplements are sourced from reputable manufacturers and undergo rigorous quality control to ensure safety and efficacy. However, we recommend consulting a healthcare professional before starting any new supplement regimen.

Choosing the right supplement depends on your fitness goals, dietary needs, and any existing health conditions. Our product descriptions provide detailed information to help you make an informed decision. Contact our customer support team for personalised advice if you need more clarification.

Placing an order is simple. Please browse our products, add the items you’d like to your cart, and proceed to checkout. You can pay using credit or debit cards, Klarna, or LayBuy.

We offer both domestic and international shipping. Orders are typically processed within 1-2 business days; however, shipping times may vary by location. For detailed information, please refer to our Shipping Policy page.

Once your order is shipped, you will receive a confirmation email with a tracking number. You can use this number to track your order on the carrier’s website.

We offer a carrier ‘s-day return policy for unopened and unused products. If you are unsatisfied with your purchase, please contact our customer support team to initiate a return. For more details, please visit our Return Policy page.

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Absolutely! Our team of experts is here to help. Contact us via our website, and we will provide personalised recommendations tailored to your fitness goals and dietary needs.

We offer a selection of vegan—and vegetarian-friendly supplements. For specific information, please check the product descriptions or use the filter options on our website to find suitable products.

Please email our customer support team at info@crossthelimits.co.uk or speak directly to our AI bot assistant. We aim to respond to all inquiries within 24 hours.

We offer wholesale options for gyms, fitness centres, and retailers. For more information, please contact our wholesale department at wholesale@crossthelimits.co.uk.

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We dispatch parcels to the EU every Friday. Your order must be placed by 10 AM on Friday to be included in that week’s shipment. If you order earlier in the week (e.g. on Sunday), your parcel will stay in the UK until Thursday, when it is transferred to our EU fulfilment centre. Once it arrives (usually within 5-7 days), we will send it via DPD, and you will receive your tracking details via email. Please note that the journey from the UK to the EU warehouse does not include tracking—tracking is only provided once your parcel is dispatched from the EU warehouse.

First, you’ll need to register for an account with our store to earn your points. Our points system lets you earn points on every purchase. For every £1 spent on our website, you earn 1 point. For every 100 points, you get £1 in store credit.

For example, if you order £100, you will earn 100 points (equivalent to £1), which you can redeem on your next order.

Yes! You can pay for your supplements using Bitcoin (BTC), Ethereum (ETH), USDT, and many other cryptocurrencies via our secure payment partner, NOWPayments.

To ensure reliable delivery and avoid customs issues, all UK orders are shipped via a consolidated weekly route to our EU hub.

This method guarantees:

  • No customs delays
  • No VAT or duty on delivery
  • One fixed shipping fee (£15)

Orders placed after Friday may be included in the following dispatch window.

Delivery time can be up to 2–2.5 weeks, depending on order timing.

All parcels are delivered via DPD with EU tracking provided after dispatch.

Slavic Labs

Slavic Labs

Slavic Labs is a sports nutrition brand known for its natural, high-performance supplements designed for serious athletes.