Your cart is empty Not sure what to choose?
Check promotions

Hi-Tech Deca-DuraBolin®

Hi-Tech Pharmaceuticals 30tablets

£70.38Tax includedLowest price in 30 days: £70.38

Purchase this product now and earn 70 Points!

In stock

Orders placed before 4 pm are shipped on the same day

Free shipping: UK over £89, EU over £150
Secure Card Payments
visa master gpay apay
Pay later with Klarna - interest free
14-Day Returns

This supplement is formulated to provide a precisely measured compound within a single-tablet daily format, intended for time-limited and structured use by adult users familiar with cycle-based supplement protocols. Each tablet supports consistent administration over a defined usage interval.

Packaging Details

  • 30 tablets per container, providing up to 30 days of use when taken once per day as directed.

Key Ingredient (per tablet)


  • Proprietary compound – approx. 200 mgA precisely dosed component intended for inclusion in pre-planned daily routines.


  • Support blend – approx. 10 mgA botanical microblend utilized to help ensure formula stability and uniformity throughout the usage phase.


Additional excipients may include microcrystalline cellulose, a capsule binder, magnesium stearate, silicon dioxide, and natural colourants—selected to maintain product integrity and reliable dosing.
Suggested Use


  • Take 1 tablet daily, preferably with food.


  • Do not exceed 1 tablet within any 24-hour period.


  • Recommended cycle length: 4 to 8 weeks, followed by a structured break or transition phase aligned to your supplementation planning.


Intended User
This formula is intended for healthy adult men aged 21 and older who are experienced with cycle-based supplementation. It is not suitable for women, children, or individuals with medical conditions. Consultation with a qualified healthcare professional before use is advised.
Storage & Safety Information


  • Store in a cool, dry place, protected from direct light and moisture.


  • Keep out of reach of children.


  • Use only as directed.


  • Do not exceed the recommended daily dosage.


Dosage-Timing-Follow-Up:


Here’s a recommended protocol:

Supplementation Cycle for Deca-Durabolin :


On-Cycle Phase:


Duration: 4- 6 weeks to maximise benefits while minimising potential side effects.
Dosage: Take one tablet daily, as recommended. It’s crucial to stay within this dosage.

On-Cycle Support:


Liver Protection: Even if the product claims not to be toxic, it’s prudent to use a liver support supplement, such as TUDCA or Milk Thistle.
Blood Pressure and Cholesterol: Monitor both, as hormonal supplements can impact cardiovascular health.

Off-Cycle Phase:


Duration: An off-cycle period should typically match the on-cycle duration (4-6 weeks) to allow the body’s natural hormonal systems to recover.
Abstinence: Refrain from all hormonal supplements to allow the endocrine system to restore its balance.

Post-Cycle Therapy (PCT):


Testosterone Boosters: Supplements like D-aspartic acid, Zinc, Magnesium, and Fenugreek can help boost natural testosterone levels.
Estrogen Management: Even though Deca-Durabolin does not aromatise to estrogen, it is wise to have an over-the-counter estrogen blocker on hand in case of an imbalance.
Cortisol Control: Natural supplements like Ashwagandha can help manage cortisol levels, which may rise after discontinuing prohormone use.

Protective Measures:


Joint Support: Since Deca-Durabolin is known for supporting joint health, additional support may not be necessary; however, including Glucosamine or Chondroitin can’t hurt.
Cardiovascular Health: Omega-3 fatty acids, Coq10, and other heart-healthy supplements should be continued.
Comprehensive Nutrition: Ensure a balanced diet and consider taking a multivitamin to support overall health.
Monitoring and Adjustments:
Regular Check-Ups: Performing blood work before, during, and after the cycle is recommended to monitor key health markers.
Adaptation: Be prepared to adjust or discontinue the supplement if adverse effects occur, and consult a healthcare provider.
Disclaimer: This product is a dietary supplement and should not be used as a substitute for a varied diet. Do not exceed the recommended daily dose. Keep out of reach of children. If you are pregnant, nursing, taking medication, or have a medical condition, consult your healthcare professional before use. This product contains Aphrodyne and may cause side effects such as increased heart rate, anxiety, or elevated blood pressure. Use with caution and discontinue use if any adverse reactions occur. Store in a cool, dry place away from direct sunlight. The Food and Drug Administration or any other governmental authority has not evaluated the statements made here. This product is not intended to diagnose, treat, cure, or prevent any disease.

No product reviews yet — add the first one!

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.

Yes, we regularly offer discounts and promotions on various products. Sign up for our newsletter or follow us on social media to stay updated on the latest deals.

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.

Your order still needs to be completed” Our payment”gateway most likely did not accept your card. In such cases, the bank often holds the funds as “pending, ” which should be returned to your account within three business days.

If your card was not accepted when placing an order, please try using a different card or select an alternative payment gateway from the list on the payment page after placing your order.

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.

Hi-Tech Pharmaceuticals

Hi-Tech Pharmaceuticals

Official Hi-Tech Pharmaceuticals Distributor in the UK: CrossTheLimits

We are thrilled to announce that CrossTheLimits has become an official distributor of Hi-Tech Pharmaceuticals products in the United Kingdom. Our partnership with Hi-Tech Pharmaceuticals allows us to bring their cutting-edge supplements and nutritional products directly to fitness enthusiasts and dedicated athletes across the UK.

Hi-Tech Pharmaceuticals is renowned for its commitment to innovative formulations that deliver tangible results. As industry leaders, they have consistently set the standard for high-quality supplements that support a range of fitness goals, from muscle building and weight management to enhanced endurance and recovery.

At CrossTheLimits, we share a passion for excellence and a commitment to the well-being of our customers. This is why we’ve chosen to partner with a company that aligns with our values of providing only the best in sports nutrition. With Hi-Tech Pharmaceuticals’ extensive research and development in the supplement industry, we are confident that our customers will benefit from the most advanced and effective products.

Explore our selection of Hi-Tech Pharmaceuticals products, including the highly acclaimed MuscleVite™ multivitamin, designed for peak athletic performance. Our partnership ensures that you have access to these premium supplements, backed by the assurance of authenticity and comprehensive support from our knowledgeable team.

Join us in pushing the limits of what’s possible. Whether hitting the gym, training for a competition, or simply striving for your best, CrossTheLimits and Hi-Tech Pharmaceuticals are here to power your journey.

Together, let’s redefine the boundaries of performance and health.

Visit Hi-Tech Pharmaceuticals Retailers Page