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Pharmaqo Labs
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Nandrodec 300

10 ml300 mg/ml
Nandrolone Decanoate (Deca), a long-acting 19-nor for steady mass and joint comfort.
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£44.90
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Usage Injectable

Performance Profile

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  • Strength3
  • Keep gains4
  • Popularity5
  • Weight gain5

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Frequently Asked Questions

What is Nandrodec 300 and what does it contain?
Nandrodec 300 is Pharmaqo Labs' injectable version of Nandrolone Decanoate, dosed at 300 mg per ml, better known under the old brand name Deca Durabolin. It binds to androgen receptors and drives protein synthesis and nitrogen retention, which is why it is associated with steady lean mass gains and better joint comfort during a cycle. It is a long-acting ester, so it releases slowly and only needs to be injected roughly once a week.
How is Nandrodec 300 typically dosed?
As a guide only and not medical advice, first-time users commonly start around 200 mg per week and may move up to 300 mg after a few weeks if it is well tolerated, with 400 mg per week as a practical ceiling for a first run. Cycles are usually planned for 12 to 16 weeks given how long the decanoate ester stays active. Actual dosing should always be worked out with a doctor who knows your health history.
Do I need to run testosterone alongside Nandrodec 300?
Yes. Nandrolone suppresses your body's own testosterone output more than most compounds, so a supporting dose of testosterone, often in the 150 to 200 mg per week range, is typically included to avoid low testosterone symptoms. Many users also keep anastrozole on hand, since nandrolone is a weak aromatiser but oestrogen control is still worth monitoring.
What side effects and PCT should I be aware of?
Reported effects include water retention, acne, reduced libido, and a negative pull on HDL cholesterol, so a lipid and hormone panel before starting and partway through the cycle is worth doing. Post-cycle therapy is considered necessary after Deca, usually starting around three weeks after the last injection, with a nolvadex or clomid protocol run for several weeks. This is general information, not a substitute for advice from a licensed doctor.
How does Nandrodec 300 compare to testosterone or Deca from other labs?
Compared with testosterone alone, Nandrodec 300 tends to bring less water retention relative to muscle gained and is often reported to ease joint discomfort during heavier training, though it carries a stronger suppressive effect that makes a testosterone base non-negotiable. Against generic or unbranded Deca, Pharmaqo Labs product is manufactured to a consistent 300 mg/ml standard, so dosing stays predictable from vial to vial.
Is this genuine Pharmaqo Labs stock and how fast does it ship?
Every Nandrodec 300 vial sold on Steroids UK is authentic Pharmaqo Labs stock with a verification check-code on the box so you can confirm it is not counterfeit. Orders are dispatched from our UK warehouse in plain, discreet packaging via Royal Mail Tracked 24, with same-day dispatch if you order before midday on a working day, and most customers see their parcel land within one to two working days.