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Buy Injectable Steroids Online

55 HPLC lab-tested products · €46–€120 · Avg 98.6% purity · 10% crypto savings

Subcategories & compounds

Boldenone Undecylenate Dihydroboldenone Cypionate Drostanolone Enanthate Drostanolone Propionate (Masteron) Nandrolone Propionate (NPP) Nandrolone Decanoate (Deca Durabolin) Testosterone Trenbolone Acetate Trenbolone Enanthate Trestolone Acetate

About Injectable Steroids

Injectable steroids are sterile oil-based solutions designed for intramuscular administration, where the attached carbon ester governs half-life and release speed. Because they are not 17aa-alkylated, they bypass first-pass liver stress and support longer 10–16 week cycles. This category covers Testosterone Enanthate (250mg), Cypionate, Propionate and Sustanon 250 alongside Deca Durabolin (nandrolone decanoate), Trenbolone Acetate/Enanthate, Masteron (drostanolone) and Boldenone Undecylenate (Equipoise).

Following intramuscular injection, the carrier oil forms a depot in muscle tissue. Esterase enzymes gradually cleave the ester chain, releasing free hormone into circulation: short esters like Propionate and Acetate peak within 24–48 hours, whereas long esters like Enanthate, Cypionate, Decanoate and Undecylenate provide steady release over 1–3 weeks.

  • No 17aa hepatotoxicity – suited for 10–16 week foundational and mass cycles
  • Choose between fast short esters (Propionate/Acetate) and long depot esters (Enanthate/Cypionate/Decanoate)
  • 10 ml multi-dose vials and 1 ml ampoules with HPLC-verified concentration (100–400 mg/ml)
  • Smooth carrier oils formulated for consistent flow and minimal post-injection pain (PIP)

Injectable Steroids price in the Nordic countries (2026)

We stock 55 Injectable Steroids products, from €46 to €120. Prices are per pack and include discreet shipping to Sweden, Norway, Denmark and Finland.

ProductBrandStrengthPackPrice
Swisschem Dihydroboldenone Cypionate 100mg 1 x 10ml Swisschem 100mg 10ml vial €46
Anubis Testosteron Propionat 100 Mg 1 x 10ml Anubis 100mg 10ml vial €46
Swisschem Testosterone Propionate 150mg 1 x 10ml Swisschem 150mg 10ml vial €47
Novous Labs Testosterone Propionate 150mg Novous Labs 150mg 1 unit €47
Swisschem Testosterone Cypionate 300mg 1 x 10ml Swisschem 300mg 10ml vial €49
Swisschem Testosterone Enanthate 300mg 1 x 10ml Swisschem 300mg 10ml vial €49
Endogenic D-Bol (Dianabol Injection) Endogenic – 1 unit €49
Endogenic PropTest Testosteron Propionat Endogenic – 1 unit €49
Novous Labs Testosterone Enathate 300mg Novous Labs 300mg 1 unit €51
Novous Labs Testosterone Cypionate 200mg Novous Labs 200mg 1 unit €51
Swisschem Testosterone Mix 400mg 1 x 10ml Swisschem 400mg 10ml vial €51
Ions Pharmacy Testosterone Propionate 100 Mg Ions Pharmacy 100mg 1 unit €52
Novous Labs Testosterone Mix 400mg Novous Labs 400mg 1 unit €55
Anubis Testosteron Cypionat 250 Mg 1 x 10ml Anubis 250mg 10ml vial €57
Novous Labs Nandrolone Phenylopropionate 100mg Novous Labs 100mg 1 unit €57
Anubis Testosteron Enanthat 250 Mg 1 x 10ml Anubis 250mg 10ml vial €58
Endogenic CypTest Testosteron Cypionate Endogenic – 1 unit €59
Endogenic EnanTest Testosteron Enantat Endogenic – 1 unit €59
Ions Pharmacy Testosterone Enanthate 200 Mg Ions Pharmacy 200mg 1 unit €61
Ions Pharmacy Testosterone Cypionate 200 Mg Ions Pharmacy 200mg 1 unit €62
Ions Pharmacy Testosterone Mix 250 Mg Ions Pharmacy 250mg 1 unit €62
Endogenic Testo Mix 400 Endogenic – 1 unit €63
Swisschem Boldenone 300 mg 1 x 10ml Swisschem 300mg 10ml vial €63
Ions Pharmacy Nandrolone Phenylopropionate 100 Mg Ions Pharmacy 100mg 1 unit €64
Novous Labs Boldenone 300mg Novous Labs 300mg 1 unit €64
Endogenic UndeBold Boldenone Endogenic – 1 unit €69
Anubis Boldenone Undecylenate 250 Mg 1 x 10 ml Anubis 250mg 1 unit €69
Swisschem Nadrolone Decanoate 300mg 1 x 10ml Swisschem 300mg 10ml vial €69
Novous Labs Nandrolone Decanoate 300mg Novous Labs 300mg 1 unit €70
Ions Pharmacy Boldenone 200 Mg Ions Pharmacy 200mg 1 unit €72
Anubis Nandrolon Decanoate 250 Mg 1 x 10ml Anubis 250mg 10ml vial €72
Balkan Testosteron Cypionate 10 x 1ml 200mg Balkan Pharmaceuticals 200mg 1 unit €73
Swisschem Drostanolone Propionate 100mg 1 x 10ml Swisschem 100mg 10ml vial €73
Endogenic DecaNandr Nandrolone Decaonate Endogenic – 1 unit €75
Anubis Masteron Propionate 100 Mg 1 x 10ml Anubis 100mg 10ml vial €75
Ions Pharmacy Nandrolone Decanoate 200 Mg Ions Pharmacy 200mg 1 unit €77
Endogenic PropDrost Drostanolone Propionate Endogenic – 1 unit €77
Swisschem Trenbolone Acetate 100mg 1 x 10ml Swisschem 100mg 10ml vial €77
Swisschem Drostanolone Enanthate 200mg 1 x 10ml Swisschem 200mg 10ml vial €79
Novous Labs Trenbolone Acetate 100mg Novous Labs 100mg 1 unit €79
Ions Pharmacy Drostanolone Propionate 100 Mg Ions Pharmacy 100mg 1 unit €80
Balkan Decandrol 200mg 10 x 1ml Balkan Pharmaceuticals 200mg 1 unit €81
Anubis Masteron Enathate 200 Mg 1 x 10 ml Anubis 200mg 1 unit €82
Anubis Trenbolon Acetate 100 Mg 1 x 10 ml Anubis 100mg 1 unit €83
Swisschem Trenbolone Enanthate 200mg 1 x 10ml Swisschem 200mg 10ml vial €83
Endogenic EnanDrost Drostanolone Enantate Endogenic – 1 unit €84
Endogenic AceTren Trenbolon Acetat Endogenic – 1 unit €84
Novous Labs Trenbolone Enanthate 200mg Novous Labs 200mg 1 unit €84
Ions Pharmacy Trenbolone Acetate 100 Mg Ions Pharmacy 100mg 1 unit €87
Ions Pharmacy Drostanolone Enanthate 200 Mg Ions Pharmacy 200mg 1 unit €87
TestoGel Axiron – – 1 unit €88
Endogenic EnanTren Trenbolone Enantate Endogenic – 1 unit €92
Ions Pharmacy Trenbolone Enanthate 200 Mg Ions Pharmacy 200mg 1 unit €96
Novous Labs Trestolone Acetate 50mg Novous Labs 50mg 1 unit €109
Swisschem Trestolone Acetate 50mg 1 x 10ml Swisschem 50mg 10ml vial €120

Compound Comparison Across Injectable Steroids

Injectable steroids divide into three structural families: 1) Testosterone bases (Testosterone Enanthate 250mg, Cypionate 250mg, Propionate 100mg and Sustanon 250) forming the foundation of every cycle; 2) 19-nor compounds like Deca Durabolin (nandrolone decanoate 250mg, prized for collagen synthesis and joint relief) and Trenbolone (Acetate 100mg / Enanthate 200mg for extreme nutrient partitioning and conditioning); and 3) DHT and boldenone derivatives such as Masteron (Propionate 100mg / Enanthate 200mg for dry contest hardening) and Boldenone Undecylenate (250mg–300mg for steady vascular mass and red blood cell production).

Dosage, Half-Life & Cycle Protocol for Injectable Steroids

Injection frequency follows ester half-life: Propionate and Acetate (1–3 day half-life) are pinned every other day (EOD), Enanthate and Cypionate (5–7 day half-life) are split twice weekly (e.g., Monday/Thursday at 250–500 mg/week), and long esters like Deca Durabolin or Boldenone (10–14 days) run 12–16 weeks. Allow 14 days after your last Enanthate pin (3–4 days after Propionate) before starting Nolvadex and Clomid PCT.

Side Effects, Safety & Post Cycle Therapy (PCT)

HPTA suppression (requiring PCT), estrogen conversion on Testosterone/Boldenone (managed with Arimidex or Aromasin), progestogenic prolactin elevation on 19-nor compounds (Deca/Trenbolone, managed with Cabergoline), and elevated hematocrit.

Why buyers choose Big Boy Store for Injectable Steroids

  • Independently tested (98.6% average HPLC purity) with a verifiable batch code on every package
  • Compare 6 laboratories (Swisschem, Endogenic, Ions Pharmacy, Anubis) side by side rather than single-brand lock-in
  • 10% automatic savings with Bitcoin, ETH, USDT, USDC or SOL, plus 1–2 day discreet dispatch across SE, NO, DK and FI
Verify batch & HPLC lab reports → Open cycle & PCT calculator →

Guides on Injectable Steroids

Frequently Asked Questions About Injectable Steroids

What is the difference between 10 ml vials and 1 ml ampoules?

A 10 ml multi-dose vial features a self-healing rubber stopper so you can draw custom volumes (such as 0.5 ml twice weekly) across multiple weeks. 1 ml glass ampoules are single-use sealed units containing exactly 1 ml per draw.

Which injectable steroid is recommended for a first cycle?

Testosterone Enanthate 250mg or Testosterone Cypionate 250mg at 250–500 mg per week for 10–12 weeks, with Arimidex on hand and Nolvadex for PCT, is the gold-standard foundational cycle.

Can two oil-based steroids be drawn into the same syringe?

Yes, oil-based esters such as Testosterone Enanthate and Deca Durabolin or Masteron can be combined in the same syringe to reduce weekly injection volume.

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