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Tamoxifen 20mg/tab 50 Tabletten by Nassa Labs
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Tamoxifen 20mg/tab 50 Tabletten by Nassa Labs

5 (4 reviews)

Nassa Labs Tamoxifen Citrate delivers 20 mg of active selective estrogen receptor modulator per tablet across a 50-tablet pack — engineered specifically around PCT start-point precision, giving athletes the highest per-tablet denomination available to align dosing with the exact window when suppressive androgens have sufficiently cleared. Each tablet provides a single-tablet induction dose without any need for splitting or stacking multiple units. Quality verification is applied batch-by-batch through a dual-stage release protocol: HPLC content assay against a certified Tamoxifen Citrate reference standard, followed by LAL endotoxin screening, before any unit leaves the facility.

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  • 20 mg per tablet — highest available unit dose — enables precise induction dosing timed to actual androgen clearance without combining multiple lower-strength tablets.
  • 50-tablet pack provides sufficient supply to cover both the front-loaded induction window and the subsequent maintenance weeks from a single order.
  • Single active ingredient formulation eliminates confounding variables when establishing the correct PCT start point and evaluating SERM response.
  • Tamoxifen Citrate's extended active metabolite (endoxifen) sustains receptor-level activity between daily doses, supporting consistent signalling once the start window opens.
  • HPLC-confirmed 20 mg content per tablet ensures the dose delivered at the precisely calculated start point reflects the intended pharmacological input.
  • LAL endotoxin batch screening provides an additional release criterion beyond content assay — relevant for daily oral administration across a multi-week protocol.
  • Tablet form allows straightforward, at-home administration aligned to the day-by-day clearance countdown with no injection site or reconstitution considerations.

Key takeaways

  • Calculate your PCT start date from the half-life of the last compound used.
  • Confirm androgen clearance with a serum testosterone and LH panel before beginning.
  • Use the 20mg denomination to execute clean front-loaded induction doses without splitting.
  • Match ester clearance windows — long esters demand up to 21 days before Tamoxifen begins.
  • Trust only HPLC-verified batches when timing precision defines your recovery outcome.

What Defines the Right PCT Start Point — and Why Timing Precision Determines Outcome

Nassa Labs Tamoxifen Citrate 20mg/tab is a single-active-ingredient oral SERM formulated to match the pharmacokinetic clearance windows of the anabolic compounds that precede it — because initiating recovery too early, while residual exogenous androgens remain biologically active, produces no meaningful hormonal shift and wastes the opening days of a SERM protocol. The concept of PCT timing is therefore inseparable from the half-life mathematics of the preceding compound. Tamoxifen itself carries a plasma half-life of five to seven days with an active metabolite (endoxifen) that extends receptor occupancy further, meaning its own entry into the protocol must coincide with the point at which circulating androgens have fallen below the threshold of meaningful HPG axis interference.

Clearance Windows by Compound Type — The Numbers That Set Your Start Date

Short-ester and oral compounds clear plasma rapidly: acetate and propionate esters reach negligible concentrations within 72–96 hours of the final administration, which means Tamoxifen Citrate can be introduced within three to four days of the last dose without competing against still-active suppressive agents. Longer esters present a structurally different clearance curve — Testosterone Enanthate and Cypionate require approximately 14–21 days post-last-injection before androgen levels fall sufficiently, and compounds such as Testosterone Undecanoate or Nandrolone Decanoate may extend that window to four weeks or beyond. Compared to short-ester timelines, long-ester clearance periods nearly triple the delay before productive SERM engagement is possible. Nassa Labs' 50-tablet pack at 20 mg per unit accommodates either scenario: a 40 mg/day induction phase consumes two tablets daily during the front-loaded opening weeks, leaving adequate supply for the maintenance phase that follows.

Blood-Value Confirmation and the Practical Start Signal

Waiting for subjective symptoms alone is an unreliable trigger for PCT initiation. Total testosterone and LH levels drawn via serum assay provide the objective signal: when total testosterone has fallen below the lower end of the normal reference range and LH remains suppressed, the body is ready to respond to SERM stimulation. Many practitioners treat a serum testosterone reading below 300 ng/dL alongside an LH reading below 1.0 mIU/mL as actionable confirmation that androgen clearance is sufficient and SERM therapy should begin. Nassa Labs Tamoxifen Citrate's 20 mg denomination provides the dose granularity required to implement the induction-to-maintenance transition cleanly once those blood values are confirmed.

Formulation Integrity as the Foundation of Timing Confidence

Timing precision only matters if the stated 20 mg per tablet is analytically confirmed to be present. Nassa Labs subjects every finished production batch to HPLC quantification against a certified Tamoxifen Citrate reference standard, with LAL endotoxin screening applied as a second independent release gate — ensuring that the dose reaching the user at the calculated start point reflects the declared content, not a degraded or under-filled alternative.

Usage

  1. Step 1 — Calculate your clearance window: identify the longest-acting compound from your cycle and determine its expected plasma clearance timeline based on ester half-life (short ester: ~3–4 days; enanthate/cypionate: 14–21 days; undecanoate/decanoate: up to 28 days).
  2. Step 2 — Schedule a blood panel: at the anticipated clearance date, draw serum total testosterone and LH to confirm androgen levels have fallen sufficiently before starting Tamoxifen Citrate.
  3. Step 3 — Confirm your start date: use the blood values (total testosterone below ~300 ng/dL, LH below 1.0 mIU/mL) as objective confirmation — not subjective symptoms — before opening your first blister.
  4. Step 4 — Begin induction dosing: take two 20 mg tablets (40 mg total) daily with water at the same time each day during weeks one and two; the 20 mg denomination eliminates any need for tablet splitting at this phase.
  5. Step 5 — Transition to maintenance: at week three, reduce to one 20 mg tablet daily and repeat a blood panel mid-protocol to verify LH and FSH are trending upward as expected.
  6. Step 6 — Complete the protocol and exit: do not stop Tamoxifen Citrate abruptly mid-trend; complete the planned phase duration, draw a final blood panel to confirm testosterone recovery, and discontinue once values are within the normal reference range.

Warnings

contraindications: Contraindicated in individuals with known hypersensitivity to Tamoxifen Citrate or any tablet excipient.

Not indicated for use by women, particularly those who are pregnant or may become pregnant — Tamoxifen Citrate carries a teratogenic risk profile.

Avoid concurrent use with oestrogen-containing medications, as pharmacological antagonism may be compromised.

Patients with a personal or family history of thromboembolic events should seek medical guidance before use.

side_effects: Ocular effects including visual disturbances and, with prolonged high-dose use, retinal changes — periodic ophthalmological review is advisable for extended protocols.

Mood alterations, including emotional variability and low libido, may occur during the early weeks of PCT when endogenous hormone levels are still recovering.

Hot flushes and mild gastrointestinal disturbance (nausea, cramping) are commonly reported, particularly at 40 mg/day induction doses.

Elevated liver enzyme values have been observed with long-term Tamoxifen use; liver function monitoring is prudent for protocols exceeding six weeks.

monitoring: Serum total testosterone, LH, FSH, and oestradiol should be assessed at clearance confirmation, mid-protocol, and at the end of the SERM phase.

Lipid panel monitoring is recommended: Tamoxifen Citrate has variable effects on HDL and LDL depending on baseline hormonal state.

Any visual symptom arising during PCT should be investigated promptly — do not self-manage ocular side effects.

pct_note: Nassa Labs Tamoxifen Citrate is intended for post-cycle hormonal recovery use in adult males following anabolic androgenic compound cycles — it is not a performance-enhancing agent in itself.

Starting the protocol before confirmed androgen clearance, based solely on elapsed calendar days without blood verification, increases the risk of an ineffective opening phase.

Frequently asked questions

How many days after my last injection should I wait before starting Tamoxifen Citrate 20mg?
The wait period depends entirely on the ester attached to the compound you used. Short esters (propionate, acetate) clear within three to four days; standard long esters (enanthate, cypionate) require 14–21 days; ultra-long esters such as undecanoate or decanoate may demand up to four weeks. Starting Tamoxifen Citrate before this window closes means introducing a SERM while suppressive androgens remain active, which blunts the recovery signal.
What blood test results tell me it is safe to begin PCT with Tamoxifen Citrate?
Serum total testosterone falling below approximately 300 ng/dL combined with LH reading below 1.0 mIU/mL indicates that exogenous androgen has cleared sufficiently to allow SERM-driven stimulation to take effect. Without these objective markers, relying on how you feel alone risks starting too early or too late. A blood panel drawn at the expected clearance date provides the most reliable green light for initiating Tamoxifen Citrate therapy.
What are the consequences of starting PCT too early before androgens have fully cleared?
Starting Tamoxifen Citrate while residual exogenous androgens are still biologically active produces no net recovery benefit — the pituitary continues to register suppressive androgen signalling and does not meaningfully upregulate LH and FSH in response to the SERM. This effectively delays genuine recovery by the number of days the SERM was used prematurely. The 50-tablet count in this pack absorbs the induction phase correctly once the start point is properly timed.
Does the 20mg per tablet strength of Nassa Labs Tamoxifen Citrate make front-loading easier compared to lower-dose tablets?
Yes. At 20 mg per tablet — the highest unit dose in the Tamoxifen Citrate tablet format — a two-tablet daily induction delivers exactly 40 mg without splitting or combining different-strength tablets. Lower-denomination tablets (5 mg or 10 mg) require four to eight units per day to reach equivalent induction doses, increasing the risk of dosing inconsistency. The 20 mg denomination simplifies the arithmetic of the critical opening phase of PCT.
Can I split a Nassa Labs Tamoxifen Citrate 20mg tablet to achieve a 10mg maintenance dose?
Tablet splitting is possible but introduces minor content variability at the split face. The preferred approach is to use the full 20 mg tablet once daily during the maintenance phase if the protocol design permits, or to taper frequency rather than tablet size. Because HPLC verification confirms the declared 20 mg content in every Nassa Labs batch, the starting content per tablet is analytically established — any variance introduced by splitting is mechanical, not formulation-related. (2) angle_used

Manufacturer

The API sourcing framework underlying Nassa Labs Tamoxifen Citrate 20mg/tab is the dimension the company has chosen to anchor transparency for this product — specifically, the traceability of the Tamoxifen Citrate active pharmaceutical ingredient from certified synthesis source through to the finished tablet. Nassa Labs sources Tamoxifen Citrate API exclusively from suppliers who provide a full certificate of analysis referencing synthesis route, purity grade, and residual solvent profile under ICH Q3C guidelines; those supplier documents are retained as part of the lot record and are available for distributor review alongside the finished-product HPLC content certificate. The finished tablet undergoes content quantification against a certified Tamoxifen Citrate reference standard as a separate, post-tableting release gate — confirming that the API's declared purity at the input stage is preserved through the granulation and compression process. LAL endotoxin screening completes the dual-gate release sequence before any batch is cleared for outbound distribution.

Product details

BrandNassa Labs
Active ingredienttamoxifene citrate
Also known asTamoxifen, Nolvadex, Tamoxifen Citrate, Nassa Labs Tamoxifen
Strength20 mg
FormTabletten
Pack size50 pieces
Item numberPCT-TAMO-NAS-008

Reviews

5/5

4 reviews

  • Rating: 5 out of 5 starsShane21Verified purchase

    para Pharma never disappoints

    This is my third order of Para Pharma tamoxifen and every time it just works. pCT after a 16 week test and eq cycle, ran 40mg for two weeks splitting two tabs, then 20mg for four more. Test levels came back at 512 ng/dl eight weeks post cycle which I'm well chuffed with. Mood was stable, libido returned around week two of PCT. Delivery was nine days, all well packaged.

  • Rating: 5 out of 5 starsShane21Verified purchase

    smooth PCT, good recovery

    Nassa tabs are well dosed and consistent. Ran 40mg ED for the first two wks post cycle then tapered to 20mg for another four. By week six of PCT my test was sitting at 531 ng/dl, hematocrit had normalised back to 44 percent and libido was back to normal. Packaging was plain and discreet, no issues with delivery at all. Definitely ordering again

  • Rating: 5 out of 5 starsDmitriVerified purchase

    clean recovery every time

    20mg tabs make dosing super easy for standard PCT. Went 40/20/20/20 after a heavy blast, felt energy and drive returning steadily from week two onward. bloods at week eight showed total test at 498 ng/dl and LH was moving in the right direction. No sides worth mentioning. Will keep coming back for this one!

  • Rating: 5 out of 5 starsDmitriVerified purchase

    Does the job, simple as

    Good tabs, clean split at 20mg, PCT went smooth. natty levels recovered well, can't ask for more

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