Steroid Plotter

These curves are simplified half-life estimates, not bloodwork. They do not tell you what to take. Read the disclaimer.

Compounds

Each page is the same plotter with a compound preselected. Brand names like Anavar or Ozempic resolve to the same compound.

Testosterone

Injectable

Deca (Nandrolone decanoate)
Long nandrolone ester. About 64% parent hormone. Weekly dosing still accumulates for several weeks and washes out slowly after the last pin.
7.5dTmax 4d64% parent
NPP (Nandrolone phenylpropionate)
Short nandrolone ester. Pair it with nandrolone decanoate at the same weekly milligrams to see how ester length changes peaks and troughs.
1.5dTmax 1d67% parent
EQ (Boldenone undecylenate)
Equipoise. Very long ester — slow to peak, slow to clear. Same weekly milligrams look very different from Test E.
14dTmax 4d61% parent
Mast E (Drostanolone enanthate)
Masteron enanthate. Longer ester of the same parent as Mast P.
4.5dTmax 2d70% parent
Mast P (Drostanolone propionate)
Masteron propionate. Short DHT-derivative ester; commonly plotted daily with Test P / Tren A.
0.8dTmax 1d80% parent
Tren A (Trenbolone acetate)
Short trenbolone ester. Fast peaks and troughs; usually plotted daily or EOD against trenbolone enanthate.
1dTmax 0.5d87% parent
Tren E (Trenbolone enanthate)
Long trenbolone ester. Same parent as acetate with slower accumulation and washout.
4.5dTmax 2d70% parent
DHB (Dihydroboldenone cypionate)
1-testosterone cypionate. No dedicated human PK series; this uses the testosterone cypionate ester model as an estimate.
5dTmax 2d70% parentestimate
Primo (Methenolone enanthate)
Primobolan Depot. Enanthate ester of methenolone; often plotted next to testosterone at a similar schedule.
4.5dTmax 2d70% parent
Winny (Stanozolol suspension)
Injectable stanozolol. Longer than the oral, still short versus a true ester depot.
1dTmax 0.3d100% parent
Superdrol (Methasterone injectable)
Injectable methasterone suspension. Estimate. Pair with the oral to see route difference.
1dTmax 0.3d100% parentestimate

Oral

GLP-1

Peptide