At a glance
Read the record in context
DSIP's record is built around historical review context, not a modern source for a complete human curve. The very short 0.12-hour scalar is an estimate. Its catalog vial supplies a separate 5 mg quantity without resolving the gaps in contemporary pharmacokinetic characterization.[1]
What the research says
The cited historical review examines delta sleep-inducing peptide as a proposed sleep-related signaling factor. It summarizes observations in rabbits, rats, mice, cats, and humans rather than presenting one uniform study population. The peptide was characterized as a nine-amino-acid molecule, with species differences in reported sleep effects.[2]
The review discusses infusion experiments and relationships between administration amount, infusion time, and sleep observations. It also surveys electrophysiological activity, circadian patterns, neurotransmitter measurements, and hormone levels. Those diverse outcomes should not be collapsed into one reproducible duration of sleep or one modern pharmacokinetic estimate.[2]
DSIP-like material was measured with immunological techniques in brain, peripheral tissues, and plasma. Such detection provides biological context without establishing that all detected material was identical intact peptide. The library therefore describes human model data as limited and does not claim a modern validated disposition profile from this review.[2][1]
Cited amounts
The library records 5 mg as a supplier catalog package amount. This is the total listed in that presentation, not an amount selected for administration. No personal dosing range is inferred from it.[1][3]
Explore the DSIP dosing chartHalf-life and timing
The stored 0.12 hours correspond to 7.2 minutes. A repeated-halving illustration reaches 25% at 14.4 minutes and 3.125% at 36 minutes. Those decimal minute marks are calculated, not measured observations from a modern human dataset. The bar cannot specify the duration of a subjective experience, and it does not tell a reader when to log another amount. Historical literature may provide context while still leaving the quantitative assumptions required for a personal model uncharacterized.[1][5]
Explore the DSIP half-life modelReconstitution
With 5 mg as the listed package total, an assumed 2 mL final volume yields 2.5 mg/mL. A purely illustrative 0.1 mL represents 0.25 mg, equivalent to 250 micrograms. Each equality can be checked independently of the historical research. The examples do not assign a DSIP amount or prescribe a liquid volume. They explain how the total, concentration, and represented portion relate while leaving the compound's scientific limitations and the product's actual preparation instructions separate.[3]
Tracking it in PinPoint
From a reference to a record
Built for peptide, TRT, and GLP-1 schedules. Set up your vial in seconds, log every dose, and see your modeled levels between doses. Enter vial size in mg, mcg, or IU and water volume for instant concentration and syringe units. Track vials and prefilled pens side by side.[4]
The Home curve models your levels between doses from published half-life data. Drag to scrub modeled values at any timestamp, or preview 30 days of a dose pattern. Ask PinPoint provides educational reference with sources; it never recommends a dose or a schedule change. These features record and visualize entered information, with the limits of each compound's source data still applying.
Get PinPoint on the App StoreFrequently asked questions
- What does the DSIP half-life number mean in this guide?
- It is the app's 0.12-hour tracking input, equivalent to 7.2 minutes. The library labels the evidence as limited and points to historical review context. The displayed arithmetic is reproducible, but it does not supply a modern measured human profile.[1][2]
- Can a DSIP calculator establish how long a subjective response lasts?
- It has no variable representing a subjective response. The library supplies an uncertain timing scalar and historical reference context. Converting vial units or plotting a half-life cannot create a measured relationship between that scalar and an experience.[1][5]
- What is the role of the historical DSIP review on this page?
- It identifies the research context carried by the library. The record does not present it as a modern, complete human pharmacokinetic dataset. That is why the 7.2-minute conversion remains explicitly tied to a low-confidence tracking estimate.[1][5]
- Can a peptide tracker app record DSIP?
- PinPoint's compound library includes DSIP. The app description covers logging compound, dose, site, and pain level, as well as viewing modeled levels between recorded doses. The curve uses published reference inputs and does not account for individual variation. The tracker records the schedule entered by its user; it does not choose a dose or recommend a schedule change.[1][4]
Sources
Facts and reference links were retrieved from the PinPoint application library on 5 October 2026. Links below preserve the library's citations; a catalog source supports a package amount only. Source references carried from the library have not all been independently reverified. Arithmetic examples are identified separately from clinical evidence.
- PinPoint compound library, DSIPSnapshot of the application library; its references and uncertainty are retained below.Retrieved 2026-10-05 · library
- PubMed pharmacology reference 6145137Identity and research summary checked against this document on 5 October 2026. PubMed abstract, retrieved through NCBI EFetch.Retrieved 2026-10-05 · library-reference
- Supplier catalog package referencePackage amount only; not a clinical amount or endorsement.Retrieved 2026-10-05 · supplier
- PinPoint App Store descriptionFeature wording from the approved application description, not pricing.Retrieved 2026-10-05 · app-description
- Unit conversion and exponential-decay arithmeticC = amount / volume; remaining fraction = 2^(-elapsed / half-life). These are illustrations, not measurements.Retrieved 2026-10-05 · arithmetic