dSIP calculator
5 mg in 2 mL = 2.5 mg/mL; 10 units on a U-100 syringe holds 0.25 mg.
Sizes on sale: 5mg, 10mg, 15mg. Choose a vial, the water and the amount per draw; prices are the lowest current US offers.
price, vial size and certificate correction
Lowest current US offer for this size.
Most 2–15 mg vials hold 3 mL.
From the lot certificate; it replaces the label amount.
2.5 mg/mL
10 units holds 0.25 mg
- concentration
- 2.5 mg/mL
- per unit
- 25 mcg per unit
- full draws per vial
- —
- cost per draw
- —
the working
- 5 mg ÷ 2 mL = 2.5 mg/mL
If this is a prescription, the dose and volume on your pharmacy label take priority. Ask your pharmacist about any mismatch.
cheapest way to buy it
| vendor | size | price | $/mg | checked | calculate with this vial, or view it |
|---|---|---|---|---|---|
| LA Peptidesfeatured partnerCOA 6.03 mg | 5mg | $29.99 | $6.00 | 2026-11-03 | view, DSIP 5mg at LA Peptides, opens in a new tab |
| Cenexa Labs | 15mg | $99.99 | $6.67 | 2026-11-06 | view, DSIP 15mg at Cenexa Labs, opens in a new tab |
| Nova Peptide Supply | 5mg | $34.99 | $7.00 | 2026-11-06 | view, DSIP 5mg at Nova Peptide Supply, opens in a new tab |
| Cenexa Labs | 5mg | $41.99 | $8.40 | 2026-11-06 | view, DSIP 5mg at Cenexa Labs, opens in a new tab |
| Amino USA | 5mg | $45.00 | $9.00 | 2026-11-06 | view, DSIP 5mg at Amino USA, opens in a new tab |
| American Peptides | 5mg | $55.00 | $11.00 | 2026-11-06 | view, DSIP 5mg at American Peptides, opens in a new tab |
In-stock US offers checked in the last 7 days, before shipping. The featured partner is a paid placement and is labelled; order here is by price per mg.
approved outside the US · cited sources
doses of DSIP used in research
Registered in Russia as Deltaran (0.3 mg lyophilisate for intranasal use, 1-3 ampoules a day for 5-10 days); not FDA-approved. Small double-blind human studies (1992-1993) gave 25 nmol/kg or 25 ug/kg IV. These are the amounts specific labels and studies used, linked to each source. They are references, not recommendations; a prescription label takes priority.
| source | who | amount and schedule | route |
|---|---|---|---|
| Russian label (Deltaran 0.3 mg intranasal): 1-3 ampoules a day label outside the US · 2019 · LP-No(016126)-(RG-RU) | Adults as part of combined therapy for stress-induced conditions and alcohol withdrawal syndrome (contraindicated under 18) | 0.3 mg 1-3 ampoules per day 5-10 days Each ampoule holds 0.3 mg delta-sleep peptide lyophilisate (with 3 mg glycine), dissolved in 0.5 mL of boiled room-temperature water and instilled into both nostrils; the solution is used at once and not stored. Daily total 0.3-0.9 mg. Holder NIC KOMKON (Russia); instructions last changed 5 April 2019. | intranasal |
| Double-blind study (Neuropsychobiology 1992): 25 nmol/kg IV human pilot study · 1992 · PMID:1299794 | Chronic insomnia patients (n = 16; 8 on DSIP) | 25 other once daily, in the afternoon 3 consecutive days Published unit is nmol/kg body weight. The authors concluded short-term DSIP is unlikely to be of major benefit. | intravenous |
| Endocrine study (Psychoneuroendocrinology 1993): 25 ug/kg IV over 30 min human pilot study · 1993 · PMID:8475226 | Healthy women aged 17-36 (n = 8) | 25 mcg/kg single infusion single dose (30-60 min infusion) Given over 30 min (5 women) or from 21:30 to 22:30 in the circadian substudy (3 women). DSIP did not change growth hormone or prolactin secretion. | intravenous |
Sources checked Nov 4, 2026.
DSIP 5mg in 2 mL
amount to syringe units
| amount | mL | U-100 units | U-40 units |
|---|---|---|---|
| 100 mcg | 0.04 | 4 | 1.6 |
| 250 mcg | 0.1 | 10 | 4 |
| 500 mcg | 0.2 | 20 | 8 |
| 1 mg | 0.4 | 40 | 16 |
| 2 mg | 0.8 | 80 | 32 |
| 2.5 mg | 1 | 100 | 40 |
| 5 mg | 2 | 200 | 80 |
One unit on a U-100 syringe is 0.01 mL; on a U-40 it is 0.025 mL.
every DSIP vial size on sale
reconstitution chart
| vial | 1 mL water | 2 mL water | 3 mL water | 5 mL water |
|---|---|---|---|---|
| 5 mg | 5 mg/mL 10 units = 0.5 mg | 2.5 mg/mL 10 units = 0.25 mg | 1.667 mg/mL 10 units = 0.167 mg | 1 mg/mL 10 units = 0.1 mg |
| 10 mg | 10 mg/mL 10 units = 1 mg | 5 mg/mL 10 units = 0.5 mg | 3.333 mg/mL 10 units = 0.333 mg | 2 mg/mL 10 units = 0.2 mg |
| 15 mg | 15 mg/mL 10 units = 1.5 mg | 7.5 mg/mL 10 units = 0.75 mg | 5 mg/mL 10 units = 0.5 mg | 3 mg/mL 10 units = 0.3 mg |
10 units on a U-100 syringe is 0.1 mL. Every cell is exact arithmetic: amount ÷ water.
what the numbers mean · where they come from
terms and sources
- Label amount or measured amount. The calculator starts from the amount printed on the vial. A lot certificate’s measured content (net peptide content, in mg) can replace it for the vial that was tested. HPLC purity is a share of peak area, not a mass, so a purity-only correction is shown as an estimate. See HPLC, certificate of analysis and how to read a peptide COA.
- Concentration. Amount in the vial ÷ water added. Terms: reconstitution, bacteriostatic water, lyophilized.
- Syringe units. A volume: 0.01 mL per unit on a U-100 syringe, 0.025 mL on U-40. Units say nothing about the compound until the concentration is known.
- Cost per draw. Vial price × amount per draw ÷ vial amount, from the price per mg of a current offer. Offers come from the DSIP price comparison; certificates from the COA library.
Arithmetic only, on the numbers entered. Amounts from labels or trials are cited references, not recommendations; PeptideTech does not give personal use instructions and does not test products.
short answers
DSIP calculator questions
How much bacteriostatic water do I add to DSIP 5mg?
What changes the calculated concentration?
What doses of DSIP were used in research?
What does DSIP cost per mg?
How much DSIP is really in the vial?
more calculators