Prices / Neuropeptides
DSIP price per mg
81 listings from 43 stores. Lowest $0.67/mg, median $1.84/mg: kits run $1.10/mg and single vials $7.20/mg at the median.
A nine-amino-acid peptide first isolated in 1977 and named for its effects in early animal studies. It is not an approved medicine in the US, EU or Canada. Status as of September 2026. Also called Delta sleep-inducing peptide.
Best DSIP prices from Finnrick-listed stores
Lowest from a rated store
$0.67/mg
15 mg x 10, $100.00
Aavant Research 85%
Finnrick-listed store, score 70%+ listing ↗
Best value
$1.28/mg
10 mg x 10, $128.00
Chimera Peptides 87%
Highest score priced under 1.5x the median listing ↗
Top DSIP score
No vendor has a strong DSIP score yet (60%+ over 5 or more tests).
Ships from US or Canada
$0.79/mg
10 mg x 10, $79.00
The vendor says it ships from the US or Canada listing ↗
Picks come only from Finnrick-listed stores with the item in stock; the table below has every listing. A lab score describes the purity and dose of past samples. It doesn't mean a product is safe or suitable for any use.
$1$3$10
DSIP listings, cheapest first
Score is Finnrick's score for DSIP at that vendor, with the number of tests; "overall" means Finnrick has no DSIP score there, so the vendor's overall score is shown. Not listed: Finnrick doesn't list the domain for the brand it uses. vs median: 0.50x is half the median price per mg. Likely listing error: far outside the normal range, or out of line with the store's own sizes. * The listing gives no vial count; counted as 10 because the store sells it as a kit or sells only 10-vial kits.
| # | Vendor | Score | Size | Pack | Price | Per vial | $/mg | vs median | Stock | Ships from | Listing |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Aavant Research | 85%overall | 15 mg | 10 vials | $100.00 | $10.00 | $0.67 | 0.36x | In stock | US | DSIP 15mg (kit of 10 vials) |
| 2 | Mai Peptide | 67%overall | 15 mg | 10 vials | $100.00 | $10.00 | $0.67 | 0.36x | In stock | China | DSIP 15mg*10vials |
| 3 | BiochemAPI | 73%overall | 10 mg | 10 vials | $72.00 | $7.20 | $0.72 | 0.39x | Out | DSIP 10mg10vials | |
| 4 | Xianhong Tong XHT Peptides | 84%overall | 5 mg | 10 vials | $37.30 | $3.73 | $0.75 | 0.41x | In stock | China | DSIP 5mg/vial (10VIALS) |
| 5 | Uther | 65%overall | 10 mg | 10 vials | $75.00 | $7.50 | $0.75 | 0.41x | In stock | China | DSIP 10mg (10 Vials / Kit) |
| 6 | Bfflist AMO | 72%overall | 10 mg | 10 vials | $75.00 | $7.50 | $0.75 | 0.41x | In stock | DSIP (Delta Sleep-Inducing Peptide) DSIP | |
| 7 | Shanghai Wibson Biotechnology WBS | 73%overall | 10 mg | 10 vials | $75.00 | $7.50 | $0.75 | 0.41x | In stock | China | DSIP 10mg*10vials (China warehouse) |
| 8 | Shanghai ERP Peptide | 73%overall | 10 mg | 10 vials | $75.00 | $7.50 | $0.75 | 0.41x | In stock | China | DSIP 10mg*10vials (China warehouse) |
| 9 | Huatai Peptide | 61%overall | 10 mg | 10 vials | $77.00 | $7.70 | $0.77 | 0.42x | In stock | China | DSIP / 10Bottlex10mg |
| 10 | Shanghai ERP Peptide | 73%overall | 10 mg | 10 vials | $79.00 | $7.90 | $0.79 | 0.43x | In stock | US | DSIP 10mg*10vials (warehouse A (Portland |
| 11 | Aavant Research | 85%overall | 10 mg | 10 vials | $80.00 | $8.00 | $0.80 | 0.43x | In stock | US | DSIP 10mg (kit of 10 vials) |
| 12 | MT Meipept | 82%overall | 15 mg | 10 vials | $120.00 | $12.00 | $0.80 | 0.43x | In stock | US | DSIP 5mg 15 mg/vial，10vial/kits |
| 13 | Barn | 79%overall | 10 mg | 10 vials | $80.00 | $8.00 | $0.80 | 0.43x | In stock | US, CA and AU | Dsip10 10MG × 10 VIALS |
| 14 | Shanghai Wibson Biotechnology WBS | 73%overall | 10 mg | 10 vials | $80.00 | $8.00 | $0.80 | 0.43x | In stock | US | DSIP 10mg*10vials (US warehouse 01) |
| 15 | SRY Labs | 61%overall | 15 mg | 10 vials | $128.00 | $12.80 | $0.85 | 0.46x | Out | DSIP 15mg · kit of 10 vials | |
| 16 | Huatai Peptide | 61%overall | 5 mg | 10 vials | $44.00 | $4.40 | $0.88 | 0.48x | In stock | China | DSIP / 10Bottlex5mg |
| 17 | Aavant Research | 85%overall | 5 mg | 10 vials | $45.00 | $4.50 | $0.90 | 0.49x | In stock | US | DSIP 5mg (kit of 10 vials) |
| 18 | BiochemAPI | 73%overall | 5 mg | 10 vials | $45.00 | $4.50 | $0.90 | 0.49x | Out | DSIP 5mg10vials | |
| 19 | apspeptide.com not Finnrick-listed | not listed | 10 mg | 10 vials* | $95.00 | $9.50 | $0.95 | 0.52x | In stock | Dsip / 10mg | |
| 20 | SaiyanMed | 75%overall | 10 mg | 10 vials | $97.00 | $9.70 | $0.97 | 0.53x | In stock | China and US warehouses | DSIP / 10mg × 10 vials |
| 21 | Shanghai ERP Peptide | 73%overall | 5 mg | 10 vials | $49.00 | $4.90 | $0.98 | 0.53x | In stock | China | DSIP 5mg*10vials (China warehouse) |
| 22 | SRY Labs | 61%overall | 10 mg | 10 vials | $98.00 | $9.80 | $0.98 | 0.53x | In stock | DSIP 10mg · kit of 10 vials | |
| 23 | Shanghai Wibson Biotechnology WBS | 73%overall | 5 mg | 10 vials | $50.00 | $5.00 | $1.00 | 0.54x | In stock | China | DSIP 5mg*10vials (China warehouse) |
| 24 | HkRoids | 60%overall | 10 mg | 10 vials* | $101.00 | $10.10 | $1.01 | 0.55x | In stock | US? | DSIP - High-Quality Lyophilized Delta Sl |
| 25 | HkRoids | 60%overall | 5 mg | 10 vials* | $53.00 | $5.30 | $1.06 | 0.58x | In stock | US? | DSIP - High-Quality Lyophilized Delta Sl |
| 26 | Uther | 65%overall | 5 mg | 10 vials | $55.00 | $5.50 | $1.10 | 0.60x | In stock | China | DSIP 5mg (10 Vials / Kit) |
| 27 | apspeptide.com not Finnrick-listed | not listed | 5 mg | 10 vials* | $55.00 | $5.50 | $1.10 | 0.60x | In stock | Dsip / 5mg | |
| 28 | SaiyanMed | 75%overall | 5 mg | 10 vials | $55.00 | $5.50 | $1.10 | 0.60x | In stock | China and US warehouses | DSIP / 5mg × 10 vials |
| 29 | Bfflist AMO | 72%overall | 5 mg | 10 vials | $55.00 | $5.50 | $1.10 | 0.60x | In stock | DSIP (Delta Sleep-Inducing Peptide) DSIP | |
| 30 | lilipeptides.com not Finnrick-listed | not listed | 5 mg | 10 vials | $57.00 | $5.70 | $1.14 | 0.62x | In stock | DSIP / 5mg*10vials | |
| 31 | Shanghai ERP Peptide | 73%overall | 5 mg | 10 vials | $57.00 | $5.70 | $1.14 | 0.62x | In stock | US | DSIP 5mg*10vials (warehouse A (Portland) |
| 32 | Shanghai Wibson Biotechnology WBS | 73%overall | 5 mg | 10 vials | $58.00 | $5.80 | $1.16 | 0.63x | In stock | US | DSIP 5mg*10vials (US warehouse 01) |
| 33 | Mai Peptide | 67%overall | 5 mg | 10 vials | $60.00 | $6.00 | $1.20 | 0.65x | In stock | China | DSIP 5mg*10vials |
| 34 | lilipeptides.com not Finnrick-listed | not listed | 10 mg | 10 vials | $121.00 | $12.10 | $1.21 | 0.66x | In stock | DSIP / 10mg*10vials | |
| 35 | Chimera Peptides | 87%overall | 10 mg | 10 vials | $128.00 | $12.80 | $1.28 | 0.70x | In stock | DSIP / 10mg-x-10vials | |
| 36 | Lotus Bio Under construction | 85%overall | 10 mg | 10 vials | $135.00 | $13.50 | $1.35 | 0.73x | Not stated | DSIP 10mgx10vials | |
| 37 | SRY Labs | 61%overall | 5 mg | 10 vials | $68.00 | $6.80 | $1.36 | 0.74x | In stock | DSIP 5mg · kit of 10 vials | |
| 38 | Lotus Bio Under construction | 85%overall | 5 mg | 10 vials | $82.00 | $8.20 | $1.64 | 0.89x | Not stated | DSIP 5mgx10vials | |
| 39 | MT Meipept | 82%overall | 5 mg | 10 vials | $84.00 | $8.40 | $1.68 | 0.91x | In stock | US | DSIP 5mg 5 mg/vial，10vial/kits |
| 40 | Nexaph | 59%overall | 10 mg | 10 vials | $178.00 | $17.80 | $1.78 | 0.97x | In stock | US | DSIP 10mg (10 vials/kit) |
| 41 | Chimera Peptides | 87%overall | 5 mg | 10 vials | $92.00 | $9.20 | $1.84 | 1.00x | In stock | DSIP / 5mg-x-10vials | |
| 42 | Bulk Peptide Wholesale | 70%overall | 5 mg | 10 vials | $125.00 | $12.50 | $2.50 | 1.36x | In stock | DSIP 5 MG (10 vials) | |
| 43 | Royal Peptides | 75%overall | 10 mg | 10 vials | $350.00 | $35.00 | $3.50 | 1.90x | In stock | US, CA and EU warehouses | DSIP 10mg x 10 vials |
| 44 | MT Meipept | 82%overall | 2 mg | 10 vials | $72.00 | $7.20 | $3.60 | 1.96x | In stock | US | DSIP 5mg 2 mg/vial，10vial/kits |
| 45 | zhuoyuelab.com not Finnrick-listed | not listed | 10 mg | 10 vials | $388.80 | $38.88 | $3.89 | 2.11x | In stock | US | DSIP (10mg x 10 vials) |
| 46 | Orbitrex Peptides fake domains reported | 72%overall | 10 mg | 1 vial | $39.99 | $39.99 | $4.00 | 2.17x | In stock | US | DSIP 10mg |
| 47 | Bulk Peptide Supply | 72%overall | 5 mg | 10 vials | $200.00 | $20.00 | $4.00 | 2.17x | In stock | US, OK 73120 | DSIP 5 mg (10 vials) |
| 48 | Paradigm Peptide fake domains reported | 85%overall | 10 mg | 1 vial | $40.00 | $40.00 | $4.00 | 2.17x | In stock | US | Dsip 10mg |
| 49 | Suaway Lab Research | 67%overall | 10 mg | 1 vial | $42.19 | $42.19 | $4.22 | 2.29x | Not stated | Luxembourg | DSIP - 5mg, 10mg (10 mg) |
| 50 | Elite Research USA | 59%overall | 10 mg | 1 vial | $44.99 | $44.99 | $4.50 | 2.45x | In stock | US | DSIP 5mg - Research Peptide / 10mg |
| 51 | Suaway Lab Research | 67%overall | 5 mg | 1 vial | $23.95 | $23.95 | $4.79 | 2.60x | In stock | Luxembourg | DSIP - 5mg, 10mg (5 mg) |
| 52 | Verified Peptides | 62%overall | 10 mg | 1 vial | $49.00 | $49.00 | $4.90 | 2.66x | In stock | US | DSIP Peptide (10MG) |
| 53 | zhuoyuelab.com not Finnrick-listed | not listed | 2 mg | 10 vials | $120.00 | $12.00 | $6.00 | 3.26x | In stock | US | DSIP (2mg x 10 vials) |
| 54 | Peptide Partners | 67%overall | 5 mg | 10 vials | $305.00 | $30.50 | $6.10 | 3.32x | In stock | DSIP (5mg vials) / 50-mg | |
| 55 | purepeptides.com not Finnrick-listed | not listed | 10 mg | 1 vial | $63.00 | $63.00 | $6.30 | 3.42x | In stock | US | DSIP (Delta Sleep-Inducing Peptide) 10mg |
| 56 | zhuoyuelab.com not Finnrick-listed | not listed | 10 mg | 1 vial | $64.80 | $64.80 | $6.48 | 3.52x | In stock | US | DSIP 10mg |
| 57 | Paramount Peptides | 65%overall | 10 mg | 1 vial | $65.45 | $65.45 | $6.54 | 3.56x | In stock | US | DSIP (10mg) |
| 58 | Biolongevity Labs | 73%overall | 5 mg | 1 vial | $33.58 | $33.58 | $6.72 | 3.65x | In stock | US | DSIP (Delta Sleep-Inducing Peptide) (5mg |
| 59 | Peptide Partners | 67%overall | 5 mg | 5 vials | $170.00 | $34.00 | $6.80 | 3.70x | In stock | DSIP (5mg vials) / 25-mg | |
| 60 | Elite Research USA | 59%overall | 5 mg | 1 vial | $34.99 | $34.99 | $7.00 | 3.80x | In stock | US | DSIP 5mg - Research Peptide / 5mg |
| 61 | Huaian Hanyou Peptide | 59%overall | 5 mg | 1 vial | $35.00 | $35.00 | $7.00 | 3.80x | In stock | China | DSIP (5mg) |
| 62 | purepeptides.com not Finnrick-listed | not listed | 5 mg | 1 vial | $35.00 | $35.00 | $7.00 | 3.80x | In stock | US | DSIP (Delta Sleep-Inducing Peptide) 5mg |
| 63 | au.peptislim.com not Finnrick-listed | not listed | 10 mg | 1 vial | $70.29 | $70.29 | $7.03 | 3.82x | In stock | Australia | DSIP 10mg |
| 64 | zhuoyuelab.com not Finnrick-listed | not listed | 5 mg | 1 vial | $36.00 | $36.00 | $7.20 | 3.91x | In stock | US | DSIP 5mg |
| 65 | Peptide Partners | 67%overall | 5 mg | 2 vials | $75.00 | $37.50 | $7.50 | 4.08x | In stock | DSIP (5mg vials) / 10-mg | |
| 66 | Oasis Peptides | 58%overall | 5 mg | 1 vial | $37.50 | $37.50 | $7.50 | 4.08x | In stock | US | DSIP 5mg |
| 67 | Royal Peptides | 75%overall | 5 mg | 10 vials* | $385.00 | $38.50 | $7.70 | 4.18x | In stock | US, CA and EU warehouses | DSIP- Delta Sleep Inducing Peptide / 5mg |
| 68 | Nuscience Peptides | 61%overall | 5 mg | 1 vial | $39.99 | $39.99 | $8.00 | 4.35x | In stock | US | DSIP - 5mg |
| 69 | tydespeptidesstore.com not Finnrick-listed | not listed | 5 mg | 1 vial | $40.00 | $40.00 | $8.00 | 4.35x | In stock | US | DSIP 5 mg |
| 70 | Peptide Shop | no score | 5 mg | 1 vial | $44.47 | $44.47 | $8.89 | 4.83x | Out | Russia | DSIP 5mg (peptide that induces delta sle |
| 71 | Royal Peptides | 75%overall | 5 mg | 1 vial | $45.00 | $45.00 | $9.00 | 4.89x | In stock | US, CA and EU warehouses | DSIP- Delta Sleep Inducing Peptide / 5mg |
| 72 | NovaPeptide | 84%overall | 5 mg | 1 vial | $50.00 | $50.00 | $10.00 | 5.43x | In stock | Hong Kong or US logistics hubs | DSIP / 5mg |
| 73 | zhuoyuelab.com not Finnrick-listed | not listed | 2 mg | 1 vial | $20.00 | $20.00 | $10.00 | 5.43x | In stock | US | DSIP 2mg |
| 74 | Paramount Peptides | 65%overall | 5 mg | 1 vial | $51.00 | $51.00 | $10.20 | 5.54x | In stock | US | DSIP (5mg) |
| 75 | Swiss Chems | 48%overall | 2 mg | 1 vial | $24.95 | $24.95 | $12.47 | 6.78x | In stock | US | Delta Sleep-Inducing Peptide (DSIP) 2mg |
| 76 | Swiss Chems | 48%overall | 2 mg | 10 vials | $249.50 | $24.95 | $12.47 | 6.78x | In stock | US | Delta Sleep-Inducing Peptide (DSIP) 2mg |
| 77 | Peptides For Sale | 44%overall | 2 mg | 1 vial | $24.99 | $24.99 | $12.49 | 6.79x | In stock | US: TN | DSIP 2mg |
| 78 | BioInfinity Lab | no score | 10 mg | 1 vial | $125.00 | $125.00 | $12.50 | 6.79x | In stock | US | DSIP 10 mg |
| 79 | BioInfinity Lab | no score | 5 mg | 1 vial | $65.00 | $65.00 | $13.00 | 7.07x | In stock | US | DSIP 5 mg |
| 80 | Precision Peptide Co | 69%overall | 5 mg | 1 vial | $77.99 | $77.99 | $15.60 | 8.48x | In stock | US | DSIP (5mg) / 5mg |
| 81 | NovaPeptide | 84%overall | 2 mg | 1 vial | $36.00 | $36.00 | $18.00 | 9.78x | In stock | Hong Kong or US logistics hubs | DSIP / 2mg |
Showing each store's cheapest matching listing. Untick "Best per store" to see every size and pack.
Related peptides
How these prices are calculated
Each price is the store's public list price on the day shown, divided by milligrams per vial times vials in the pack, converted to USD at ECB rates. Store feeds read Sep 25, 2026. 1,536 prices read from product pages, oldest Sep 25, 2026. Lab data fetched Sep 25, 2026. Full method. Spotted a wrong price or pack size? Report an error on this page.