Buy DSIP in Singapore
DSIP (Delta Sleep-Inducing Peptide) is a nonapeptide first identified in rabbit diencephalon during slow-wave sleep. Modulates circadian rhythms, pulsatile GH secretion and sleep architecture. QSC Asia warehouse, 2–5 days to Singapore.
DSIP (CAS 62568-57-4, MW 848.9 Da): DSIP (Delta Sleep-Inducing Peptide, CAS 62568-57-4, MW 848.9 Da) is a neuropeptide that modulates slow-wave (delta) sleep, reduces stress-induced cortisol, and exhibits antioxidant activity via glutathione peroxidase upregulation. QSC supplies research-grade DSIP at ≥99% HPLC purity, Janoshik COA. Order at qscpeptide.com.
Buy DSIP — Asia Warehouse to Singapore
From SGD 61 (USD 45) · 2–5 business days. >=99% HPLC, Janoshik COA. Bitcoin and USDT accepted.
Buy DSIP at QSC →Singapore Shipping Details
| Destination | Delivery Time |
|---|---|
| Singapore (all districts) | 2-5 business days |
| Malaysia (Peninsular) | 3-6 business days |
| Malaysia (East: Sabah, Sarawak) | 5-8 business days |
| Indonesia (Java, Bali) | 4-7 business days |
| Thailand | 3-6 business days |
| Philippines | 5-9 business days |
| Vietnam | 4-7 business days |
| Tracking number | All orders |
| Shipping cost | Free |
| Purity | >=99% HPLC |
| COA | Janoshik (independent) |
| Payment | Bitcoin / USDT |
DSIP — Variants and Pricing
Mechanism of Action
DSIP acts on multiple neuroendocrine systems: stimulates pulsatile GH secretion via GHRH, reduces nocturnal cortisol secretion, and modulates potassium channels in thalamic neurons contributing to delta wave generation during slow-wave sleep.
DSIP — Research Data
IV administration in humans: increase in slow-wave sleep (SWS) and reduction in sleep latency. Stress regulation studies: reduction of cortisol response to acute stressors. GH pulsatility: potentiation of nocturnal GH peaks.
Available Across Singapore
QSC ships DSIP from the Asia regional warehouse to all Singapore districts and planning areas: Central Region (Orchard, Novena, Toa Payoh, Bishan), North Region (Woodlands, Yishun, Sembawang), East Region (Tampines, Pasir Ris, Bedok), West Region (Jurong, Clementi, Buona Vista, one-north), North-East Region (Sengkang, Hougang, Serangoon). Research institutions across the island — A*STAR, NUS, NTU, Duke-NUS, NNI, SGH, TTSH — all within the 2–5 business day delivery window. QSC (Qingdao Sigma Chemical Co., Ltd.) is a direct manufacturer since 2016, not a reseller. Purity >=99% HPLC, Janoshik COA verifiable at janoshik.com. Payment: Bitcoin (BTC) and USDT/USDC only.