Online intake
~4 minutes: goals, history, biometrics.

Delta Sleep-Inducing Peptide (DSIP) is a neuromodulator that promotes deep, slow-wave sleep. It resets circadian rhythms and regulates the endocrine system without the grogginess of sleeping pills.
Doctor-led DSIP program in India. Prescribed by registered Indian physicians, dispensed by licensed pharmacies, cold-chain delivered to Mumbai, Delhi, Bangalore, Hyderabad, Chennai, Pune and 200+ cities.
Protocol Benefits
Millions of people struggle to reach their optimal health due to outdated treatments and one-size-fits-all approaches. Your body's chemistry is unique.

DSIP doesn't just knock you out; it modulates your brain waves, ensuring you spend adequate time in the reparative Delta wave sleep phase.
Increases the duration of Delta sleep, the deepest stage of sleep where physical repair and memory consolidation occur.
By normalizing sleep, DSIP indirectly boosts natural growth hormone production and testosterone (LH) release at night.
Lowers corticotropin-releasing factor, effectively reducing cortisol levels and minimizing the physical impact of chronic stress.
Exhibits significant analgesic properties, making it useful for patients suffering from fibromyalgia or chronic pain disrupting sleep.
How it works
A clear path from secure questionnaire to physician-reviewed care with no guesswork and no runaround.
~4 minutes: goals, history, biometrics.
Licensed physicians will prepare your plan within 24 hours.
Cold-chain ship to your door in days.
Message your physician; adjustments as you go.
Takes under 3 minutes · No commitment
Protocol tiers
Every DSIP protocol on Longegra is doctor-led from day one — your prescription is issued by a registered Indian physician and your medication, overnight cold-chain delivery across India, and ongoing clinical supervision are all included.
Deep sleep promotion and circadian restoration.
Deep sleep promotion and circadian restoration.
All prescriptions issued by Indian-registered physicians under TPG 2020. Subject to clinical eligibility.
If you follow your prescribed protocol and see no measurable progress within 90 days, we'll adjust your treatment at no additional cost, or refund your last month. No questions, no friction. We stand behind the science.
Reviews
Short, unfiltered notes from people who wanted measurable change, and a plan that fits real life.
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Individual results vary and are not guaranteed. These stories are shared by patients for illustration and may not reflect your experience. They are not medical advice - consult a licensed healthcare professional before starting, stopping, or changing any medication, peptide, or protocol.
DSIP FAQ
Doctor-reviewed answers covering dosage, results, side effects, legality, sourcing, cold-chain delivery and how the Longegra DSIP program works for patients across India.
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The tools to live longer, recover faster, and perform better exist. Start with a 5-minute assessment, your doctor will handle the rest.
Start AssessmentLimited onboarding each month to ensure clinical quality.
For research purposes only. This page is not medical advice. Always consult a licensed clinician before making healthcare decisions.