SKU: 10160429407

DSIP (DELTA SLEEP INDUCING PEPTIDE) NASAL SPRAY

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Description

DSIP (DELTA SLEEP INDUCING PEPTIDE) NASAL SPRAYWHAT IS DSIP? Delta Sleep Inducing Peptide (DSIP) is a well known neuromodulator and natural sleep promoting nonapeptide with many other physiological functions. It is typically found in the brain and easily passes the blood brain barrier. It has been discovered and heavily studied for over 40 years. DSIP has been used for the treatment of poor sleep, pain conditions, stress related symptoms, low testosterone (via stimulation of LH), and even

WHAT IS DSIP?
Delta Sleep-Inducing Peptide (DSIP) is a well-known neuromodulator and natural sleep-promoting nonapeptide with many other physiological functions. It is typically found in the brain and easily passes the blood-brain barrier. It has been discovered and heavily studied for over 40 years.

DSIP has been used for the treatment of poor sleep, pain conditions, stress-related symptoms, low testosterone (via stimulation of LH), and even sometimes as an antioxidant and anti-cancer protein. It exhibits a pronounced stress-protective action and decreases stress-induced metabolic and functional disorders in both humans and animals exposed to a variety of stresses. Research has also shown it can improve hormone levels and physical performance.

BENEFITS OF DSIP:
  • Can restore disturbed sleep patterns
  • Can promote LH and GH release
  • Can reduce persistent/chronic pain
  • Can modulate cortisol production

Sleep:

DSIP is considered a sleep-promoting substance rather than a sedative. It modulates sleep and wake functions, with greater activity in circumstances where sleep is disturbed. Unlike many sleep aids, DSIP does not disrupt sleep cycles. There are five stages of sleep, broken down into REM (Rapid Eye Movement) and NREM (Non-Rapid Eye Movement) stages. These stages are vital for physiological processes and hormone production. DSIP helps improve the ability to fall asleep and promotes more restful sleep without affecting these important stages.

Hormones:

DSIP plays a key role in neuroendocrine regulation and the release of anterior pituitary hormones. It influences the secretion of adrenocorticotropic hormone (ACTH), luteinizing hormone (LH), and growth hormone (GH), and is involved in regulating circadian rhythms. Administration of DSIP has been shown to enhance hormone production and regulation, increasing LH and GH production while decreasing somatostatin. This results in improved production of desirable hormones (LH, GH) and reduced production of undesirable ones (cortisol and somatostatin).

Research:

Gimble JM, Ptitsyn AA, Goh BC, Hebert T, Yu G, Wu X, Zvonic S, Shi X-M, Floyd ZE (2009). "Delta sleep-inducing peptide and glucocorticoid-induced leucine zipper: potential links between circadian mechanisms and obesity?". Obesity reviews 10: 46–51.
Kovalzon VM (1994). "DSIP: a sleep peptide or unknown hypothalamic hormone?". J. Evol. Biochem. Physiol. 30: 195–199.
Pollard BJ and Pomfrett CJD (2001). "Delta sleep-inducing peptide". Eur. J. Anaesthesiol. 18: 419–422.
Steiger A and Holsboer F (1997). "Neuropeptides and human sleep". Sleep 20: 1038–1052.

*** Please note: All injectables come with the required amount of sharps and swabs necessary for the duration of your treatment plan. If you're purchasing a vial, we recommend purchasing a sharps box for safe disposal. ***

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SKU: 10160429407

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Lora
Grantham, US
★★★★★ 5
Great quality of product
Size: 1.3 Fl Oz (Pack of 1)
This cream has always been my favorite because it has great quality and effectiveness, I bought it two times and before I used to wear it in the summer and it did not make my skin oily. It is lighter, yet moisturizing if you know what I mean.
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Reviewed in the United States on June 5, 2025
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august
Fort Morgan, US
★★★★★ 4
This is the new formula, with a blue cap
Size: 1.3 Fl Oz (Pack of 1)
This cream has been a great basic moisturizer for use with acne creams (.25% tretinoin, in my case). You may notice some reviewers saying it's fake because of the blue cap and the fact that it just says "soothing," but that's the new packaging. You can see that on the Avene website. This doesn't have the "luxe" feel of some other brands, but this did the job by keeping my skin moisturized and acne free. When I am in the mood to buy something else, I usually buy something else, but this is the best budget option - definitely better than any of the drugstore brands.
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Reviewed in the United States on May 4, 2019
A
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Argelis Rodriguez
Lowell, US
★★★★★ 5
Super good quality!
Size: 1.3 Fl Oz (Pack of 1)
Ooof!! This one right here is good for super dry skin!!
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Reviewed in the United States on October 18, 2025
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Amazon Customer
Boise, US
★★★★★ 5
Love this product!
Have ordered 3 times now, great product and does what it says. Love the scent as well. Great under makeup, non greasy.
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Reviewed in the United States on May 9, 2026
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Rochester, NY
Lexington, US
★★★★★ 5
Avene Hydrance LIGHT face lotion
This is a light face lotion which is smooth and penetrates the skin nicely. There is another product by the same company that looks exactly the same except it does not say LIGHT. I have that product too and for me, that is too heavy and lays on the skin - I feel like I have something on my face. This line is pricey but my dermatologist recommended this and overall I like the entire product line.
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Reviewed in the United States on January 14, 2026

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