Pregnenolone (NENO) Raw

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pregNENOlone Pheromone Molecule



5-PREGNEN-3β-OL-20-ONE (PregNENOlone) is a pheromone classified as a neurosteroid (a rare steroid that is produced in the brain rather than other sources such as peripheral). Produced in both men and female it is predominantly associated with well-being and mood elevation. While a common scent has not been associated with pregnenolone it has been closely associated with enhancing ones own sense of smell and sight.

Pregnenolone is perhaps the only reported pheromone molecule that can create an effect by utilizing as a spray or oil applied to skin, or subsequently ingested as a supplement. Some of our DiscoverXS community researchers have previously reported an elevation of mood and increased cognitive functions when ingested, while others claim significant increased social reactions.

The revered Tacitus from Androtics pherotalk had suggested it acted like a “brain switch went click and they warped into very social behavior.”. He further surmised that while wearing it as a pheromone it delivered a powerful biological signal that implied the wearer was so healthy and awash in pregnenolone those exposed would have to take notice.

As to the nature of claiming social over sexual reactions the research is ongoing. It is perhaps because pregnenolone readily converts into sexual hormones internally it has also been labeled as a sexual pheromone. However from personal experiences it is widely recognized to elevate mood of both the wearer and the exposed. While some others propose an escalation in flirting and even sexual behavior it can be postulated that the elevation of mood contributes directly to this rather than the molecule itself. The evidence for social patterning through mood elevation is dependable while sexual patterning is intermittent.

The best possible way to determine personal results is always evaluate the effects of the molecule on yourself and those you are exposing to it. While pheromoneXS can provide you with pregnenolone in spray and oil concentrations, this is not for human consumption. Our pheromone molecules are designed to apply to skin as cologne. Any information on the consumption of pregnenolone as a supplement is strictly for reference purposes only. We do not make any claim as to the results of any supplement and are only referencing either personal experiences or the experience of others.

If you’d like to participate in researching this pheromone molecule along with all the others we currently offer at a 30% discount or more, please join us on We are crowd-sourcing the advancement of pheromone research and would love for you to join us. Either way pregnenolone is one of those exciting and interesting pheromone molecules everyone should get on board with.

There are reports of great results at below 25 mcg per spray as well as great results above as much as 100 mcg per spray. We would recommend starting at 12.5 mcg per spray and working your way up to where you feel comfortable and are getting the best results. A great molecule to be paired with other socials, sexuals or as a stand-alone.


Customer questions & answers

Product Information

Pheromone Molecules
Molecular Name 5-PREGNEN-3β-OL-20-ONE
Documents pheromoneXS is striving to provide our valued clients with data sheets on every named pheromone molecule we sell, so you can buy with confidence. We are continually having each molecule assayed by independent third party laboratories like Sigma-Aldrich, Steraloids and Intertek. Accessibility to this data is an ongoing project that we are committed to, however not all components have been completed yet. We appreciate your patience and understanding.
Synonyms 3β-Hydroxy-5-pregnen-20-one, Pregnenolone
Restrictions No known restrictions: pheromoneXS continually updates our database as information becomes available. However because of government regulations in some countries are not made immediately available or are not easy to obtain outside that country it is the sole responsibility of the individual purchasing the pheromone molecule to ensure they are acceptable for import. Please check your local laws as pheromoneXS will not be held liable for your actions. Furthermore if the item is seized by customs or declined entry into your country pheromoneXS will not issue any refunds. We urge you to take proactive steps to ensure a speedy and event free delivery. As such if you have information to assist pheromoneXS in properly shipping your item please let us know. We will do whatever we can, in the boundaries of all laws, to ensure you get your order.
CAS Number 145-13-1
Empirical Formula (Hill Notation) C21H32O2
Molecular Weight 316.48
Melting Point 189-192˚C
Application 5-PREGNEN-3β-OL-20-ONE (PregNENOlone) is a pheromone classified as a neurosteroid that is produced in both men and women. Closely associated with well-being and mood elevation it can be used as a stand-alone or paired with other pheromone molecules. Expect friendliness and happy feelings.

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