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Stud 100 Spray: Desensitizing Delay Product For Men Review

Stud100 Is a desensitizing sexual health product for men to delay premature ejaculation.

Product Tested Product Tested: Stud 100
Last updated Fact Checked: Feb 10, 2022

Should you buy 12g of this genital desensitizer online, in a chemist, or store? STUD 100 is a Lidocaine base USP desensitizing spray for male genital sensitivity.

This premature ejaculation spray is supposed to delay ejaculation by numbing the sensitivity in the penis shaft to prolong sexual intercourse for greater satisfaction.

It is a licensed pharmaceutical that contains a local anesthetic for erectile dysfunction available at the pharmacy for external use.1

Why would you need male genital desensitizers?

Stud 100 desensitizing spray isn’t only for the ‘one-minute man’ but is for any man that wants to last longer in bed.

Why use A Desensitizing Spray?

It is supposed to improve the physical aspects of male sexual performance.

However, many of the users have found the formula not so efficient, as stated by the manufacturer.

The intention here is not to completely downsize the utility of stud 100 delay spray; rather it is to suggest to the user about better-related products.

This is only the personal Stud 100 Review of the writer, based on clinical trials and analysis.  

When you use the metered spray for the first time and experience positive results, your confidence levels naturally go up. You tend to relax your mind before sexual activity.2 However, the VigRX Delay Spray seems to give you a more comfortable feeling to your Glans Penis and foreskin, in comparison.

Ingredients and Formula

The active ingredient is Lidocaine which is a local anesthetic capable of prolonging the male sexual experience. It freezes the sensation of the nerves in the penis somewhat.3

The inactive ingredients are Dimethicone, Farnesol, Soy Lecithin, Glycerin, Fragrance, and Ceteareth-20 along with purified water and other ethanol-based compounds.

Ethanol could create skin allergies and inflammation when sprayed in excess.4

How does it work?

Lidocaine is a mild anesthetic that blocks electrical impulses being transmitted from the Penis nerves to the brain.5 Arousal is controlled by the hypothalamus region of the brain;6 the cycle of orgasm and ejaculation is connected and balanced. When the balance gets distorted,  ejaculation comes much before the climax resulting in premature ejaculation.

The latest product, Ejaculation Guru seems to work much better in this regard. As it strengthens your penis for fulfilling sexual relationships.


The inactive ingredients, on the other hand, seem to do their supporting job quite well.

But, they are not quite robust enough to overcome some of the acute adverse reactions induced by ethanol

How to use Stud 100 Desensitising Spray?

The usual recommended dosage depends on individual requirements.9

When to use it?

According to the manufacturers, you can use this Lidocaine spray 10 to 15 minutes before having sex. It can be used during oral sex as it has a nontoxic odorless formula.

Female arousal takes longer compared to men. Once she has reached that state, the sustenance cycle is also much longer than her male counterpart. This aspect of strength can be better brought about by the techniques used by the ejaculation guru.

When to avoid?

Stud 100 spray side effects

If you are allergic, you may develop irritation itching, burning, or mild inflammation of the skin. Sexual enhancers may not make any impact on your premature ejaculation. In which case you should discontinue use and seek medical consultation.11


Though the preparation is scientifically validated to have positive effects on male enhancement, you will be able to find better efficient products in the market today.

Your purpose will be better served when the product can enable your penis and other sexual organs into power and endurance rather than numbing the organs.

Many users have got better results with the Ejaculation Guru, in combination with a balanced diet.

Click Here Now To Fix The Root Problem Of Your Premature Ejaculation

Stud 100

17.50 USD

Delays Orgasm


Fast Acting


Fast Absorbing


Improved Sexual Stamina


Maximum Pleasure & Arousal



  • Safe To Use With Oral Sex
  • No Prescription Necessary
  • Can Be Used With Branded Latex Condoms


  • You May Find Even A Small Application Is Too Strong And You Cant Feel Any Pleasure
  • It Will Take Some Trial & Error The First Few Times You Experiment With It
  • Not A Permanent Fix So You Will Need To Apply It Every time You Have Sex
  • Can Become Expensive If You Need It Every time You Have Sex
  • The Numbing Effect May Stop You From Being Able To Even Maintain An Erection


Body Freedom exclusively utilizes the best quality sources, including peer-reviewed studies, to support the facts in our content. Read our editorial process to learn more regarding our fact-checking to maintain the accuracy, reliability, and trustworthiness of our content.

  1. Waldinger MD. Drug treatment options for premature ejaculation. Expert Opin Pharmacother. 2018;19(10):1077-1085. doi:10.1080/14656566.2018.1494725
  2. Porst H, Burri A. Fortacin™ Spray for the Treatment of Premature Ejaculation. Urologia. 2017;84(2_suppl):1-10. doi:10.5301/uj.5000275
  3. Prologo, J. David, et al. “Percutaneous CT-guided cryoablation of the dorsal penile nerve for treatment of symptomatic premature ejaculation.Journal of Vascular and Interventional Radiology 24.2 (2013): 214-219.
  4. Jeong, Mi-Rim, Kyou-Young Lee, and Chul-Hee Hong. “Effects of Ethanol Extracts of Anemarrhena asphodeloides on Skin Barrier Function by Inflammation.The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology 31.2 (2018): 11-23.
  5. Wieder JA, Brackett NL, Lynne CM, Green JT, Aballa TC. Anesthetic block of the dorsal penile nerve inhibits vibratory-induced ejaculation in men with spinal cord injuries. Urology. 2000;55(6):915-917. doi:10.1016/s0090-4295(99)00608-1
  6. Benarroch EE. Brainstem integration of arousal, sleep, cardiovascular, and respiratory control. Neurology. 2018;91(21):958-966. doi:10.1212/WNL.0000000000006537
  7. Gray, Mikel, Catherine Ratliff, and Ann Donovan. “Perineal skin care for the incontinent patient.Advances in skin & wound care 15.4 (2002): 170-175.
  8. Gozes, I., Reshef, A., Salah, D., Rubinraut, S., & Fridkin, M. (1994). Stearyl-norleucine-vasoactive intestinal peptide (VIP): a novel VIP analog for noninvasive impotence treatment. Endocrinology, 134(5), 2121-2125.
  9. Gur, Serap, Philip J. Kadowitz, and Suresh C. Sikka. “Current therapies for premature ejaculation.Drug Discovery Today 21.7 (2016): 1147-1154.
  10. Waldinger, Marcel D. “Pharmacotherapy for premature ejaculation.” Current opinion in psychiatry vol. 27,6 (2014): 400-5. doi:10.1097/YCO.0000000000000096
  11. Butcher, Michael J et al. “Topical Agents for Premature Ejaculation: A Review.” Sexual medicine reviews vol. 8,1 (2020): 92-99. doi:10.1016/j.sxmr.2019.03.003
  12. Goodson, J. Max, and Paul A. Moore. “Life-threatening reactions after pedodontic sedation: an assessment of narcotic, local anesthetic, and antiemetic drug interaction.Journal of the American Dental Association 107.2 (1983): 239-245.

Shahrokh Shariat, MD

Prof. Shariat has published over 1400 scientific papers in peer-reviewed journals. In 2014 he received the Matula Award from the European Society of Urology (EAU), in 2017 the Gold Cystoscope Award from the American Society of Urology, probably the most important urologist award worldwide.

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