This is a buying review of Stud 100, not a lab test. We have not run a 12-week trial. We are placing the public product against the job (a topical spray) and against what this shop actually sells.
Verdict
Buy Stud 100 if men who want lidocaine at the lowest cost and will wipe carefully.
Do not buy Stud 100 if men worried about numbing a partner.
Listed price: check the maker’s current listing (drugstore pricing, often ~$13; confirm at source).
What you are paying for
the old lidocaine delay spray, cheap, oily, widely faked on marketplaces
| Material | lidocaine topical, historically around 9.6% |
| Sizing | n/a |
| Mechanism | surface anaesthetic. More residue than Promescent’s absorption pitch. |
| Medical-device listing | no |
| HSA/FSA claim | not claimed |
| Vibration | no |
| Anaesthetic | yes |
Strengths: price; pharmacy availability; long history.
Limits: transfer risk; counterfeits; the dead-skin feeling.
No independently described trial of this SKU is cited on this page.
How it compares to what we sell
Fortify Performance Spray ($49.99): a 2 oz USA-made botanical topical. Store page says it does not numb and is not lidocaine
Stud 100 wins on price. We win on price and on not requiring you to join a medical-device or telehealth stack to find out if the job is even yours.

Mammoth Force
Fortify Performance Spray
2 oz topical spray. Store says botanical extracts, made in the USA, and it does not numb.
4.6 from 15,000+ reviews
Free shipping over $50 • Discreet packaging • Ships from Huntington Beach, CA
Who this review is not for
If you already own Stud 100 and it works, stop shopping. If you wanted a vibrating cock ring, a penis pump, or lidocaine and this product is not that, this review will not launder it into that product.
Safety
Fortify’s store page says it does not numb and is not a lidocaine spray. Read the bottle. If a partner will have oral contact, follow the label.
