❄ Nicotine Salts™ "SIGNATURE™" 100mg/mL ❄ USP Pharma

Coming Soon

This nicotine product is intended for use in oral/dermal nootropic, laboratory research, & nicotine replacement therapy (NRT) formulations ONLY. This includes but is not limited to: gum, lozenges, transdermal patches, oral sprays, inhalers. This product is NOT intended for use in electronic cigarettes, vaporizers, or any vaping application.


Now available in 120mL - 1L sizes! FIFO - Freeze in, First out - is Nude Nicotine's new on-demand shipping option! We have a select amount of SKU that are kept in stock in our -20C freezer system for immediate retrieval and shipping. Instead of the traditional Nude Nicotine method of manufacture-to-order, we now can ship fast without the lead time! 

“Signature” Nicotine Salts solution is one of our three Nicotine Salts formulations designed around harnessing the differing properties of nicotine's character. “Signature” utilizes a blend of multiple cations in exacting proportions to that of the tobacco leaf. “Signature” is a singular focus of our knowledge in X-Ray Crystallography on the cationic acid-bound-nicotine complexes on the tobacco leaf. If there is a formulation on the market emulating the EXACTING characteristics of tobacco leaf nicotine, this is it. “Signature” is a combination of the two characteristics of both other formulations, “Hit” and “Smooth.” While “Hit” focused on nicotine's ability to “bite” or "hit", “Smooth” focused on binding nicotine's basic nitrogen centers to “smoothen” the experience, along with masking the harshness. These two characteristics were the polar opposite ends of the spectrum of nicotine character, and as you guessed, “Signature is a solid combination of both characteristics with tobacco-specific origins. Numerous cationic acids exist on the tobacco leaf; we know this since the pH of tobacco smoke is closer to 5 on the pH scale (1-14) than that of basic nicotine, which is closer to 8. These acids possess positive charges, AKA free hydrogens, with exhibit attraction to nicotine’s basic nitrogen centers. This is nature’s beautiful way of stabilizing the nicotine molecule for prolonged activity and defense against oxidative degradation. X-Ray Crystallography and other data from literature were aggregated in lieu of traditional GC/MS or LC/MS reports due to the weaker binding forces that hold these cationic-anionic pairs together. Basically, they have to be frozen down to cryogenic temperatures to lock bonds in place and then analyzed in situ. This reveals the pairs of nicotine and acid bound together that would normally be separated when solvated into a solution! We are able to bind these pairs in-situ at the Nude Nicotine laboratory pre-dilution to achieve this effect. "Signature" Nicotine Salts are formulated at 100mg/mL concentration and diluted in VG and are ready for use immediately. The use of the cationic salts may accelerate the color change of the nicotine salt solution, but is by no means indicative of oxidation therein. The binding of the two molecules results in a sharing of electrons from the cationic salt with the anionic nicotine, resulting in color.

Customer Reviews

Based on 10 reviews
Ed B
Excellent product

I only buy from nude nicotine. I wish the Hit blend was still available.

It's me! Me ! D!
HIT nicotine salt

I sent a separate email to change the signiture to HIT & the way I smoke it at 50 power on the battery I think 5-6 is the max strength I had it at 10-12 it was still ok but hit me in the chest a bit too strong. I smoke it all day long it never leaves my hand but if you work in a office or hold baby's like my sister or even do a manual job you need to make your juice 20-30 strength & turn your battery at 20-25 this salt nicotine will allow you to take a imidiate satisfieing nic hit unlike the non salt nic that can take 20 minutes of smoking to get it in your blood stream this is a lot more like a cigarette. After you eat or when you wake up with a coffee you get that satisfaction with ether HIT or signiture! Smooth is non tasting you can smoke your head off & still crave that feeling in the throat

Tyler Gurule
Flavorless, Odorless

Would have 5 stars if it was sold in a PG base.

Top notch

Great stuff, professional packaging, obviously high quality.

Cpt. Kurtz, Ret.
Consistent! Dependable! Perhaps the best!

I always know what I’m buying--and what I’m vaping into my body. This is a great product! Unfortunately, current political dispositions and public temperament want to change the behavior of papers. As long as I can buy this product I don’t think I could find anything better!