n101 com

April 25, 2025

N101 can mean different things depending on where you land. On one side, there’s N101 Nutrition, an established supplement retailer offering everything from proteins to herbs. On the other, there’s N1O1, a nitric oxide–focused brand that sells lozenges, skin creams, and circulation boosters. Both sit in the health and wellness space, but they operate very differently. Understanding what each does helps you figure out whether you’re looking for a shop that stocks multiple supplement brands or a company centered around one scientific angle: nitric oxide.


N101 Nutrition: the supplement storefront

N101 Nutrition has been around since 2002, based in Los Angeles, and positions itself as a one-stop shop for sports nutrition and general wellness. Its website and social channels show a wide catalog: proteins, pre-workouts, nitric oxide boosters, amino acids, vitamins, herbs, and greens. For people who train regularly or just want to add nutritional support, this store provides convenience because it carries a range of well-known brands.

The store markets itself as reliable on shipping, customer service, and keeping expiration dates in check. Reviews from customers highlight positive service and quick resolution of issues, though like most supplement retailers, occasional complaints about delays do appear. N101 Nutrition also pushes loyalty perks and subscription options to encourage repeat buying.

The appeal here is breadth. If you want to experiment with different pre-workouts, try multiple protein brands, or add herbal blends alongside sports products, N101 Nutrition saves you from ordering across several niche sites. But that breadth also means you need to pay attention to the details. Every brand stocked has its own standards of quality and formulation, and not all supplements are created equal.


N1O1: nitric oxide as the core idea

N1O1, sometimes confused with N101 because of the name, is a completely different company. It is not a retailer. It builds its identity around nitric oxide, a molecule that plays a central role in vascular health, blood pressure regulation, and cellular signaling.

The company’s flagship products are nitric oxide lozenges. Instead of using precursors like L-arginine or L-citrulline, N1O1 formulates with sodium nitrite and vitamin C (magnesium ascorbate) to generate nitric oxide directly in the mouth. The lozenges dissolve under the tongue and, according to the company, create a reliable release of nitric oxide into the body. Recommended use is one lozenge twice daily, spaced about twelve hours apart.

Beyond lozenges, N1O1 sells beet-based powders for workout pumps, skincare products claiming to activate nitric oxide in the skin to reduce visible aging, and even oral care items. All are pitched as solutions to the natural decline in nitric oxide production that happens with age.

The science matters here. Nitric oxide is widely studied. It helps dilate blood vessels, improve circulation, and influence exercise performance. But while the biological role is real, the leap from general nitric oxide research to branded lozenges or creams requires careful scrutiny. Independent, peer-reviewed studies on the exact N1O1 formulations are limited. Like most supplements, these products carry the disclaimer: not intended to diagnose, treat, cure, or prevent disease.


Safety and cautions

Using nitric oxide products isn’t risk-free. Because NO widens blood vessels, people with low blood pressure, cardiovascular disease, or those taking medications such as nitrates or PDE5 inhibitors (erectile dysfunction drugs) should be cautious. N1O1 itself warns users about these interactions.

Some users also report oral irritation from the acidic content of the lozenges. The company suggests drinking water before and after use or neutralizing with a base if discomfort occurs.

With N101 Nutrition, the safety considerations vary by product because it’s a retailer. If you’re buying a protein powder, the concern is usually ingredient tolerability and digestion. If it’s a fat burner or stimulant-based pre-workout, side effects might include jitters or sleep disruption. The responsibility falls on the customer to research each brand and ingredient.


Why N101 and N1O1 are often confused

The similarity in names is the main reason. Someone searching “N101 supplement” might end up reading about N1O1 nitric oxide lozenges instead of the N101 Nutrition store, or vice versa. Both live in the nutrition space, both use the numeric-letter style name, and both market around health and performance. But their business models are separate: one sells multiple supplement lines, the other builds its identity around one molecule.


Things to think about before buying

First, check the basics: ingredient labels, serving sizes, warnings, and whether there’s any third-party testing. Supplements aren’t pre-approved by the FDA, so the burden of safety and accuracy is on the manufacturer.

Second, match the product to your actual need. If you’re looking for a place to pick up whey protein, multivitamins, or greens powder, a store like N101 Nutrition makes sense. If you specifically want to experiment with nitric oxide as a way to manage blood pressure or boost circulation, then N1O1 products are the relevant choice.

Third, compare alternatives. Beetroot powder, leafy greens, and regular physical activity are all known to improve nitric oxide levels naturally. Skincare benefits from sun protection, hydration, and retinol before reaching for nitric oxide creams.

Finally, cost matters. Specialized products like nitric oxide lozenges are often priced higher than basic supplements. If you decide to use them, track measurable outcomes such as blood pressure readings or workout performance to decide whether the expense is justified.


FAQ

What is the difference between N101 and N1O1?
N101 Nutrition is a supplement retailer that sells a wide variety of brands. N1O1 is a company that focuses on nitric oxide supplements and skincare.

Is nitric oxide safe to supplement?
For most healthy adults, short-term nitric oxide boosters like beetroot powder or citrulline are safe. But with concentrated lozenges, people on medication or with heart issues should consult a doctor first.

Does N1O1 have clinical research?
The science behind nitric oxide is strong in general, but published trials on the exact N1O1 lozenges and creams are limited. The claims should be read with that context in mind.

What do customers say about N101 Nutrition?
Customer reviews generally highlight good service and product variety, with some occasional complaints about shipping delays.

Can nitric oxide lozenges lower blood pressure?
Yes, nitric oxide is a vasodilator, so lozenges could lower blood pressure. That’s why people with low baseline BP or those on antihypertensives should monitor closely.

Which should I choose: N101 or N1O1?
Choose N101 Nutrition if you want access to many supplement categories in one store. Choose N1O1 if your focus is nitric oxide support for circulation, exercise performance, or skincare.


Both N101 and N1O1 are part of the supplement landscape but serve different roles. Knowing the difference prevents confusion and helps you buy what actually matches your goals.