Nitric Boost Ultra Side Effects: Is It Safe, and Who Should Avoid It?

By the Blue Salt Tricks team · Updated October 23, 2026

Nitric Boost Ultra uses common nitric oxide ingredients that most healthy men tolerate well. But several of them lower blood pressure or affect blood clotting, so the real question is what else you take. Here's what to check before your first scoop.

Quick answer: the most likely side effects are mild: stomach upset, headache, light-headedness or skin flushing. The bigger risk is combining it with ED pills, nitrates, blood pressure medication or blood thinners, so ask your doctor first if you take any of them.

Possible side effects by ingredient

IngredientPossible side effectsTake extra care if you…
L-Arginine, L-Citrulline, Beet RootLower blood pressure, light-headedness, bloating; beet root can turn urine pink or redTake ED pills, nitrates or blood pressure medication, or have low blood pressure
NiacinWarm skin flushing, itching, stomach upsetHave liver disease, gout or diabetes, or take cholesterol medication
Ginkgo Biloba, Dong QuaiHeadache, stomach upset; may increase bleeding riskTake blood thinners or aspirin, or have surgery coming up
Horny Goat WeedDizziness, dry mouth, fast heartbeat at high dosesHave a heart rhythm problem
D-Aspartic AcidHeadache, irritability, acne in some menHave a hormone-sensitive condition such as prostate cancer

Based on general research on each ingredient. The official site doesn't list amounts per scoop, so check the label and show it to your doctor.

Who should not take it without a doctor's OK

Is the "Blue Salt Trick" itself safe?

A pinch of salt in water is harmless for most people, but it doesn't boost nitric oxide. If you have high blood pressure, heart failure or kidney disease, extra salt is worth avoiding, and that matters for erections too, since high blood pressure damages the blood vessels they depend on.

How to start sensibly

Nitric Boost Ultra jar

Checked with your doctor?

Official orders include a 60-day money-back guarantee. The 6-jar package costs $49 a jar with free US shipping.

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Quick answers

Does Nitric Boost Ultra have side effects?

Most healthy men tolerate its ingredients well. Possible mild effects include stomach upset, headache, light-headedness and skin flushing from niacin.

Can I take Nitric Boost Ultra with Viagra or Cialis?

Ask your doctor first. L-arginine, L-citrulline and beet root also widen blood vessels, and combining them with ED drugs or nitrates can drop blood pressure too far.

Can Nitric Boost Ultra raise blood pressure?

Its main ingredients tend to lower blood pressure slightly rather than raise it. That's why it can interact with blood pressure medication.

What should I do if I get side effects?

Stop taking it. Mild effects usually pass within a day. Get urgent medical help for chest pain, fainting, trouble breathing or an erection lasting more than four hours.