By FitnessForSight editorial team

Best NAD Supplement 2022: A Buyer’s Guide to NR Products

Best NAD Supplement 2022: A Buyer’s Guide to NR Products

If you were comparing NAD supplements in 2022, the useful question was which ingredient and label you were paying for. Nicotinamide riboside (NR) had human studies showing increased blood NAD+ levels, while meaningful benefits for training, recovery, and healthy aging remained uncertain. That distinction still matters when shopping today.

This article is for general information and is not medical advice. Consult a qualified healthcare professional before starting any supplement, peptide, training, or recovery protocol -- especially if you have a medical condition, are pregnant or nursing, or take medication.

Which NAD supplement was the best choice in 2022?

Tru Niagen 300 mg was the clearest starting point for buyers who wanted a single NAD precursor with a stated dose. Elysium Basis added pterostilbene, while Thorne ResveraCel used a broader ingredient blend. Life Extension NAD+ Cell Regenerator offered another single-ingredient option. None had established meaningful benefits for healthy aging.

What matters when comparing NAD supplements

Check the precursor. These four products center on NR, which the body can use to make NAD+. Nicotinamide mononucleotide (NMN) is another precursor, but evidence for one does not establish the same effects for the other.

Read the serving, not just the bottle front. Compare the NR amount per serving, capsules per serving, and servings per bottle. Added ingredients make it harder to tell which ingredient accounts for a reported effect.

Check testing and total cost. Ask whether a seller provides a recent, lot-specific certificate of analysis for identity and contaminants. Third-party testing is distinct from a certification such as NSF Certified for Sport. Divide the current bottle price by its labeled servings to find cost per serving; subscription prices and promotions can obscure the recurring expense.

The table summarizes commonly published label details, not a verified 2022 label or a current lot. Confirm the bottle before purchasing.

Product NAD precursor and stated amount Other stated active ingredients Commonly listed bottle
Tru Niagen 300 mg NR, 300 mg per capsule None in the core formula 30 capsules; 30 servings
Elysium Basis NR, 250 mg per two-capsule serving Pterostilbene, 50 mg 60 capsules; 30 servings
Thorne ResveraCel NR; check the current label for the amount Includes resveratrol and other ingredients; check the current label Check the current label
Life Extension NAD+ Cell Regenerator NR, 300 mg per capsule on commonly listed labels None in the core formula 30 capsules; 30 servings

The picks

Best straightforward choice: Tru Niagen 300 mg. Its single-precursor formula makes the label easy to compare with NR research. The compromise is recurring cost for an ingredient whose demonstrated effect on blood NAD+ has not translated into a well-established everyday benefit.

Best if you specifically want the added ingredient: Elysium Basis. Its commonly listed two-capsule serving combines 250 mg NR with 50 mg pterostilbene. That is a reason to consider it only if you want both ingredients; the combination should not be assumed to work better than NR alone.

Best broader formula: Thorne ResveraCel. ResveraCel combines NR with additional ingredients, including resveratrol. Its appeal is the combined formula, and its trade-off is that evidence about NR alone cannot verify the benefits of the whole blend. Check the current ingredient amounts and serving count before comparing its cost.

Best alternative single-precursor label: Life Extension NAD+ Cell Regenerator. Commonly listed labels state 300 mg NR per capsule. Compare its current cost per serving, return terms, and available testing documents with Tru Niagen 300 mg. Check the Life Extension NAD+ Cell Regenerator at HerbsPro (affiliate link) listing for current availability and label details.

What the human evidence says

A 2018 human trial reported that NR supplementation raised blood NAD+ levels in healthy middle-aged and older adults. That supports a measurable change in a biomarker. It does not establish that an NR supplement improves strength, endurance, recovery, or lifespan. Human trials have generally been too short and limited to settle those broader claims.

NAD+ is involved in cellular energy processes, which explains the interest in NR, NMN, and cellular aging. The connection is biologically plausible; clinical benefits remain uncertain. Studies of NMN should be assessed separately from studies of NR, and neither ingredient has established long-term safety across all populations.

What to skip

Skip any NAD product that hides its precursor amount inside a proprietary blend or makes an aging claim without human outcome evidence. An impressive total milligram figure cannot tell you how much NR or NMN the serving contains. Skip a subscription until you have checked its cancellation terms and calculated the full cost per serving.

Buying advice

Tru Niagen 300 mg is the simplest pick if a clearly stated NR dose is your priority. Life Extension NAD+ Cell Regenerator is the direct price comparison. Choose Elysium Basis or Thorne ResveraCel only when you have a reason to want their additional ingredients and have checked the current label.

Look for a recent lot-specific testing document, an accessible return policy, and the actual recurring price. Digestive discomfort is a possible reason to stop and speak with a healthcare professional. Medication interactions and long-term safety deserve the same discussion, particularly because supplement studies cannot answer every individual safety question. Historical 2022 prices and stock cannot be reliably applied to a purchase today.

FAQ

Does raising NAD+ mean an NAD supplement slows aging?

No such benefit has been established in humans. A higher blood NAD+ measurement is a biomarker result, while healthy aging is a much broader outcome.

Is NR better than NMN?

There is no solid head-to-head basis for declaring a general winner. Compare human results for the outcome you care about, along with each product’s label and testing documentation.

Are these products third-party certified?

Do not infer certification from a brand’s testing language. Check the specific product and current lot for the certification or independent test report you require.

Is an NAD supplement safe to take regularly?

Short human studies provide some safety information, but long-term evidence is limited. Consult a qualified healthcare professional about your health conditions and medications before starting one.

This article is for general information and is not medical advice. Consult a qualified healthcare professional before starting any supplement, peptide, training, or recovery protocol -- especially if you have a medical condition, are pregnant or nursing, or take medication.

Affiliate disclosure: This article contains an affiliate link. FitnessForSight may earn a commission when you purchase through it, at no additional cost to you.

This article contains affiliate links. FitnessForSight may earn a commission when you purchase through them, at no additional cost to you. FitnessForSight is a Datafathom publication.

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Image credit: photo by stoic via Openverse, licensed CC by 2.0.