Nitric Boost Ultra vs Spartamax
Data-backed comparison · updated Nov 9, 2026
Winner: Spartamax 🏆
- Spartamax has a higher SiftScore (67.8 vs 65.0).
- Spartamax offers a longer refund window (365 vs 60 days).
- Spartamax is cheaper ($69.00 vs $194.00).
Side-by-side comparison
| Nitric Boost Ultra | Spartamax | |
|---|---|---|
| Price | $194.00 | $69.00 |
| Refund | 60 days | 365 days |
| Type | supplement | supplement |
| Format | Powder | Gummies |
| SiftScore | 65.0 | 67.8 |
| Goals | — | — |
| Best for | Men comparing a nitric-oxide powder for blood flow and stamina | Adult men considering a daily male-vitality gummy |
| Pros | 60-day money-back guarantee, Single jar available at $69, One scoop daily, powder format, Names eight ingredients: beet root, L-arginine, L-citrulline malate, niacin, horny goat weed, ginkgo biloba, dong quai and D-aspartic acid, Page states vegan, dairy-free, GMP-certified, non-GMO and made in the USA | Seven named ingredients, 365-day money-back guarantee, Single-bottle price published ($69), Volume pricing published ($59/bottle for 3, $49/bottle for 6), Free US shipping on 3- and 6-bottle orders (per page) |
| Cons | No per-ingredient doses are published, No trial of the finished powder is linked; the page cites nitric-oxide and arginine studies only, The "manhood molecule" news-style section overstates what the formula is shown to do, D-aspartic acid testosterone claims are not supported by consistent human evidence | Single-bottle order adds $9.99 shipping, No ingredient doses published on the page, No product-specific trials linked on the page, Marketing centers on unverifiable performance and erection claims |
The short version
Nitric Boost Ultra and Spartamax are both published in the Men's Health category. Their documented SiftScores are 65.0 and 67.8, a difference of 2.8 points. The verdict above lists the documented reasons: Spartamax has a higher SiftScore (67.8 vs 65.0).; Spartamax offers a longer refund window (365 vs 60 days).; Spartamax is cheaper ($69.00 vs $194.00)..
Price and refund terms
At the documented single-purchase price, Nitric Boost Ultra is $194.00 and Spartamax is $69.00. The difference is $125.00, before shipping or bundle discounts. Refund terms: Nitric Boost Ultra 60-day refund window; Spartamax 365-day refund window. A longer window reduces the risk of a failed experiment, but it does not make the formula better. The Value component of the score accounts for both the price relative to the category median and the refund window.
Formula and transparency
Nitric Boost Ultra lists no complete ingredient list in our captured data. Spartamax lists 7 named ingredients: L-Arginine, Tongkat Ali, Maca Root, Ashwagandha, Horny Goat Weed, Beet Root, Grape Seed Extract. The two formulas do not share any named ingredients in our data. Only Spartamax lists L-Arginine, Tongkat Ali, Maca Root, Ashwagandha, Horny Goat Weed, Beet Root. One side publishes no ingredient list at all, so the formula comparison is limited to the documented side; the missing list is a transparency gap, not a neutral tie. Nitric Boost Ultra has no documented red flags in our data. Spartamax has 1 documented red flag: exaggerated-claims. Ingredient order and blend totals are not the same as per-serving doses; without a Supplement Facts panel, part of the formula remains unknown. A longer ingredient list is not automatically a better formula; disclosure, dose and evidence quality matter more than the count.
Who should consider Nitric Boost Ultra
Consider Nitric Boost Ultra if the documented profile fits you: the page positions it for Men comparing a nitric-oxide powder for blood flow and stamina. It is a powder product at $194.00 with 60-day refund window refund terms. This is a fit based on documented attributes, not a claim that it works for your health situation.
Who should consider Spartamax
Consider Spartamax if the documented profile fits you: the page positions it for Adult men considering a daily male-vitality gummy. It is a gummies product at $69.00 with 365-day refund window refund terms. If both fit, the refund window and formula disclosure are the tie-breakers, not the marketing.
What would change this verdict
This verdict is not permanent. It would change if a product publishes per-ingredient doses, removes a documented red flag, changes its price or refund window, or adds a product-specific trial. Today, the documented refund gap is 305 days and the score gap is 2.8 points; either can change with the next data refresh. We capture data daily and recompute the score after each refresh; the comparison page follows the data. If you spot a value that no longer matches the official page, report it through the contact page and we will verify it against the source.
What this comparison does not tell you
What this page does not tell you: whether either product is safe for you, whether it will work for your goals, or how it interacts with your medication. For this pair, the documented formula lists 0 named ingredients for Nitric Boost Ultra and 7 for Spartamax. The documented price gap is $125.00. Doses are not published for every product in our data; when they are missing, we leave them unknown instead of guessing. Where an ingredient list is missing entirely, we record that as unknown rather than assuming a formula. Reviews are sourced customer statements, not clinical evidence. Use the individual product pages for the full safety and verification notes, and speak to a qualified professional about your own situation. Treat this comparison as a dated snapshot, not a guarantee or a medical recommendation.