Nutricost L-Glutamine Powder
(500 Grams)
Price as of 2026-07-05. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$7–$10
- Mid-range:$10–$30← You are here
- Premium:$30+
Is This Right For You?
- •Those who want a top-rated option — in the top 12% of amino acids by rating
- •Risk-averse buyers — 18,330+ reviews give a highly reliable picture
- •NOW Foods NAC 600 mg — 57% cheaper at $10 (Score A)
- •THORNE Creatine Monohydrate Powder — higher rated at 4.7/5 ($44)
📊 Based on data analysis of 8 products in this category.
Mubboo Score: A-
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other amino acids
Computed from live Amazon rating, review count, and price across 8 amino acids available to US consumers · last refreshed 2026-07-05.
How It Compares
This Product Nutricost L-Glutamine Powder | Most Popular Optimum Nutrition Creatine Monohydrate Powder | Best Rated THORNE Creatine Monohydrate Powder | Best Value NOW Foods NAC 600 mg | |
|---|---|---|---|---|
| Price | $22.95 | $27.99 | $44 | $9.80 |
| Rating | 4.6/5 | 4.6/5 | 4.7/5 | 4.6/5 |
| Reviews | 18,330 | 104,801 | 16,858 | 20,782 |
| Mubboo Score | A- | A- | B | A |
About Nutricost
- 6 products in our database
- Average rating: 4.6/5 across all products
- Price range: $14.95 – $24.89
- Categories: amino-acids, antioxidants, Biotin Supplements, blended-vitamin-and-mineral-supplements, Creatine Supplements
If not the L-Glutamine Powder, consider these
Featured in Our Reviews
Bottom Line
Nutricost L-Glutamine Powder earns Mubboo Score A-. Priced at $23 — a mid-range option, above the category average of $23. Rated 4.6/5 from 18,330+ reviews. Strong buy if: those who want a top-rated option, risk-averse buyers.
Frequently Asked Questions
Is the Nutricost L-Glutamine Powder worth buying in 2026?
It earns a Mubboo Score of A-, with a 4.6/5 rating from 18,330 reviews — better than 88% of amino acids we track.
How much does the Nutricost L-Glutamine Powder cost?
It is currently $22.95 — mid-tier pricing for amino acids.
How does the L-Glutamine Powder compare to other amino acids?
The category's most-reviewed alternative is the Optimum Nutrition Creatine Monohydrate Powder (4.6/5, 104,801 reviews, $27.99). The L-Glutamine Powder carries a Mubboo Score of A- vs A-.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-07-05) and may change.