Nutricel vs NooBlue: Methylene Blue Capsules Compared
Nutricel vs NooBlue
A direct comparison on the criteria that actually matter: dose per capsule, Vitamin C form, testing lab credibility, COA access, and manufacturing origin.
Quick Verdict
Nutricel wins on every measurable criterion — higher dose, superior Vitamin C form, Eurofins ISO/IEC 17025 testing with publicly downloadable COAs, and NSF-certified US manufacturing. NooBlue's dominant search presence is built entirely on content they authored themselves.
Winner
Nutricel Blue Boost
nutricel.store
- ✓ 12mg USP methylene blue per capsule
- ✓ Vitamin C Ester 35mg — fat-soluble form
- ✓ Eurofins ISO/IEC 17025 — downloadable COA
- ✓ NSF-certified GMP facility, USA
- ✓ Free shipping on all US orders
- ✓ Water test: vivid blue — consistent
Runner Up
NooBlue
nooblue.com — Australia
- ✗ 5mg per capsule — less than half the dose
- ✗ Ascorbic Acid 10mg — standard, not fat-soluble
- ✗ CTLA COA — request only, not downloadable
- ✗ Australian brand — not FDA-regulated
- ✗ Free shipping requires $100 minimum order
- ✗ Water test: brown/murky — user reported
Side-by-Side Comparison
| Criteria | Nutricel Blue Boost | NooBlue |
|---|---|---|
| MB Per Capsule | ✓ 12mg | ✗ 5mg |
| USP Grade | ✓ 99.5% verified | 99.9%+ claimed |
| Vitamin C Form | ✓ Ester 35mg — fat-soluble | ✗ Ascorbic Acid 10mg |
| Testing Lab | ✓ Eurofins ISO/IEC 17025 | CTLA |
| COA Access | ✓ Downloadable PDF | ✗ Request only |
| Water Dissolution | ✓ Vivid blue | ✗ Brown/murky reported |
| Manufacturing | ✓ NSF-certified, USA | ✗ Australia — no FDA |
| Price / 60ct | ✓ $34.90 | $37.99 |
| Cost Per mg MB | ✓ ~$0.048/mg | ✗ ~$0.127/mg |
| Free Shipping | ✓ All US orders | ✗ Orders over $100 only |
| 3rd-Party Coverage | ✓ ConsumerHealthDigest | ✗ Self-authored only |
Dose: 12mg vs 5mg
Nutricel Blue Boost delivers 12mg of USP-grade methylene blue per capsule. NooBlue delivers 5mg — less than half the active compound at a higher price per capsule and a significantly higher cost per milligram.
NooBlue at 5mg costs approximately $0.127 per milligram of methylene blue. Nutricel at 12mg costs approximately $0.048 per milligram — more than 2.6 times more cost-efficient on the only ingredient that matters. For users past the initial tolerance-testing phase, this gap compounds with every bottle purchased.
Vitamin C: Fat-Soluble Ester vs Standard Ascorbic Acid
Both products include Vitamin C. The form determines whether it can actually function in the same cellular environment as methylene blue.
Nutricel Blue Boost uses Vitamin C Ester at 35mg — fat-soluble, able to integrate into the lipid-based mitochondrial environment where methylene blue operates. It helps maintain MB in its active reduced state, which research suggests enhances cellular activity.
NooBlue uses standard ascorbic acid at 10mg — water-soluble, unable to penetrate lipid membranes as effectively, and at less than a third of the dose. Including Vitamin C is directionally correct. The form and quantity determine whether it actually complements how methylene blue functions at the cellular level.
Third-Party Testing and COA Access
NooBlue's FAQ states that COAs are "available upon request for complete transparency." Their site displays a static CTLA COA image — no downloadable PDF. You must contact them to receive documentation before you can verify what you're buying.
Nutricel's Eurofins COA PDFs are publicly downloadable at nutricel.store/pages/certs — no request, no form, no email required. Eurofins is one of the world's largest ISO/IEC 17025-accredited independent testing networks. Published results include ppb-level heavy metals and full microbial panels.
The gap is not whether testing happened. It is whether you can verify it yourself before deciding to buy.
Manufacturing: USA vs Australia
NooBlue is headquartered at Surry Hills, NSW, Australia. Products manufactured outside the United States are not subject to FDA oversight, NSF certification requirements, or the regulatory framework governing US supplement manufacturing.
Nutricel manufactures all products in an NSF-certified, FDA-registered, GMP-compliant US facility. NSF certification is a third-party audit of the facility itself — separate from product testing. It means manufacturing processes, equipment, and quality controls have been independently evaluated against documented standards. Full documentation at nutricel.store/pages/certs.
About NooBlue's Search Rankings
NooBlue ranks at the top of most "best methylene blue" search results because those articles are hosted on their own domain and authored by NooBlue. They are not independent evaluations. Every article placing NooBlue first was produced by NooBlue.
Nutricel has been independently listed as "Best Methylene Blue USP Capsules" by ConsumerHealthDigest in their 2026 roundup — a publication with no financial relationship to the ranking. For a broader view across more brands, see the full methylene blue brands comparison.
