High-Dose Coenzyme B12 Supplements
17 products above 100 mcg
17 supplements contain high-dose Coenzyme B12 (above 100 mcg). The highest dosage product is Phyto B Complex at 120 mcg.
Low Dose (17)High Dose (17)
High-Dose Products (sorted by dosage)
| Product | Brand | Dosage | % DV |
|---|---|---|---|
| Phyto B Complex | Energetix | 120 mcg | 5000% |
| Quick Dissolve B12 5000 mcg | CVS Health | 100 mcg | — |
| Sublingual B12 5000 mcg | Sundown Naturals | 100 mcg | — |
| B-12 5000 mcgdiscontinued | Good 'N Natural | 100 mcg | — |
| Super Potency Sublingual B12 6,000 mcgdiscontinued | Sundown Naturals | 100 mcg | — |
| Vitamin B12 5000 mcg Sublingual | Radiance | 100 mcg | — |
| Vitamin B-12 5000 mcgdiscontinued | PhysioLogics | 100 mcg | — |
| Quick Dissolve B-12 5000 mcg Natural Cherry Flavor | Nature's Bounty | 100 mcg | — |
| Super Potency B12 6000 mcgdiscontinued | Sundown Naturals | 100 mcg | — |
| B-12 5000 mcg Sublingual | Puritan's Pride | 100 mcg | — |
| B-12 5000 mcg Natural Cherry Flavor | Nature's Bounty | 100 mcg | — |
| Sublingual Vitamin B-12 5000 mcgdiscontinued | Good 'N Natural | 100 mcg | — |
| Sublingual B-12 5000 mcg | Vitamin World | 100 mcg | — |
| B12 5000 mcg | Sundown Naturalist | 100 mcg | — |
| Dissolvable B12 6000 mcg Cherry Flavored | Sundown Naturals | 100 mcg | — |
| Sublingual Vitamin B-12 5000 mcgdiscontinued | PhysioLogics | 100 mcg | — |
| Super Potency Sublingual B12 6000 mcgdiscontinued | Sundown Naturals | 100 mcg | — |
Frequently Asked Questions
What is considered high-dose Coenzyme B12?
Based on 29 products in the NIH DSLD database, high-dose Coenzyme B12 supplements contain 100+ mcg.
Is high-dose Coenzyme B12 safe?
This site presents supplement label data only. Consult a healthcare professional before taking high doses of any supplement, including Coenzyme B12.