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[13] Possible allergens include certain foods (e.g., chocolate, coffee, strawberries, eggs, nuts, tomatoes, cheese, citrus fruits, benzoates, cinnamaldehyde, and highly acidic foods), toothpastes, and mouthwashes

The two peptides can also be combined synergistically

Improved Mood and Mental Clarity: Vitamin B12 is vital for brain health

doi: 10.3390/jcm11237191

(2018) 30:e13388