It works a lot better when added to other vitamins and key nutrients
Glutathione has potent antioxidant properties and is known for its wide-ranging beauty and health benefits, including inhibiting melanin production (brightening effects), improving melasma and post-inflammatory hyperpigmentation, anti-aging support, and reducing hangover symptoms while supporting liver function
It provides roughly 130g of protein, alongside fibre, essential fats, vitamins and minerals
But, if you are not deficient at all (check out our symptoms list), then the B12 likely wont do much
Source of reviews and verification methodology not disclosed in publicly available documentation
Think of it as a gentle push, not a forceful jab