BH4 plays a critical role in both neurotransmitter and nitric oxide production. BH4 can be depleted by the MTHFR DNA variant A1298C, DHFR variants, high levels
of ammonia (from CBS variants), oxidative stress, or a lack of SAMe or NADH. BH4 Assist contains Royal Jelly, which has a naturally occurring BH4. In addition, this product contains folinic acid, (6S)-5-methyltetrahydrofolic acid, SAMe and a very small amount of lithium orotate to support the production of BH4.
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