Based on user reviews, the time frame for noticing results from taking Ginkgo Biloba, particularly for sleep-related issues including sleep apnea, can vary significantly. Many users report experiencing positive changes within a month of consistent use. One reviewer stated, "After experiencing disturbed sleep from stress, I began taking it... Within a month, my mornings became cheerful, I slept well, and my mood improved significantly" Read Review. Similarly, another user remarked, "I’ve been using Ginkgo Biloba for nearly a month, and it’s working wonders for me!" Read Review.
It's worth noting that some individuals mentioned that effects might take a few days to manifest, as suggested by one reviewer who shared, "The effect may take a couple of days to manifest" Read Review. However, not all experiences are positive; some users did not observe any improvements or even reported a decline in sleep quality. Therefore, while many users see results within a month, experiences can differ, and it's essential to approach this supplement with personal tolerance in mind.