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10.3390/cells8050409 27 CoornaertI.HofmansS.DevisscherL.AugustynsK.van der VekenP.de MeyerG

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The fix is to drop to 2 to 3 applications per week and consider whether the product concentration is too high for daily use

Ultrastructural changes at the axonal level observed by electron microscopy in addition to early degenerative changes included focal edema, axonal debris accumulation, fluid pocket formation, neurofibril breakdown, and axon-associated glial edema, which in some cases showed signs of gliosis

The cell biology of neurogenesis

Some reviews describe a broad range of experimental findings, but there remains a gap between promising research and established, FDA-approved clinical use