Kontact makes an important point, antiseize is not generic but formulated for different metal combinations and
attention should be paid to this aspect.
My experience with a Teledyne Titan frame built up ~1976, riden for several years and hung up when life got
complex, only to be taken apart ~2000 and the AL seat post slid right out. Probably because the frame was
anodized. OTOH the Phil BB grease had turned to wax.