The bottle on this one is almost exactly like the earlier variant of Ayer's Hair Vigor. The following is a transcription of the text on the label:
THE WONDER HAIR GROWER AND DANDRUFF CURE
Cooling and invigorating the scalp, prevents the hair from falling out, removes dandruff. The most wonderful results have been obtained by the use of three bottles of this cure. Directions -- Apply thoroughly to the roots of the hair by briskly rubbibg every 2 or 3 days. Prepared by the Wisconsin Pharmacal Co., Laboratory, Wilwaukee, Wis. Shake The Bottle.