How Can I Upgrade My Plan? Call 0800 046 7019 and select the existing member option. Let the adviser know that you want to upgrade your plan and we’ll do that straight away! You will receive an updated welcome pack with your new plan schedule. By Jacoba|2025-09-09T15:23:09+00:0010 October 2024|Zest Membership| Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail About the Author: Jacoba