Thank you for this question!
At this time, Just the Goods is only able to undertake requests for custom products on a bulk-order basis (ie. a custom perfume or hand/body lotion as a favor/gift for 50 or more wedding guests). Having said that, we're generally unable to make changes to packaging -- even in bulk orders -- unless packaging and labels are supplied to Just the Goods.
The reason we're unable to make changes to formulas on an individual order basis is simply due to the quantity of orders we receive/produce each week and the logistical challenges involved.
Thank you again for asking! So sorry we're unable to accommodate.