I do not, but going by the ingredient list it is easily reproducible:
Ingredients per the website: Cannabis sativa oil, aqua, potassium hydroxide
It is a liquid soap made with Hemp Oil (Cannabis sativa
seed oil), Water and KOH (potassium hydroxide).
It appears that it is being sold not fully diluted, but as a paste (the first stage of making LS).
You could also make a 100% hemp oil bar soap if you use NaOH instead of KOH. Either way would result in a single oil soap (hemp oil soap.)
Hemp oil is very similar in it's Fatty Acid Profile to Grapeseed oil, so perhaps your skin would like it. Both make soft-ish bar soaps that are prone to wearing away quickly in use, and are prone to a short shelf-life due to the high Linoleic content and being prone to rancidity. Although grapeseed oil soap is be a tad harder than Hemp seed oil soap. I have made both. My recommendation would be to set your
lye calculator setting to Zero to 1% SF (Super Fat) to avoid having too much free oil in the soap that can go rancid.
So my question is, when you say your skin likes grapeseed oil, is that straight oil or after saponification, as in soap made from only grapeseed oil, lye and water? If the latter, then I think hemp oil soap would likely be another option.
If the former and you want to try it out straight on your skin first, Hemp Seed Oil is often sold at places like Whole Foods and some other Health Food Stores, also online from various soap supply vendors as well as Amazon.
Even Walmart sells it.
But to find the best price, I would recommend some online shopping around ahead of time. I would also recommend buying a small bottle to start for testing purposes.
For price comparisons:
Walmart Hemp Seed Oil
Nutriva Hemp Seed Oil
Camden-Grey Hemp Seed Oil
Whole Foods Hemp Seed Oil
Piping Rock Hemp Seed Oil (25% off sale for 30 more minutes)