If you are in Europe you may want to check https://www.joylent.eu/ https://www.joylent.eu/ not sure if it also uses wheat and soy proteins. I'm not affiliated

If you are in Europe you may want to check https://www.joylent.eu/ https://www.joylent.eu/ not sure if it also uses wheat and soy proteins. I'm not affiliated with them nor I have tried it.