Are there any good wood nourishers from the DIY's for walnut as my TDR stock is looking a bit 'dry', it may sound strange but it does look dry or dehydrated i guess, anyway its time to 'feel the love' and give it some attention.

Any advice on products that can nourish this wood would be great and if there are any applying tricks, ie. sanding first or apply direct. as I'm a complete novice with wood

Thanks
Paul