Want to give a tip?

From time to time, you wonderful people within the Sigma Nutrition community reach out and ask is there any way you can make a donation or offer of payment as a way of saying thank you for the usefulness and education you've received from Sigma content.

And whilst it is my continued pleasure and honour to be able to continue to create work and make the vast majority of it freely available to you, I am incredibly appreciative for those offers to contribute or give me a tip that pays for today's coffee!

For those of you who wish to send a tip (i.e.  a one-time donation) you can quick-select any option below or enter a custom amount. Nothing is expected, anything is appreciated.

Thank you for your continued support, I'll continue to try to justify it.


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