Yes, I'm taking Glycine in powder (it's very cheap) from Vitality (UltraPure Gly...

		mirekrusin on Nov 2, 2023 \| parent \| context \| favorite \| on: Improving deep sleep may prevent dementia, study f... Yes, I'm taking Glycine in powder (it's very cheap) from Vitality (UltraPure Glycine) and NAC from Chrisana - but I'm based in Switzerland. You should be able to find it anywhere, I'd think any brand would do just like any brand of vitamine C is likely ok.