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Neither offer any vitamin D benefit in most geographies though.
by willmw101 5y ago
Neither offer any vitamin D benefit in most geographies though.
- swader999 5y agoTrue but those wavelengths will maintain your circadian rhythm if you time it correctly. See the Huberman podcast on this: https://youtu.be/nm1TxQj9IsQ https://youtu.be/nm1TxQj9IsQ