The Evi research index
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- Products investigated
- 32
- Products investigated
- Ingredients reviewed
- 45
- Ingredients reviewed
- Sources cited
- 77
- Sources cited
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3 records for “633nm red light” across 32 products investigated
Products1
- 01Promising4 sources reviewedListed $189
Ingredients1
- 633nm red lightPromising
Boosts collagen and smooths wrinkles.
2 sources · in 1 product
Claims1
“Boosts collagen and smooths wrinkles.”
633nm red light
PromisingRead the evidence
Claim ratings describe ingredient research; they don’t prove a finished product does the same.