| Type | Plant-source form of vitamin A |
|---|---|
| On the Retina Clear label | 450 mcg RAE (50% DV) |
| Strength of evidence | Well known for normal sight. No proof that more helps healthy eyes. |
| Ask a professional first if | You smoke, used to smoke, are pregnant, or take other vitamin A products |
Your retina needs vitamin A to make the pigment that catches light. Too little shows up first as poor sight in dim rooms. That is why you will find it in almost every eye formula.
Retina ClearMost people who eat eggs, dairy, carrots or leafy greens already get enough. Beta carotene is the plant form. Your body converts only what it needs, so it is gentler than pre-formed vitamin A.
Retina ClearOne warning for you if you smoke. Large studies found that high-dose beta carotene pills went with more lung cancer in smokers. Ask your doctor before you take it.
On the Retina Clear label: 450 mcg RAE (50% DV). Weigh that against the amounts used in research before deciding whether the capsule suits your goals.
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Ask first, then order with confidence
Request the full blend breakdown, get the guarantee length in writing and keep your eye exams on the calendar. With those three done, the choice is yours.