Figure 3 | Scientific Reports

Figure 3

From: Randomized, crossover clinical efficacy trial in humans and mice on tear secretion promotion and lacrimal gland protection by molecular hydrogen

Figure 3

Changes in the subjective ocular symptoms of eye fatigue (a), dry eye sensation (b), and foreign body sensation (c) over time. All results are expressed as the mean ± standard error. Significant differences from the control group are indicated by *p < 0.05. Black triangle: control, grey diamond: SUPER H2 (molecular hydrogen; H2).

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