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Table 4 Results of self-assessment questionnaire after 6-week of supplementation with SkinCera

From: Potential benefits of oral administration of AMORPHOPHALLUS KONJAC glycosylceramides on skin health – a randomized clinical study

Questions and self assessmentSkinCeraPlacebo
How do you rate the efficacy of the product in skin dryness improvement?
 Insufficient0%65%
 Sufficient30%30%
 Fairly good35%5%
 Excellent350%
Do you think your skin texture is improved?
 Yes75%30%
 No20%60%
 No opinion5%10%
How do you evaluate the product efficacy concerning improvement in skin pigmentation?
 Insufficient20%75%
 Sufficient30%20%
 Fairly good45%5%
 Excellent5%0%
Do you think your skin is smoother and softer?
 Yes80%20%
 No15%65%
 No opinion5%15%