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Original Research

The effectiveness of a standardized rose hip powder, containing seeds and shells of Rosa canina, on cell longevity, skin wrinkles, moisture, and elasticity

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Pages 1849-1856 | Published online: 19 Nov 2015

Figures & data

Figure 1 Mean depth of crow’s-feet wrinkles are given for rose hip powder and for astaxanthin.

Note: *P<0.05 vs before.
Abbreviation: ns, not significant at P>0.05.
Figure 1 Mean depth of crow’s-feet wrinkles are given for rose hip powder and for astaxanthin.

Figure 2 Moisture content of forehead is given for rose hip powder and for astaxanthin.

Notes: ***P<0.001 vs before. *P<0.05 vs before.

Abbreviation: ns, not significant at P>0.05.

Figure 2 Moisture content of forehead is given for rose hip powder and for astaxanthin.Notes: ***P<0.001 vs before. *P<0.05 vs before.Abbreviation: ns, not significant at P>0.05.

Figure 3 Skin elasticity of right cheek is given for rose hip powder and for astaxanthin.

Note: *P<0.05 vs before.
Abbreviation: ns, not significant at P>0.05.
Figure 3 Skin elasticity of right cheek is given for rose hip powder and for astaxanthin.

Figure 4 Photos of the skin from a volunteer initially and after 8-week treatment with rose hip powder (A) and photos of another volunteer, initially and after 8-week treatment with astaxanthin (B).

Figure 4 Photos of the skin from a volunteer initially and after 8-week treatment with rose hip powder (A) and photos of another volunteer, initially and after 8-week treatment with astaxanthin (B).

Table 1 Plasma hemoglobin and H-index in red blood cells, before treatment, during a 28 days period of treatment and again after cessation of treatment

Table 2 Plasma hemoglobin and H-index in red blood cells, before treatment, during a 28 days period of treatment and again after cessation of treatment