OBJECTIVE: Comparison of epidermal
cell proliferation produced by SESHA SKIN THERAPY A.C.E. Cream containing
PET™ nutrient delivery system with Retin-A Cream (0.025%) and
Oil of Olay Original Beauty Fluid.
PROTOCOL AND STUDY PARAMETERS: 7-day in-vivo study
on five human subjects.
RESULTS: The A.C.E Cream significantly thickened the
epidermis. The skin is plump and has characteristics of young, healthy
skin.
Retin-A 0.025% produced a slight increase of skin
cells, but the epidermis is damaged.
Oil of Olay did not show signs of cell proliferation.
CONCLUSION: Biopsies stained with
hematoxylin and eosin at 400x magnification show that A.C.E. Cream is
an effective stimulator of epidermal cells.
Thickness of Epidermis
Table 1. Epidermal Thickness in microns (micrometers)
:
| SUBJECT |
A.C.E. CREAM |
RETIN-A 0.025% |
OIL OF OLAY |
A
B
C
D
E |
50.3
47.3
59.5
58.3
51.5 |
33
34
39
39
36 |
19.8
21
18
21
21 |
| MEAN |
53.4 |
36.2 |
20.2 |
Hematoxylin and Eosin Stain of sample skin biopsies
@ 400x :