MARINE INGREDIENTS VOLUNTEER #6 (MAN) 1.5% MARINE INGREDIENT
83 *** p<0.001
D0 -5.7%*** of clinical scoring on average
Figure 3: Under-eye bags volume measurement by a clinal grading In vitro studies have demonstrated the
vasoconstrictive and decongestant potential of the marine ingredient for minimizing stasis and vasodilation by reducing the production of inflammatory mediators involved in the formation of watery under-eye bags (IL-6 and IL-8), decreasing vascular and lymphatic permeability, and stimulating the activity of ACE, responsible for vasoconstriction. To confirm the effectiveness of this marine
ingredient on the eye contour area, it was tested in a clinical study.
Clinical efficacy on under the eye bags The cosmetic efficacy of the marine ingredient was assessed in an in vivo study on 33 volunteers (mixed panel) average age of 53, with watery under-eye bags due to irregular sleep including night shifts, high salt diet, or smoking, for 28 days.
By clinical grading, the 1.5% active ingredient
reduced the volume of watery under-eye bags by 5.7% at D14 and 10.2% at D28 (Figure 3). By skin profilometry (Primos 3D), the volume of watery under-eye bags decreased by 4.1% on D14 and 5.9% on D28 with 1.5% green algae extract (Figure 4). This ingredient visibly reduces under-eye
bags thanks to its decongestant and anti- inflammatory action on capillaries. The eye contour is more rested, and signs of fatigue disappear.
Skin glow and radiance focus Skin reflects many aspects of physical or psychological well-being. A dull complexion can be the consequence of various factors such as exposome. Some of those factors including pollution and lack of sleep significantly increase
D14 -10.2%*** of clinical scoring on average
the production of free radicals in the skin. Free radicals are generated by internal
processes within the organism and under the influence of external environmental factors. They are especially becoming prevalent due to pollution and UV exposure. Free radicals are responsible for the loss of skin radiance by inducing oxidative stress, which leads to damage on different layers of the skin. When the skin is constantly exposed to free
radicals, damage can manifest such as wrinkles, sagging, dryness, dullness, and dark spots. To protect the skin from free radicals, antioxidants are the best fighters. Some well-known antioxidants are vitamins (A, C, E) and peptides for example. Some ingredients can increase circulation
and oxygenation, stimulating the skin, initiating its glow-inducing renewal process.
D28
www.personalcaremagazine.com
March 2025 PERSONAL CARE
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