RED ORANGE COMPLEX® is a standardized powder extract obtained from the juice of three pigmented varieties of blood orange (Moro, Tarocco and Sanguinello) grown exclusively in a particular area surrounding the Mount Etna volcano in Sicily (Italy). In the wild the pool of active compounds contained in these fruits act as a protective system for the plant against the extreme climatic fluctuations that occur in this area. RED ORANGE COMPLEX® extracts contain the specific blend of these substances: anthocyanins, hydroxycinnamic acids, flavanones and ascorbic acid. RED ORANGE COMPLEX® is available in two different powder extracts.
WHAT IT DOES
RED ORANGE COMPLEX® supplementation is able to decrease oxidative stress in subjects with compromised antioxidant defences, such as smokers, sportsmen, diabetics and people exposed to air pollution. Moreover, experimental studies further showed that RED ORANGE COMPLEX® taken orally inhibits skin damage induced by excessive sun exposure (cutaneous erythema and photoaging).
HOW TO USE
RED ORANGE COMPLEX® can be used in dietary supplements (capsules, tablets, granules, sachets) and functional foods (solids and instantaneous drinks) aimed at controlling oxidative stress and protecting skin against UV-induced damages.
RED ORANGE COMPLEX® PROTECTION AGAINST OXIDATIVE STRESS: IN VITRO AND CLINICAL STUDIES
The healthy effects of RED ORANGE COMPLEX® and its active components have been demonstrated in several scientific papers and different experimental models (1-4). Clinical studies (5-7) showed that RED ORANGE COMPLEX® taken orally is able to counteract the oxidative stress of subjects with compromised antioxidant capacities. Results obtained in these studies showed that RED ORANGE COMPLEX® supplementation can increase plasma concentrations of biomarkers related to the presence of antioxidant endogenous substances (glutathione and its derivatives), such as thiolic groups-SH level in sportsmen (5). Moreover, it can reduce oxidative stress biomarker values to physiological range, as shown in D-Roms test results (Fig.1).
Fig. 1 Effect of RED ORANGE COMPLEX® administration on SH-Gropus (a) and D-Roms values (b) in sportsmen
ROC FOR SKIN UV-PROTECTION
In vitro studies, carried out using cell cultures of keratinocytes, supported the use of red orange extract to prevent cutaneous damage generated by UV sun exposure (8,9). A clinical study (10) proved that RED ORANGE COMPLEX® oral supplementation was able to counteract skin hyperpigmentation of solar lentigo induced by repeated UV exposure and to improve the homogeneity of skin tanning (Fig. 2).
Fig.2 Effect of RED ORANGE COMPLEX® supplementation on UV-induced melanin production in solar spots and spotless sites
1.Russo A, et al. J Food Sci 67: 2814-2818 (2002).
2.Sorrenti V, et al. J Food Sci 69: 480-484 (2004).
3.Cornelli UA, et al. Progress in Nutrition1:21-27 (2000).
4.Frasca G, et al. Nat Prod Res 24(15):1469-1480 (2010).
5. Bonina F, et al., Nutr Res 25:917-924 (2005).
6. Bonina FP, et al. Nat Prod Res 22(17):1544-51 (2008).
7. Bonina F, et al., Diabetes Nutr Metab 15: 14-19 (2002).
8. Cimino F, et al., Biofactors 30: 129-138 (2007).
9. Cardile V, et al., Phytoter Res 24:414-418 (2010).
10. Puglia C, et al., J Cosm Derm 13(2):151-7 (2014).