1. Is her hair hennaed or is that a natural red?

2. Natural red pigment is directly extracted from natural Pyracantha fortuneana fruit by acidity ethanol.

3. The natural red radish pigment is a kind of anthocyanin compound and it is not stable.

4. There are natural red soil, rocky soil, coastal sand, swamp soil salinization, and so on.

5. People with natural red hair need about 20 percent more anesthesia than people with other hair colors, they told a meeting of anesthesiologists.

6. The natural red pigment extracted from Nitraria sibirica fruit is a kind of safe and non poisonous food colouring.

7. Purple sweet potato color is one of the natural red pigments which is extracted and purified from the root of purple sweet potato.

8. A method of extracting and purification natural red pigment from ear of torch tree is proposed.

9. The functions of Monascus products on good natural red pigment,(http://) antibiotic and preventing heart blood vessel troubles and etc. and applications in food industry were introduced in this article.

10. A powdered natural red food pigment was extracted and refined from phaseolus angularis Wight.

11. The extraction conditions of a natural red pigment from flesh of Hylocereus undutus var.

12. The remedy is to take plenty of rest, and wait until your natural red blood count recovers before having more treatment.

13. Kappa-Selenocarrageenan is a new nutritional supplement with high-content of selenium, made from natural red alga.

14. The main criteria of attending the free two-day festival is that you have natural red hair.

15. Carmine can also be identified on food labels as Crimson Lake, Cochineal, Natural Red 4, C.I. 75470 or E120.

16. To study the effects of metal ion on stability of natural red pigment extracted from the fruits of glossy privet, the influence of metal ion on the pigment was mensurated by spectrophotometer .

17. The main criterion of attending the 2-day festival is that you have natural red hair.

18. Cooked in a custom-made extra large bamboo steamer, the buns are decorated with natural red paint - extracted from dragon fruit.

19. The biodegradable nanocapsules containing hemoglobin (Hb) have the similar characteristics to natural red blood cells, therefore as the potential to become a new form of oxygen carrier.

20. D. phenolic compounds. 1 to 5 grams per liter, they mainly is the natural red pigment, these substances and tannin decision of red wine color and structure.

21. Beets: Think of beets as red spinach, Dr. Bowden said, because they are a rich source of folate as well as natural red pigments that may be cancer fighters.

22. When not shooting movies like Mean Girls and Georgia Rule, she has fearlessly gone from her natural red to brown to blond to black and back again.