Vitacost Ratings and Reviews

Acai Berry(481)
Aloe Vera(557)
Artichoke(21)
Astragalus(109)
Beet Root(24)
Berries(228)
Bilberry(104)
Boswellia(84)
Broccoli(17)
Chamomile(30)
Chia Seeds(479)
Chrysin(37)
Cinnamon(292)
Curcumin(101)
Dandelion(73)
Echinacea(159)
Elderberry(125)
Eleuthero(26)
Eyebright(39)
Fenugreek(116)
Feverfew(27)
Flaxseed(273)
Fo-Ti(45)
Garlic(324)
Ginger(150)
Ginseng(263)
Gotu Kola(34)
Green Tea(486)
Guggul(24)
Hawthorn(111)
Hibiscus(15)
Horsetail(37)
Kelp(189)
Kudzu(8)
Maca(317)
Mullein(24)
Mushrooms(288)
Neem(52)
Oregano(305)
Osha(1)
Other Herbs(1,871)
Pine Bark(62)
Pygeum(11)
Raspberry(62)
Relora(28)
Rose Hips(25)
Rosemary(18)
Senna(39)
Skullcap(33)
Suma Root(10)
Tribulus(14)
Triphala(176)
Turmeric(761)
Valerian(266)
Shop Now At Vitacost
Shop Olive Leaf Extract or
Choose a Category
Top-rated product

Product Reviews

Natural Factors Olive Leaf Extract -- 500 mg - 90 Capsules

Natural Support for the Body's Defense System. Standardized Potency. Herbal Dietary Supplement. Olive leaf has been used for centuries as a health-promoting herb. Research has demonstrated Olive Leaf to possess antioxidant and pathogen-inhibiting properties. Natural Factors Olive Leaf is standardized to contain oleuropein the powerful phytochemical responsible for reinforcing the body’s natural resistance to pathogens.
Overall rating:
4.714 / 5
4.7
 / 
5
(7 reviews) 7
Open Ratings Snapshot
Rating breakdown 7 reviews
5 Stars
5
4 Stars
2
3 Stars
0
2 Stars
0
1 Star
0
7 out of 7(100%)customers recommend this product.
Customer reviews for Natural Factors Olive Leaf Extract -- 500 mg - 90 Capsules
Review 1 for Natural Factors Olive Leaf Extract -- 500 mg - 90 Capsules
Overall rating:
4 / 5
4 / 5
David8
fromSan Diego
Great Brand
 May 30, 2015
"I've had great experiences with the natural factors brand and this olive extract has higher oleuropein so it's a great deal!"
0points
0of 0voted this as helpful.
Review 2 for Natural Factors Olive Leaf Extract -- 500 mg - 90 Capsules
Overall rating:
5 / 5
5 / 5
calmcindy
Age:55-64
Gender:Female
Great product
 October 8, 2014
"this product is very potent and effective."
0points
0of 0voted this as helpful.
Review 3 for Natural Factors Olive Leaf Extract -- 500 mg - 90 Capsules
Overall rating:
5 / 5
5 / 5
MKKegler
fromWI
Age:25-34
Daily supplement usage:3-5 supplements daily
Referral source:Friend
Reason for usage:Promote overall health
Duration of use:Less than 30 days
Great item!
 February 27, 2013
"Very pleased with my purchase and WILL buy again!"
+2points
2of 2voted this as helpful.
Review 4 for Natural Factors Olive Leaf Extract -- 500 mg - 90 Capsules
Overall rating:
4 / 5
4 / 5
Leray
fromTucson, Az
Age:55-64
Gender:Female
The Difference in Oleuropein
 January 17, 2011
"I noticed another reviewer said this particular ingredient list was the best because it has 15% Oleuropein in it, but actually this one only has 10%. The Natural Factors Olive Leaf Extract that does have 15% Oleuropein is the other one displayed w/ 60 capsules whereas this is 90 caps. I do agree also this brand is great but we prefer the one with 15% Oleuropein also, which we feel is better. GREAT PRODUCT! I just wish Vitacost would carry it in stock instead of 7-14 days. Unless customers are able to make the distinction that one has 10% and one has 15%, they just think one is 90 caps and one is 60 caps."
+13points
17of 21voted this as helpful.
Review 5 for Natural Factors Olive Leaf Extract -- 500 mg - 90 Capsules
Overall rating:
5 / 5
5 / 5
Rheet
Age:45-54
Gender:Female
 August 27, 2008
"This is a great brand and the price is unbelievably low for a product with such high standards!"
+2points
2of 2voted this as helpful.
Review 6 for Natural Factors Olive Leaf Extract -- 500 mg - 90 Capsules
Overall rating:
5 / 5
5 / 5
Pattyrose
fromPortland, OR
Age:55-64
Gender:Female
Excellent Results
 June 4, 2008
"Has helped dislodge mucus from sinus and lungs.
It has given me energy, too!
"
+7points
7of 7voted this as helpful.
Review 7 for Natural Factors Olive Leaf Extract -- 500 mg - 90 Capsules
Overall rating:
5 / 5
5 / 5
Value:
5 / 5
5 / 5
Quality:
5 / 5
5 / 5
Effectiveness:
5 / 5
5 / 5
maggieb
I always look for this one.
 September 14, 2007
"This has always worked best for me. I recommend this as the best value for the strength, because 15% oleuropein 500 mg. is not common, but very desirable."
+2points
2of 2voted this as helpful.