DESCRIPTION
NutraLibido is an herbal-based supplement, which
combines Muira Puama, Maca, Avena Sativa, and
Ginseng: Ginseng has commonly been used as an herbal
Ginseng to aid sexual health. NutraLibido includes Dong
treatment in Asian medicine to treat sexual ailments.10
Quai and Tribulus to support hormone health, while
Several studies have found ginseng can improve libido
Choline and Vitamin B5 help energy levels. Additionally,
and sexual performance suggesting the herb’s ginsenoside
L-Arginine, Cocoa Extract, and Ginkgo Biloba can
components aid the central nervous system and gonadal
tissues.23 Furthermore, ginseng increases potency by
improving nitric oxide synthesis in many organs to
FUNCTIONS
stimulate tissues and increase sexual drive.11
Avena Sativa: More commonly known as a cereal grain
One study gave 108 women (22-73 years old) with a low
or oats, Avena Sativa (oat plant) is cultivated worldwide.
sex drive a nutritional combination (Ginseng and other
Many nutrients are contained in Avena Sativa including
nutrients) or a placebo. After four weeks, women taking
vitamins B, magnesium, iron, and zinc. It has been
the nutritional formulation reported significant
suggested that Avena Sativa’s tension-relieving effects
improvement in sexual health, especially among pre- and
decrease sexual ailments that are related to stress and
anxiety, 1 but research is inconclusive.
The effects of ginseng were observed in female rabbits
Cocoa Extract (6-8% Natural Theobromine):
with sexual ailments. Results indicated that ginseng was a
Theobroma cacao L., also known as cocoa, is cultivated in
therapeutic treatment for relaxing the vaginal smooth
tropical regions of Central and South America. Cocoa
muscle tissue concluding this action was mediated by
contains antioxidants, including phytochemicals that are
nitric oxide synthesis.13 Another study found that male rats
beneficial to sexual health. 2 Furthermore, the high
taking ginseng had an increase in mating behavior, when
polyphenol content enhances nitric oxide synthesis to
improve blood circulation throughout the body.3,4
L-Arginine: L-Arginine is a semi-essential amino acid Dong Quai: Commonly used in Chinese medicine to
that aids nitric oxide synthesis by increasing circulation
balance hormones and stimulate sexual behavior, Dong
and dilating blood vessels. In addition, it stimulates the
Quai is a plant that grows in the mountain regions of
secretion of hormones. L-Arginine aids normal erectile
Korea, Japan, and China. There is evidence that Dong
function, as it maintains nitric oxide synthesis and restores
Quai increases sexual behavior, as it has been reported in
female animals.5 Yet, Dong Quai research is inconclusive.
L-Arginine can reverse the actions of NG-nitro-L-
Ginkgo Biloba: One of the oldest living trees, Ginkgo
Arginine, a nitric oxide inhibitor. One study found the
Biloba can survive over 1,000 years and grow 120 feet.
amino acid improved oxide synthesis by relaxing the
The leaves contain two unique antioxidants, flavone
penile small arteries to aid normal erectile function.1
glycosides and terpene lactones, which improve
circulation and maintain the tone and elasticity of arteries
A six-week study recruited 50 men with libido ailments to
take L-Arginine or a placebo. Results indicated L-
Arginine improved erectile function in men by restoring
One cause of impotence is poor blood circulation. Ginkgo
nitric oxide levels.16 An animal study reviewed L-
improves blood flow throughout the body by restoring the
Arginine’s effect on erectile function in rats taking the
nitric oxide balance.6, 19 One study observed the effects of
nutrient for eight-weeks. Results indicated L-Arginine
ginkgo on impotence among 60 patients. It was reported
increased nitric oxide synthesis by nearly 100% in the
that 6 to 8 weeks of ginkgo supplementation improved
treatment group to aid normal erectile function.17
Fifty patients with mild to moderate libido ailments took
The improvements in nitric oxide synthesis have made
an L-Arginine/Pycnogenol combination for one month
gingko a beneficial aid for restoring microcirculation and
finding erectile function was restored and testosterone
relaxing vascular walls in older individuals with
levels increased in the treatment group.18
circulation problems, including erectile ailments.8 As
individuals age, endothelial function (interior blood vessel
Another study recruited 45 patients to take an L-
cells) decreases altering coronary blood flow. One study
Arginine/Yohimbine Hydrochloride combination,
recruited 60 healthy elderly adults to take ginkgo or a
Yohimbine Hydrochloride, or a placebo. Results indicated
placebo. Results indicated ginkgo increased coronary
a significant improvement in erectile function among
blood flow and improved endothelial function by
patients taking the L-Arginine/Yohimbine Hydrochloride
the nutrients ability to increase testosterone levels.28 The
combination, when compared to the other two groups.19
same researchers conducted another animal study
observing the effects of Tribulus on androgen receptors in
Maca Root (MacaPure®): Discovered in the Andes
the brain. Results indicated an eight-week treatment of
mountains, Maca root has been used for generations in
Tribulus significantly increased mechanisms associated
Peru to improve fertility and sexual drive.
with androgen receptor sites to improve sexual drive.29
Similarly, Tribulus increased androgen activity and the
A twelve-week study gave men (21 to 56 years old) 1,500
release of nitric oxide to improve sexual function in
mg of Maca, 3,000 mg of Maca, or a placebo. Subjects
rabbits taking the nutrient for eight weeks.30
taking Maca reported an increase in sexual desire, when
compared to the placebo group. Furthermore, the nutrient
INDICATIONS
did not change testosterone or estradiol levels.20
NutraLibido is a specialized formulation that contains the
finest-quality, herbal ingredients to benefit sexual health.
MacaPure was given to male mice with libido ailments,
observing the herb supported erectile function and
FORMULA (WW #10242)
increased the number of sperm-positive female mice to improve reproduction.21 A similar study gave female mice
3 Capsules Contain:
Maca, finding the nutrient enhanced female fertility in the
treatment group to significantly create more offspring.22
Cocoa Extract (6-8% Natural Theobromine) . 125 mg
MacaPure was also administered to female mice and male
Macapure® (0.6% Macamides and Macaenes) . 333 mg
rats. Results indicated Maca increased the number of
sperm-positive female mice and normalized erectile
Dong Quai Root (1% Ligustilide) . 150 mg
Various Maca doses were compared among male rats with
erectile ailments. Researchers discovered that both an
acute (7 days) and short-term (21 days) treatment
Ginseng (min. 0.8% eleuthrosides) . 40 mg
improved sexual behavior, while long-term administration
(30 days) did not additionally enhance the benefits of an acute or short-term dose.23
(min. 24% ginkgo flavone glycosides, min. 6% terpene
lactones, less than 1 ppm ginkgolic acid)
Maca may also benefit sperm activity. One study found
Tribulus Terrestris (40% Sapponins) . 200 mg
that sperm count increased in male rats taking Maca for
seven days, as daily sperm production began to increase
SUGGESTED USE
after the first day of treatment. In addition, Maca did not
As a dietary supplement, adults take 3 capsules daily, or
increase testicular testosterone levels.24
as directed by a healthcare professional.
Muira Puama: A small Brazilian tree that grows mainly SIDE EFFECTS
in the Amazon region, Muira Puama has a long history in Brazilian folk medicine as an aphrodisiac to improve low
The maximum safe dosages of the nutrients in this formula
have not been determined for children, pregnant or
nursing women, or those with severe liver or kidney
One study gave a Muira Puama/Ginkgo Biloba
disease. As with all supplement regimens, please consult
formulation to 202 healthy women with low sex drive.
your healthcare professional prior to use.
After one month of treatment, subjects noticed significant
improvement in sexual health.25 In addition, Muira Puama
Avena Sativa: Individuals with gluten sensitivities should
has been observed to have possible stimulant activity that
improves physical and mental fatigue, without creating
Cocoa: There are no known adverse reactions with proper Dong Quai: Possible side effects may include fever, upset Tribulus Terrestris: Tribulus Terrestris is a vine plant
stomach, and thinning of the blood. Dong Quai should not
that grows in tropical, mild climates throughout the United
States, southern Asia, northern Australia, and southern
Gingko Biloba: Occasional gastrointestinal upset, allergic
Europe. Known for its ability to increase energy and sex
skin reaction and headache. Due to its blood thinning
drive, it is commonly used in Ayurvedic medicine.
properties, care should be used by individuals with blood
clotting problems or those taking anticoagulant
Tribulus’ effect on erectile function was evaluated in male
rabbits and rats with erectile ailments. Results indicated
Ginseng: Individuals with cardiovascular disease or
an eight-week treatment with Tribulus increased sex
diabetes (may lower blood glucose levels) should use
hormones, including certain testosterone hormones that
caution when taking supplements with Ginseng.
help balance mild to moderate erectile ailments.27
L-Arginine: The most common adverse reactions occur at
higher doses (15 to 30 g per day), which include nausea,
One study found that Tribulus improved sexual behavior
diarrhea, and abdominal cramps. Pregnant and nursing
in rats concluding the aphrodisiac activity may be due to
mothers should avoid L-Arginine supplementation as it
Maca Root: There are no known adverse reactions with
11. Sandroni P. Aphrodisiacs past and present: a historical review. Clin
Muira Puama: There are no known adverse reactions
12. Ito TY, Polan ML, Whipple B, Trant AS. The enhancement of female
sexual function with ArginMax, a nutritional supplement, among women differing in menopausal status. Sex Marital Ther. 2006; 32(5):369-378.
Tribulus Terrestris: There are no known adverse
13. Kim SO, Kim MK, Lee HS, Park JK, Park K. The Effect of Korean
Red Ginseng Extract on the Relaxation Response in Isolated Rabbit
Vaginal Tissue and Its Mechanism. J Sex Med. 2008 Jul 14.
Drug Interactions:
14. Kim C, Choi H, Kim CC, Kim JK, Kim MS. Influence of ginseng on
Consult a healthcare professional before taking
mating behavior of male rats. Am J Chin Med. 1976; 4(2):163-168.
NutraLibido, as the following key nutrients may interact
15. Simonsen U, Prieto D, Delgado JA, Hernandez M, et al. Nitric oxide
is involved in the inhibitory neurotransmission and endothelium-
Avena Sativa: Statins (oat bran may impair absorption)
dependent relaxations of human small penile arteries. Clin Sci. 1997;
Cocoa: There are no known interactions with proper
16. Chen J, Wollman Y, Chernichovsky T, Iaina A, Sofer M, Matzkin H. Effect of oral administration of high-dose nitric oxide donor L-Arginine
Dong Quai: Blood Thinning Medicine (Coumadin,
in men with organic erectile dysfunction: results of a double-blind,
randomized, placebo-controlled study. BJU Int. 1999; 83(3):269-273.
Gingko Biloba: Blood thinning medicine (Coumadin,
17. Moody JA, Vernet D, Laidlaw S, Rajfer J, Gonzalez-Cadavid NF.
Plavix, etc.); Pain Relievers (Advil, Motrin, etc.),
Effects of long-term oral administration of L-Arginine on the rat erectile
Naproxen (Aleve, etc.); Anti-Depressants (Zoloft, Paxil,
response. J Urol. 1997; 158(3): 942-947.
etc.); High blood pressure medicine (Cardizem, Cardene,
18. Stanislavov R, Nikolova V, Rohdewald P. Improvement of erectile
etc.); Anti-convulsants (Dilantin, Tegretol, etc.); and/or
function with Prelox: a randomized, double-blind, placebo-controlled,
crossover trial. Int J Impot Res. 2008; 20(2): 173-180.
Ginseng: Albendazole, Anticoagulants, Insulin, Estrogen,
19. Lebret T, Herve JM, Gorny P, Worcel M, Botto H. Efficacy and
safety of a novel combination of L-Arginine glutamate and yohimbine hydrochloride: a new oral therapy for erectile dysfunction. Eur Urol.
L-Arginine: Diuretics (Aldactone, Midamor, Dyazide,
etc.); Estrogen (Premarin, Estrace, etc.); Ibuprofen;
20. Gonzales GF, Cordova A, Vega K, Chung A, et al. Effect of
Sildenafil Citrate; Cyclosporine; Organic Nitrates
Lepidium meyenii (MACA) on sexual desire and its absent relationship
Maca Root: There are no known interactions with proper
with serum testosterone levels in adult healthy men. Andologia. 2002;
Muira Puama: There are no known interactions with
21. Zheng BL, He K, Kim CH, Rogers L, et al. Effect of a lipidic extract
from lepidium meyenii on sexual behavior in mice and rats. Urology.
Tribulus Terrestris: There are no known interactions
22. Ruiz-Luna AC, Salazar S, Aspajo NJ, Rubio J, et al. Lepidium meyenii (Maca) increases litter size in normal adult female mice. Reprod
23. Lentz A, Gravitt K, Carson CC, Marson L. Acute and chronic dosing of Lepidium meyenii (Maca) on male rat sexual behavior. J Sex Med.
Store in a cool, dry place, away from direct light. Keep
24. Gonzales GF, Nieto J, Rubio J, Gasco M. Effect of Black maca
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These statements have not been evaluated by the
Food and Drug Administration. This product is not
intended to diagnose, treat, cure, or prevent any disease.
Report Q205 Exhaustion of IPRs in cases of recycling or repair of goods In the name of the Polish Group Katarzyna Karcz, Jaromir Piwowar, Tomasz Rychlicki I) Analysis of the current statutory and case laws 1) Exhaustion In your country, is exhaustion of IPRs provided either in statutory law or under case law with respect to patents, designs and trademarks? What legal provisions are ap
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