advocare spark


Quality & Safety

Based on proven and effective science and nutrition, AdvoCare product ingredients are specifically chosen for quality and purity from reputable suppliers that meet the AdvoCare standard of excellence. The vitamins and minerals used in AdvoCare formulas are pharmaceutical or USP grade, with each lot tested for purity and potency. Manufacturing is done in GMP (Good Manufacturing Practice) compliant facilities, with exemplary quality control and quality assurance programs.

AdvoCare is committed to conducting business only with vendors who adhere to the highest ethical standards and who comply with laws and regulations applicable to their business. AdvoCare has undertaken actions and implemented processes to ensure that the services and materials provided to advocare spark meet this commitment.


Vasayo products



The only products you will see
come to market under the Vasayo
name are products that deliver
results using our non-GMO
liposomes and micronutrient
encapsulation technology. Our
liposomes are double-layered
“bubbles” or spheres that surround
nutrients, helping them to pass
through the harsh environment
of the digestive system intact for
better absorption and use by the
body. The result? Premium quality
products designed to maximize
results and minimize waste!*
Our mission is to deliver solutions
to health-conscious consumers
who demand superior quality
and delivery of key ingredients
for optimal product performance.
Utilizing the latest technology,
Vasayo addresses common
problems with extraordinary
With Vasayo, the difference is in
the delivery…and that makes all
the difference!


Zurvita Zeal for Life

Feeling the Zeal difference means different things to different people.
But now a clinical study backs up that there definitely is a Zeal difference. Recent clinical trial results from
independent third-party research firm KGK Synergize* confirm that the positive benefits of drinking Zeal include
improved mood, stronger vigor and vitality, and less anxiety and fatigue. Under the highest scientific standards,
the study was conducted on healthy and active people not trying to improve mood or enhance their current
health. Yet, after just 28 days of drinking Zeal twice a day, 85% felt better. The difference was significant.


Zurvita Zeal for Life site links

Zeal Links: preferences

Social Zeal Links:

The objective of this study was to investigate the effect of Zeal on
healthy, moderately stressed adults using standardized measures of
mood states, including overall feelings of vitality.
The study design called for 100 healthy, moderately stressed adults
with 25 participants randomized equally to each of the 4 study arms in a
double-blind manner.
Definition of the Study Populations:
The Per Protocol Population consisted of 84 of the 99 participants
who actually started the trial and who did not have any major protocol
violations, and completed all study visits and procedures connected with
measurement of the primary variable.
These eighty-four participants were analyzed in the “Per Protocol”
Population, with 21 participants in the Zeal once daily group, 20
participants in the Zeal twice daily group, 23 participants in the Placebo
once daily group, and 20 participants in the placebo twice daily group.
Ninety-nine participants with an age range of 18 – 65 years and a
BMI of 18.4 – 30.1 kg/m2 were enrolled in this study. Participants
were predominantly Caucasian and non-smokers with 62% females
and 38% males. All participants were deemed healthy by physical
examination and as per their screening laboratory parameters.
The stress levels of participants, based on the Stress/Vitality
questionnaire confirmed that they were moderately stressed. 71%
percent of the participants confirmed self-reported moderate stress.
81% self-reported ups and downs in energy level and 65% were tired
by mid-afternoon during the day. Forty percent did not engage in any
exercise while 38% were engaged in moderate levels of exercise.
88% were non-smokers and 52% were light alcohol drinkers (≤ 1
drink/week). 30% of the participants were married and 68% did not
have children. 53% worked full time while 23% were either seeking
employment or were unemployed. 36% percent consumed a typical
American diet, 87% did not take supplements and 79% consumed
caffeine in the form of coffee (54%).
Compliance with the study protocol in all groups were >90%.
All subjects were recruited from the Orlando, Florida metropolitan area
and the study was completed prior to any of the recent occurrences in
the Orlando area.
Based on the results of the two placebo groups, they were combined in
order to gain additional statistical power.
The results of this analysis were provided both by the results of the
intent-to treat and the per-protocol analysis. However, this summary
focuses on the 2-day Zeal results to be consistent with the use
recommendations of Zurvita. An extension of the POMS, the POMS
Iceberg profile, designed for assessing active/healthy individuals was
also analyzed.
Zeal at a dose of 28 grams per day, consumed as two doses of 14
grams, one in the morning and one mid-afternoon, signficantly improved
mood states and reduced stress levels within 29 days in moderately
stressed but otherwise healthy individuals. This “Gold Standard”
randomized double-blind, placebo-controlled clinical study scientifically
validated Zeal in a healthy population by testing the efficacy of the
product using proven research tools that test mood states.
Though this study had a 16% placebo effect, statistically significant
improvements in Profile of Mood State-Total Mood Disturbance were
achieved compared to a combined Placebo group. Participants reported
a significant decrease of approximately 7% in the POMS-TMD and its
subdomain, Anger and Hostility compared to the combined Placebo
when they consumed 28 g of Zeal daily in two separate doses, one in the
morning and one mid-afternoon.
2-dose Zeal improved the POMS Iceberg profile with a significant within
group increase in Vigor and Activity. This improvement was associated
with a significant within group decrease in the POMS subdomains of
Tension and Anxiety, Despondency and Dejection, Anger
and Hostility, Fatigue and Inertia, Confusion and Bewilderment.
Rejuvenation of mood states, particularly reductions in anxiety and
despondency in this study corroborates earlier investigations into the
anxiolytic and mood supporting properties of multiple food derived
ingredients in the Zeal formulation, including Maca (Lepidium meyenii)
(Stojanovska L et al., 2015) and grape seed extract (Terauchi M et al.,
Importantly, the safety and efficacy profile of Zeal in this study
strengthens evidence for its use in a healthy population to address
moderate stress.



Bookmarked Sites for Zeal: