NSI Ratings and Reviews
Adrenal Support(132)
Anti-Aging Formulas(454)
Bone Health(507)
Brain & Memory(204)
Children's Formulas(143)
Colds & Immune(189)
Colon Cleansing(1,164)
Diuretics(7)
Ear Care(39)
Energy Formulas(439)
First Aid(1)
Homocysteine(9)
Immune Support(352)
Inflammation(2)
Joint Health(391)
Kidney Health(17)
Liver Health(176)
Menopause(736)
Mood Health(491)
Muscle & Nerve(22)
Nail Skin & Hair(258)
Nasal Care(59)
Oral Health(11)
PMS(52)
Pregnancy(27)
Prostate Health(154)
Sleep Support(194)
Thyroid Support(135)
Water Retention(25)
Whole Foods(1,010)
Women's Health(19)
Shop Now At NSI
Shop Cardiovascular Formulas or
Choose a Category
- Shop Baby Care & Health
- Shop Bath & Personal Care
- Shop Bodybuilding - Sports Nutrition
- Shop Diet & Weight Management
- Shop Food & Grocery
- Shop Formulas
- Shop Herbs & Botanicals
- Shop Homeopathic Remedies
- Shop Household & Travel
- Shop Medicine Cabinet
- Shop Minerals
- Shop Organic Products
- Shop Pets
- Shop Professional Lines
- Shop Sexual Health
- Shop Supplements
- Shop Vitamins
Top Rated Product
Product Reviews
Vitacost GPLC Glycine Propionyl L-Carnitine HCl-GlycoCarn 1000 mg PLC per serving -- 60 Capsules
Amino acid supplement that supports healthy energy levels combats muscle fatigue and promotes cardiovascular wellness.* What is Vitacost GPLC Glycine Propionyl-L-Carnitine HCl? Vitacost GPLC Glycine Propionyl L-Carnitine HCL is a dietary supplement featuring a patented form of carnitine called GlycoCarn. Carnitine is an amino acid that plays a crucial role in muscle function.* GlycoCarn is molecularly bonded to glycine a transmitter that allows quick penetration into muscle heart and endothelial cells to help fight muscle exhaustion and promote cardiovascular wellness.*. . How does Vitacost GPLC Glycine Propionyl-L-Carnitine HCl support health? Encourages muscle strength and endurance.*. Boosts carbohydrate metabolism.*. Helps reduce lactic acid buildup.*. Provides powerful support for peripheral arterial blood flow.*. Supports healthy energy levels.*. Works with acetyl L-carnitine to promote sexual health in aging males.*. Has antioxidant properties that help protect against free radical damage.*. Why choose Vitacost GPLC Glycine Propionyl-L-Carnitine HCl? Delivers a patented form of carnitine that is quickly absorbed and utilized. Exceptional quality at an extraordinary value. About Vitacost. All Vitacost products are laboratory tested to meet FDA standards for identity purity and composition. All products are tested for heavy metals microbiology and contaminants. Vitacost products are produced in a NSF Certified facility. Freshness is guaranteed. . . . *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.
Average Customer Rating:
(16 Reviews) 10
Rating Snapshot (16 reviews)
5 stars
11
4 stars
4
3 stars
1
2 stars
0
1 star
0
15 of 16(94%)reviewers would recommend this product to a friend.
Customer Reviews for Vitacost GPLC Glycine Propionyl L-Carnitine HCl-GlycoCarn 1000 mg PLC per serving -- 60 Capsules
Review 1 for Vitacost GPLC Glycine Propionyl L-Carnitine HCl-GlycoCarn 1000 mg PLC per serving -- 60 Capsules
Overall Rating:
GPLC
January 26, 2012
By xbronx
Value:
5
out of
5
Quality:
5
out of
5
Effectiveness:
5
out of
5
Satisfaction:
5
out of
5
"Wow! While exercising, makes you want to keep going!!! Alittle pricey, but...."
Share this Review:
Review 2 for Vitacost GPLC Glycine Propionyl L-Carnitine HCl-GlycoCarn 1000 mg PLC per serving -- 60 Capsules
Overall Rating:
June 21, 2011
By BuzzyD
Value:
3
out of
5
Quality:
4
out of
5
Effectiveness:
4
out of
5
Satisfaction:
4
out of
5
"Like alot of supplements, I don't actually feel the affects, but hope that they're doing what they're intended to do."
Share this Review:
Review 3 for Vitacost GPLC Glycine Propionyl L-Carnitine HCl-GlycoCarn 1000 mg PLC per serving -- 60 Capsules
Overall Rating:
Worksvery well
October 6, 2010
By Mlapre
from New England
Value:
5
out of
5
Quality:
5
out of
5
Effectiveness:
5
out of
5
Satisfaction:
5
out of
5
"I have tried many sports supplements in the past and most of the time (with the exception of a good post lifting protein drink) I notice no effects. I must say that GPLC from NSI works very well! I can feel the extra energy when doing either cardio or anaerobic exercises. Highly recommended."
Age:55-64
Gender:Male
Daily supplement usage:3-5 supplements daily
Referral source:Self-referred
Reason for usage:Promote overall health
Duration of use:61-180 days
Share this Review:
Review 4 for Vitacost GPLC Glycine Propionyl L-Carnitine HCl-GlycoCarn 1000 mg PLC per serving -- 60 Capsules
Overall Rating:
Need Better Quality Control
August 18, 2010
By PleaseRead
from Tennessee
Value:
4
out of
5
Quality:
1
out of
5
Effectiveness:
5
out of
5
Satisfaction:
4
out of
5
"I do like the product and I am quite happy with the results of taking the product. My complaint is that too many of the capsules are broken and the product spills over the rest of the capsules resulting in a bitter taste. It happens more often than it should. This is one are that needs immediate attention. If it keeps up I will have to consider another source for this product."
Age:45-54
Gender:Male
Daily supplement usage:1-2 supplements daily
Referral source:Other
Reason for usage:Enhanced performance
Duration of use:Over 180 days
Share this Review:
Review 5 for Vitacost GPLC Glycine Propionyl L-Carnitine HCl-GlycoCarn 1000 mg PLC per serving -- 60 Capsules
Overall Rating:
Good Value
February 13, 2010
By Robertus
from Belgium
Value:
4
out of
5
Quality:
5
out of
5
Effectiveness:
4
out of
5
Satisfaction:
4
out of
5
"Other GPLC's are often less dosed than this one. 3 grams per day give a nice overall boost."
Age:55-64
Gender:Male
Share this Review:
Review 6 for Vitacost GPLC Glycine Propionyl L-Carnitine HCl-GlycoCarn 1000 mg PLC per serving -- 60 Capsules
Overall Rating:
Runners! You need GPLC
October 29, 2009
By leeannwillrun26pt2
Value:
5
out of
5
Quality:
5
out of
5
Effectiveness:
5
out of
5
Satisfaction:
5
out of
5
"I started using GPLC last year before my long runs. BOY does it help me breathe! It is unreal. I accidentally forgot one morning and had a bad morning long run. I will ALWAYS remember my GPLC!"
Share this Review:
Review 7 for Vitacost GPLC Glycine Propionyl L-Carnitine HCl-GlycoCarn 1000 mg PLC per serving -- 60 Capsules
Overall Rating:
October 27, 2009
By willib
Value:
5
out of
5
Quality:
5
out of
5
Effectiveness:
5
out of
5
Satisfaction:
5
out of
5
"you will notice significant improvement in energy and i even have my son taking it.an important daily supplement for me."
Share this Review:
Review 8 for Vitacost GPLC Glycine Propionyl L-Carnitine HCl-GlycoCarn 1000 mg PLC per serving -- 60 Capsules
Overall Rating:
July 21, 2008
By cheve
from UK
Value:
5
out of
5
Quality:
5
out of
5
Effectiveness:
5
out of
5
Satisfaction:
5
out of
5
"This is a great product to use if you workout as you will notice increased energy."
Age:35-44
Gender:Male
Daily supplement usage:6+ supplements daily
Referral source:Self-referred
Reason for usage:Enhanced performance
Duration of use:Over 180 days
Share this Review:
Review 9 for Vitacost GPLC Glycine Propionyl L-Carnitine HCl-GlycoCarn 1000 mg PLC per serving -- 60 Capsules
Overall Rating:
Not Good!
May 17, 2008
By pantsguards
Value:
2
out of
5
Quality:
2
out of
5
Effectiveness:
2
out of
5
Satisfaction:
2
out of
5
"My family members stated I had bad breath. I was taking GLPC and L-Argentine (1000MG) at the time. I stopped and the bad breath went away! That's all I know at this time! GG"
Age:75+
Gender:Male
Daily supplement usage:6+ supplements daily
Referral source:Self-referred
Reason for usage:Enhanced performance
Duration of use:30-60 days
1 of 2 people found this review helpful.
Share this Review:
Review 10 for Vitacost GPLC Glycine Propionyl L-Carnitine HCl-GlycoCarn 1000 mg PLC per serving -- 60 Capsules
Overall Rating:
I love this product
February 7, 2008
By grndma
Value:
5
out of
5
Quality:
5
out of
5
Effectiveness:
5
out of
5
Satisfaction:
5
out of
5
"I feel good when I take this, and I sleep good at night. At first I thought it was causing side effects, but discovered it was the combination of other supplements I'd taken along with it causing the problems. A case of "less is more", at least for my own experience. Would like to know what would be other good synergists with this supplement. Had read in an online drug checker to not combine grape seed extract with glycine (an ingredient of GPLC) because it would thin the blood too much."
Age:45-54
Gender:Female
Duration of use:Less than 30 days
6 of 6 people found this review helpful.
Share this Review:
Ratings-Only Reviews for Vitacost GPLC Glycine Propionyl L-Carnitine HCl-GlycoCarn 1000 mg PLC per serving -- 60 Capsules
Based on the average of (6) ratings-only reviews
Overall Rating:
Would recommend? Yes 6 out of 6
Value:
4.4
out of
5
Quality:
4.8
out of
5
Effectiveness:
4.8
out of
5
Satisfaction:
4.8
out of
5