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Source Naturals Methylcobalamin Vitamin B12 -- 5 mg - 60 Tablets

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Source Naturals Methylcobalamin Vitamin B12 -- 5 mg - 60 Tablets

May Play A Role In Normal Nerve Function Cherry Flavored Sublingual. Methylcobalamin, an active coenzyme form of vitamin B-12, is essential for cell growth and replication. It is more concentrated than other forms of B-12 in the cerebral spinal fluid, where it can be used by the central nervous system. It donates methyl groups to the myelin sheath that insulates certain nerve fibers. It may also play a role in maintaining a healthy sleep-wake cycle, as well as normal nerve function.

Average Customer Rating: 5 out of 5 5 out of 5
4 of 4 (100%) customers would recommend this product to a friend.

Customer Reviews for Source Naturals Methylcobalamin Vitamin B12 -- 5 mg - 60 Tablets

Top 10 Contributor Top 10 Contributor
Overall Rating: 5 out of 5 5 out of 5
ENERGY, April 29, 2008
By joss from Las Vegas
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"Among other benefits B12 is known for I noticed that the claim that it is good for fatigue is indeed true. Inspite of sleeping only for 6 to 7 hours I still feel energetic.

It sort of sharpen my eyesight too."


Age: 35-44
Gender: Female
Daily supplement usage: 6+ supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: 30-60 days
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Review 2 for Source Naturals Methylcobalamin Vitamin B12 -- 5 mg - 60 Tablets

Overall Rating: 5 out of 5 5 out of 5
one of the best, May 1, 2007
By carecita from Hong Kong
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"superb source of vitamin B12 - has done wonders for my eyesight"

Age: 35-44
Gender: Male
Daily supplement usage: 3-5 supplements daily
Referral source: Friend
Reason for usage: Specific health concern
Duration of use: 61-180 days
2 of 2 people found this review helpful.
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Ratings-Only Reviews for Source Naturals Methylcobalamin Vitamin B12 -- 5 mg - 60 Tablets Based on the average of (2) ratings-only reviews
Overall Rating 5 out of 5 5 out of 5
Would recommend?: Yes  2 out of 2
Value 5 out of 5 5 out of 5
Quality 5 out of 5 5 out of 5
Effectiveness 5 out of 5 5 out of 5
Satisfaction 5 out of 5 5 out of 5