Liquid Methyl Vitamin B12 Complete™

Vitamins

Brand: Nature's Sunshine

LiquidVitaminOff Market

Product label for Liquid Methyl Vitamin B12 Complete — Click to view full label

Net Contents

2 Fluid Ounce(s)

Serving Size

1 mL

Servings Per Container

Supplement Form

Liquid

Bar Code (UPC/SKU)

0 99904 21690 7

Product Version

Stock# 21690 010521

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

5Active Ingredients

5 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

5% Daily Value Coverage

5 ingredients report a %DV; 1 meet or exceed 100% DV.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 1 mL · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Thiamine(Thiamine Mononitrate, Vitamin B1)	0.5 mg	42%
Riboflavin(Vitamin B2)	0.85 mg	65%
Niacin(Niacinamide)	10 mg	63%
Vitamin B6(Pyridoxine Hydrochloride)	1 mg	59%
Vitamin B12(Methylcobalamin)	1000 mcg	41667%

Not Present

Other Ingredients

WaterSorbitolVegetable GlycerinNatural flavorsCitric AcidSodium BicarbonateMalic AcidPotassium SorbateSodium Benzoate

Target Groups

Adult (18 - 50 Years)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Shake well before using.

Suggested/Recommended/Usage/Directions

Recommended Use: Take 1/4 teaspoon (1 mL) once daily. Hold under the tongue for 30 seconds before swallowing. May take one additional dose for energy.

Warnings & Precautions

Precautions re: All Other

Warning: Consult your medical provider before use if you have any medical conditions or concerns.

Storage

Refrigerate after opening.

Formulation

Formulation re: Other

Promotes energy Supports the central nervous system

Formulation re: Other

Guaranteed pure

FDA Statements

FDA Disclaimer Statement

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..

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Be a force of nature: Please recycle this bottle. We are committed to you and our planet. Scan to learn more.

General Statements: All Other Content

New look! Same great product

Brand IP Statement(s) re: (c), (TM), (SM)

Natures Sunshine Herbal experts since 1972

Manufacturer & Distributor

Manufacturer

Nature's Sunshine Products, Inc.

Spanish Fork, UT, 84660

1-800-223-8225

Market Reference

$13.98 – $55.47· 13 listings

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Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

GNC
4.3 (36)
Vitamin & supplements store
1301 S Seward Meridian Pkwy F, Wasilla, AK 99654
Directions (907) 931-7794
Supplement-Sciences
Vitamin & supplements store
642 S Alaska St, Palmer, AK 99645
Directions (907) 841-8978
Living Well
Health consultant
Palmer, AK 99645
Directions (907) 982-0129
Carrs
4.2 (855)
Grocery store
664 E Palmer-Wasilla Hwy, Palmer, AK 99645
Directions (907) 761-1400
CVS
5.0 (1)
Drug store
3674 E Country Field Cir Ste A, Wasilla, AK 99654
Directions (907) 373-9520
Nature's Remedies
4.8 (52)
Health food store
591 E Parks Hwy #406, Wasilla, AK 99654
Directions (907) 357-4367
All About Herbs
4.6 (299)
Vitamin & supplements store
4621 E Palmer-Wasilla Hwy Suite 104, Wasilla, AK 99654
Directions (907) 376-8327
Walgreens
2.2 (222)
Vitamin & supplements store
1721 E Parks Hwy, Wasilla, AK 99654
Directions (907) 631-0300

Research & Studies

Vitamin B12 Metabolism: A Network of Multi-Protein Mediated Processes
P Mucha, F Kus, D Cysewski, RT Smolenski… - International Journal of …, 2024 - mdpi.com
… , vitamin B 12 is converted to methylcobalamin (CH3Cbl, MeCbl), while adenosylcobalamin (AdoCbl) is synthesized in the mitochondria. MeCbl acts as a carrier of methyl groups. It is a …
202461 citations
A smart nutrition system for vitamin B12 deficiency management from sensing to precision intervention
Y Tang, X Zheng, F Yan - Critical Reviews in Food Science and …, 2026 - Taylor & Francis
2026
Investigation of soybean lipophilic proteins as carriers for vitamin B12: Focus on interaction mechanism, physicochemical functionality, and digestion characteristics
L Li, T Gao, X Wu, M Geng, F Teng, Y Li - Food Chemistry, 2023 - Elsevier
… Meanwhile, the LP–vitamin B 12 complex showed excellent physicochemical … vitamin B 12 protection and provided a theoretical basis for applying the LP–vitamin B 12 complex …
202319 citations
Beyond Folate: The Emerging Role of Maternal Vitamin B12 in Neural Tube Development
L Nie, X Liu, X Li, Z Ren, X Cheng, Y Wu, Z Li, J Liu - Nutrients, 2025 - mdpi.com
… methylated folate [7,8]. The biochemical speciation of vitamin B12 in the human body is complex… Total B12, holo-transcobalamin (holo-TC), methylmalonic acid (MMA), and homocysteine…
20258 citations
Serum levels of homocysteine, vitamin B12 and folate in patients with multiple sclerosis: an updated meta-analysis
X Li, J Yuan, J Han, W Hu - International journal of medical …, 2020 - pmc.ncbi.nlm.nih.gov
… methyl-Vitamin-B12 are essential factors for methionine synthesis of Hcy 10 . Lacking Vitamin B12 … demonstrated higher Hcy levels, lower Vitamin B12 and folate levels in patients with …
202054 citations
Vitamin B12 deficiency and the nervous system: beyond metabolic decompensation—comparing biological models and gaining new insights into molecular …
AR Mathew, G Di Matteo, P La Rosa… - International Journal of …, 2024 - mdpi.com
… This phenomenon could be further exacerbated by the depletion of the methyl donor S-adenosylmethionine (SAM) pool, as a consequence of VitB12 deficiency, a universal methyl …
2024111 citations

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Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-10-24. DSLD Label ID: 278145. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.