SKU: 93985120685

Source Naturals Advanced B-12 / B12 Complex, 5 mg, 60 Lozenges

Sale price$29.75 Regular price$33.06
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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10

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Description

Source Naturals Advanced B-12 / B12 Complex, 5 mg, 60 LozengesAdvanced B 12 B12 Complex by Source Naturals provides 5 mg of vitamin B12 per lozenge and comes in a bottle containing 60 lozenges. This supplement is designed to support energy production and nervous system health. Vitamin B12 is essential for DNA synthesis, red blood cell formation, and maintaining proper nerve function. It is particularly important for individuals who follow a vegetarian or vegan diet, as B12 is primarily found in animal based

Advanced B-12 / B12 Complex by Source Naturals provides 5 mg of vitamin B12 per lozenge and comes in a bottle containing 60 lozenges. This supplement is designed to support energy production and nervous system health. Vitamin B12 is essential for DNA synthesis, red blood cell formation, and maintaining proper nerve function. It is particularly important for individuals who follow a vegetarian or vegan diet, as B12 is primarily found in animal-based foods.

Vitamin B12 in this product is available in the form of methylcobalamin, known for its high bioavailability. Additionally, the lozenge format facilitates sublingual absorption, bypassing the digestive system and allowing for more direct entry into the bloodstream.

Other ingredients in this product include sorbitol, mannitol, natural fruit flavors, citric acid, and magnesium stearate. The product is free from artificial colors, flavors, preservatives, and common allergens such as dairy, egg, gluten, soy, and wheat.

Source Naturals recommends taking one lozenge daily by placing it under the tongue to dissolve slowly. This product is suitable for adults who require additional vitamin B12 support, particularly those with dietary restrictions or absorption issues. Pregnant or nursing women, individuals taking medication, or those with a medical condition should consult a healthcare professional before use.

Advanced B-12 / B12 Complex is manufactured in compliance with Good Manufacturing Practices (GMP) to ensure quality and potency. The product's packaging provides detailed information regarding ingredients, usage directions, and potential interactions.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93985120685

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4.5 ★★★★★
Based on 12 reviews
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Verified Purchase
Paisley Kasten
Omaha, US
★★★★★ 5
Great buy!
GREAT PRODUCTS @ affordable prices! Thank you 😊 My skin feels the difference! My pores are improving and my eyes feel hydrated!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
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Verified Purchase
Emma Trudeau
Massapequa, US
★★★★★ 4
No unsafe ingredients
I always love this brand. Their products are amazing quality for skin improvement. As an esthetician student learning about the dangers of certain ingredients, with this brand I don't have to worry about that.
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Reviewed in the United States on December 22, 2025
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Verified Purchase
Craig
Draper, US
★★★★★ 5
Promise made. Promise kept.
Excellent! I could see a significant difference in days and the results are now awesome: even skin, fewer wrinkles (not that I had many, but that was a pleasant surprise 😄) and a slight glow (not sure why). Three drops of the hyaluronic, three or the niacinamide and two of the caffeine (one per eye) and you're done. Recommendation: follow the suggested order for layering them. I do caffeine, niacinamide then hyaluronic. Bonus: They go one smoothly and are light. I used to use mostly L'Oréal, but this stuff is much lighter and smoother. Best bonus of all: a friend noticed the improvement in my skin and he switched as well. Trust me: there's nothing ordinary about The Ordinary.
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Reviewed in the United States on May 15, 2026
A
Verified Purchase
Alls Campbell
Belleville, US
★★★★★ 5
Staple in my skin care
I buy these over and over. I used to get these from ULTA- however, having them shipped to my door is not only more convenient but also saves me money from wandering around ULTA LOL. Initially, I loved how light weight these serums are. The application was easy and smooth. My skin felt so hydrated after all three AND i noticed my face evening out in color! I am almost out of these three- and about to order them again.
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Reviewed in the United States on June 3, 2026
I
Verified Purchase
isabelle
Chelsea, US
★★★★★ 5
Best Skincare Set — My Second Time Buying & Still Obsessed!
This is truly the best skincare set I’ve ever used! This is my second time purchasing it, and I’ll definitely continue using it. My skin feels smoother, more hydrated, and just healthier overall every time I use these products. The formulas are gentle yet effective, and everything works so well together as a routine. I love that the set is high‑quality, consistent, and gives visible results. It’s become a staple in my skincare lineup, and I honestly don’t want to be without it now. Highly recommend — especially if you’re looking for a reliable set that actually delivers!
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Reviewed in the United States on February 8, 2026

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