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Doctor's Best Fully Active B12 delivers a high-potency 1500mcg dose of vitamin B12 in a convenient 3-day depot capsule. Designed for adults seeking efficient supplementation, it offers excellent bioavailability in a vegan, gluten-free, soy-free, and non-GMO formula. Independently lab-tested for purity, this supplement supports key metabolic and neurological functions while fitting seamlessly into a busy, health-conscious lifestyle.








| ASIN | B09K46GQ77 |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Allergen Information | Contains: Gluten Free, Soy Free |
| Best Sellers Rank | 50,133 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 160 in Vitamin B12 |
| Brand | Doctor's BEST |
| Brand Name | Doctor's BEST |
| Country Of Origin | USA |
| Customer Reviews | 4.2 out of 5 stars 110 Reviews |
| Diet Type | Gluten Free |
| Diet type | Gluten Free |
| Dosage Form | Capsule |
| Flavour | Unflavoured |
| Item Form | Capsule |
| Item Nype Name | Food supplement with vitamin B12 |
| Item Weight | 1 Grams |
| Item form | Capsule |
| Manufacturer | Doctor's Best |
| Manufacturer Contact Information | by nature b.v., Vogt 21, 6422RK Heerlen,Netherlands |
| Manufacturer Part Number | DRB-0280 |
| Material Type Free | Soy Free |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin B12 |
| Primary supplement type | Vitamin B12 |
| Specific Uses For Product | Vitamin B12 |
| Unit Count | 60.0 count |
C**E
CC
Not suited to me upset my stomach.
C**R
How was the item? Great - Title is required
Please add a video, photo or a written review Share a video or photo - see Amazon product description nothing more to add
A**R
Good
Buying this for my diabetic dog. Would recommend.
K**Y
Ok
It’s easy and pleasant enough to take
S**R
Don't ask again
I am unable to make any comment don't ask again as I did not like them
M**A
Healthy
Nice
K**R
Too expensive now!
I bought this monthly for my diabetic cat, but it's jumped heaps in price so I no longer use this!!!!!!!
M**S
Info
Tak jak powinno być
I**R
Calidad
Producto bien formulado y funciona, lo uso siempre
S**O
Buon integratore di vitamina B12
Mi sono trovato bene con quest'integratore. Direi che ha un buon assorbimento.
P**U
Vitamine B12
Très très bonne vitamine B12 fonctionne parfaitement je la recommande
N**A
Fiable y económica
Es mi elección confiable para evitar la deficiencia de vitamina B12. Además, es la opción más económica que he encontrado de esta vitamina, por lo que es un complemento aún más valioso. Altamente recomendado.
Trustpilot
3 weeks ago
4 days ago