High-dose D3+K2 combats low sunlight; effective but shipment shortage noted.
Potent D3+K2 blend counters sun-deprived winters, but delivery discrepancy impacted rating. Works as intended.
This review is from Amazon.com for product:
GREENPEOPLE Vitamin D3 10,000 IU + K2 (MK-7) 200mcg with Coconut Oil Softgels | 300-Count 2-in-1 Formula for Bone Health & Immune Support | Enhanced Absorption, Non-GMO, Easy to Swallow
I've been taking D3 and K2 supplements for several years as part of my daily vitamin/supplement regimen.
I like that this product has double the typical dosage usually found in this type of combination. Living in the northeast it's almost impossible to get any natural production of these supplements from the sun for 5 to 6 months of the year. I didn't notice any adverse effects taking the product. The product listing indicated 180 softgels and 2 bottles of 90 each. I only received a single bottle, so I felt compelled to knock the rating down by a star to 4.
Vitamin Basics & Tips
Vitamin A plays a critical role in vision, immune function, and skin health. While this review focuses on vitamins D3 and K2, it's worth noting that vitamin A often works synergistically with these nutrients. Retinol (preformed vitamin A) from animal sources and beta-carotene (a provitamin from plants) are two primary forms. Adequate vitamin A supports night vision through rhodopsin production and maintains mucous membranes that defend against pathogens.
For individuals in low-sunlight regions like the Northeast, pairing vitamin D with vitamin A becomes particularly relevant. Vitamin D enhances calcium absorption – a process regulated by vitamin K2 – while vitamin A helps modulate immune responses during prolonged indoor periods. The recommended daily allowance for adults is 900mcg RAE for men and 700mcg RAE for women, achievable through foods like sweet potatoes, spinach, or cod liver oil.
Excessive vitamin A from supplements can cause toxicity symptoms like dizziness or liver damage, unlike beta-carotene from foods. Those using combination supplements should verify individual nutrient doses to avoid overlaps with multivitamins. Always consult healthcare providers when combining fat-soluble vitamins (A, D, E, K) due to their storage in body tissues.
Price hike & fewer pills, but still top vitamin C value for quality-conscious buyers.
Shrinkflation strikes: 300 pills now cost $2 more than 500-count prior. Still repurchased for unmatched vitamin C quality-to-price ratio.
Lab tests revealed elevated biotin levels from supplement use, though personal effectiveness remains uncertain.
Lab results showed excessive biotin levels from supplementation, yet tangible benefits remain unverified through personal experience.
Long-term user shares top-rated Vitamin B benefits and flavor!
Verified buyer praises Vitamin B's effectiveness and enjoyable flavor through sustained multi-month usage and repeat orders.
Effective vitamin A enhances memory, clarity, and complements daily vitamins.
This vitamin A product supports memory, sharpens mental clarity, and pairs well with other daily supplements for optimal health benefits.
Fast customer support resolves leak, pump format ideal for pill-averse users.
Affordable liquid vitamin D supplement with leak-resistant pump and responsive support team. No aftertaste, easy dosing.
Early user praises reputable vitamin D brand with no adverse effects, awaits results.
New user reports no side effects from trusted vitamin D brand; efficacy evaluation pending further use.
People who viewed this article also viewed
Skeptic turned believer: Vitamin B12 boosts energy, tastes great, worth repeat purchases.
High-quality DIM supplement with no aftertaste, easy to swallow, and reliable results.
Large chewable Vitamin C tablets: 180 servings, natural ingredients, essential health benefits.
5-star Vitamin D3 with Amazon's Subscribe & Save convenience and free shipping.
User repurchases Vitamin C serum to validate long-term advertised benefits.
Citrus-scented serum absorbs instantly, evens skin tone – moisturizer recommended post-use.
Related articles
Doctor-approved iron multivitamin for teens, affordable with same-day convenience.
Budget-friendly vitamin E gummies with same potency, tasty, requires separate D2 supplement.
Perfect viscosity Vitamin E oil absorbs smoothly, softens skin, needs better stopper design.
Tasty vitamin D gummies effectively raise levels - a must-have for deficiency!
More Vitamin Reviews In Vitamin say Website
Previous: Perfect viscosity Vitamin E oil absorbs smoothly, softens skin, needs better stopper design.
Comments（0）