With the Dr. Berg Maximum Strength 2-in-1 Vitamin D3 K2 5,000 IU, Dr. Berg Nutritionals aims to offer quality nutrition that fits your lifestyle.
For those who take their health seriously, this vitamin supplement covers essential bases.
Berg Nutritionals' vitamin D supplement supports bone health, immune function, and calcium absorption.
A practical addition to your daily wellness routine.
Suitable for vegetarians, so you can supplement confidently on a plant-inclusive diet.
Priced competitively, offering solid value without cutting corners on quality.
Typically ranges from $14–$17 — a competitive price point for the US market.
Overall, a worthy contender in the vitamins space from Dr. Berg Nutritionals.
The brand behind this product — their story and what they stand for.
US-based supplement brand offering vitamins and health supplements.
Understand which fitness goals this product is best suited for.
General Health
A solid addition to your daily wellness routine, supporting overall nutrition and vitality.
Track how the price has changed over the last 90 days on Amazon.com.
Step-by-step usage instructions so you get the most out of every serving.
Take the recommended dose as indicated on the pack — usually 1 tablet/capsule per day.
Consume with a meal for better absorption, especially fat-soluble vitamins (A, D, E, K).
Maintain consistency — vitamins work best with daily, long-term use.
Get a blood test before supplementing to identify actual deficiencies. Vitamin D and B12 are commonly low in India.
See how this product compares to similar options in its category.
| This Product | ONE A DAY | Wholesome Story | THORNE | |
|---|---|---|---|---|
| Price | $17.99 | $17.47 | $27.95 | $36.00 |
| Per Serving | - | - | - | - |
| Servings | — | — | — | — |
| Lab Tested | ✗ | ✓ | ✗ | ✓ |
| Rating | 4.7 ★ | 4.7 ★ | 4.4 ★ | 4.2 ★ |
Common questions about this product — answered clearly and honestly.
Yes, this product is vegetarian-friendly. It does not contain any non-vegetarian ingredients.
As of our last check, this product does not have publicly listed third-party lab testing. Look for brands that offer Trustified, NABL, or Labdoor certifications for verified purity.
ONE A DAY
One A Day Multivitamin for Men - Daily Mens Multivitamins with Vitamin D, Zinc, Folic Acid, and B Vitamins, Physical Energy Support, 200 Count
Wholesome Story
Wholesome Story Myo-Inositol & D-Chiro Inositol Supplement for Women | Fertility Supplements for Hormonal Balance & Ovarian Health Support | Myoinositol | Ideal 40:1 Ratio | 30 Servings
THORNE
THORNE - Basic Nutrients 2/Day - Comprehensive Daily Multi-Vitamin with Optimal Bioavailability - Vitamin & Mineral Formula - Third-Party Certified - Gluten, Dairy & Soy-Free - 60 Capsules
THORNE
THORNE - Basic Prenatal - Well-Researched Folate Multi for Pregnant & Nursing Women - Includes 18 Vitamins & Minerals, Plus Choline - Third-Party Certified - Gluten, Dairy & Soy-Free - 30 Servings
In-depth guides and articles to help you make a more informed choice.
