Physician’s Daily

ongoing support
Energy & Fatigue
Herx & Cytokine Support
Hormone Support
Maintenance & Recovery
System Cleanse
Vitamins & Minerals
An advanced once-a-day, iron-free multivitamin with activated B vitamins, 2000 IU vitamin D3, CoQ10, and antioxidants for broad daily wellness support.
Pros
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Active B12 and folate forms for better absorption
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2000 IU vitamin D3 built into one capsule
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Iron-free, easy to layer with a targeted plan
Cons
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Not a substitute for a nutrient-dense diet
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Can cause mild stomach upset on an empty stomach
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Overlaps with standalone D3 or zinc supplements
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$59.98

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From

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Pros
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Active B12 and folate forms for better absorption
Image
2000 IU vitamin D3 built into one capsule
Image
Iron-free, easy to layer with a targeted plan
Cons
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Not a substitute for a nutrient-dense diet
Image
Can cause mild stomach upset on an empty stomach
Image
Overlaps with standalone D3 or zinc supplements
Quick Facts
Key Ingredients
Vitamin A 1,050 mcg (3500 IU)
Vitamin C 150 mg
Third-party Testing
Dietary
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Written by
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Dr. Marty Ross, MD
Updated
September 24, 2026
On This Page
Dr. Ross's Take
How Dr. Ross Uses It
The Research
References
Manufacturer's Description
Common Questions
Reviews

Dr. Ross's Expert Review

A multivitamin sets the stage for health management. I use Physician’s Daily as the base layer for people who need broad nutrient coverage while we work on the harder problems underneath. It is not glamorous. It matters.

What I like here is the form of the nutrients. B12 comes as methylcobalamin and folate as the active methylated form, which matters for the many patients whose methylation is sluggish. B6 is pyridoxal-5-phosphate, the active form. Vitamin D3 sits at 2000 IU, a dose that often means one less supplement bottle on the shelf. CoQ10, alpha lipoic acid, and lutein round it out. And it is iron-free, which I prefer unless testing shows someone needs iron.

For the most part, the best way to get key nutrients is through eating a healthy plant forward diet. And for vitamin B12, occasional red meat is helpful. Whole foods beat pills for most nutrients. But my patients often cannot eat perfectly every day, and chronic illness raises nutrient demands. A well-built multivitamin fills the void efficiently.

It is one capsule a day with food. Sixty capsules, two months per bottle. If stomach upset shows up, take it with a bigger meal.

I do not use it to replace targeted support. If vitamin D, B12, or minerals test low, we fix those specifically. The multivitamin is the foundation of support.

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. Dr. Ross has a financial relationship with the Femologist store, where this product is sold.

How I Use It in My Practice

This is a foundation supplement in my practice. One capsule daily with a meal, plain and simple. I check what else a person takes so we do not double up on D3 or zinc, since broad formulas overlap with single nutrients. It is iron-free, so I add iron separately only when testing supports it. Pregnant or nursing patients should review this supplement with their physician first. For anyone rebuilding the basic support during chronic illness, I give it two to three months before judging whether this foundational supplement is doing its job.

This reflects Dr. Ross's clinical experience and is educational, not medical advice. Work with your treating physician before starting, stopping, or changing any supplement or medication.

The Research, in Dr. Ross's Words

The multivitamin literature is mixed about benefits. The strongest signals here come from trials in older adults. In the COSMOS randomized trial, daily multivitamin use improved memory performance over a year, and bloodwork confirmed folate, B12, and vitamin D rose. A 2021 trial in older adults on multiple medications found a multivitamin and mineral product improved B12, C, folate, magnesium, and zinc status. A 2020 trial showed vitamin C and zinc rose with supplementation, with immune measures trending in the right direction. These trials studied multivitamins generally, not this specific formula

A 2024 multicenter trial showed a vitamin D and B12 combination restored deficient levels, which supports the doses chosen in this formula. A 2024 narrative review on supplements and cognition in aging is cautiously positive, noting benefits that are real but modest.

My read: multivitamins reliably correct nutrient shortfalls. The cognitive and immune findings are encouraging but modest, and none of these trials studied chronically ill patients specifically.

References
From:
Researched Nutritionals
Physician's Dailyâ„¢ is an advanced once a day multivitamin. High dose may mean that patients may not need a separate Vitamin D-3 supplement. Active form of B12 that is absorbed & available to the body. Many patients have methylation issues, limiting the conversion of standard B12 (cobalamin) into active B12 (methylcobalamin).
Directions of Use
As a dietary supplement, take 1 capsule daily with food, or as directed by your health care professional.
Does not contain
If pregnant or nursing, consult your health care professional before use.
Excerpted from Researched Nutritionals's product information. These statements have not been evaluated by the Food and Drug Administration.
Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 60
Amount per capsuleAmount% DV
Vitamin A
as 50% Retinyl Acetate, 50% Mixed Carotenoids
1,050 mcg (3500 IU)
Vitamin C
as Ascorbic Acid
150 mg
Vitamin D3
as Cholecalciferol
50 mcg (2000 IU)
Vitamin E
as d-alpha Tocopheryl Succinate
20 mg (30 IU)
Vitamin K2
as Menaquinone-7
50 mcg
Thiamine
as Thiamine HCl
5 mg
Riboflavin
as Riboflavin 5-Phosphate
3.5 mg
Niacin
as Niacinamide
20 mg
Vitamin B6
as Pyridoxal 5'-Phosphate
5 mg
Folate
as [6s]-5-Methyltetrahydrofolic Acid
400 mcg
Vitamin B12
as Methylcobalamin
500 mcg
Biotin
300 mcg
Pantothenic Acid
as Ca Pantothenate
10 mg
Choline
as Choline Bitartrate
25 mg
Iodine
as K Iodide
150 mcg
Zinc
as Zn Citrate
25 mg
Selenium
as Selenomethionine
50 mcg
Manganese
as Mn Citrate
2 mg
Chromium
as Cr Polynicotinate
200 mcg
Molybdenum
as Molybdenum Glycinate Chelate
75 mcg
Coenzyme Q10
50 mg
Alpha Lipoic Acid
50 mg
Inositol
25 mg
Lutein
3 mg
Boron
as B Amino Acid Chelate
1 mg
Lycopene
500 mcg
Zeaxanthin
500 mcg
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    White bottle labeled Physician's Daily multivitamin with D3, 60 capsules

    Common Questions about Physician’s Daily

    Answers are general educational information, not medical advice for your situation.
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    Physician’s Daily
    By Researched Nutritionals
    From $59.98 · Save 10% with code MARTYROSS10

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