A & D

Brand: Wonder Laboratories

Adult (18 - 50 Years)Vitamin A 25Vitamin
Quality score
85/100
DSLD
262905
UPC
099528919109
Form
Softgel Capsule
Serving size
1 Softgel(s)
≈ 100 servings
Net contents
100 Softgel(s)
Standard Pack
Top DV
Vitamin A500%
Per serving
Directions
Directions: As a dietary supplement, take 1 softgel daily, preferably with a meal.
NIH DSLD-backedSource links included

Dr. Feb's Analysis

Scientific Mechanism

This supplement delivers high-potency support via Vitamin A (Retinyl Palmitate) and Vitamin D (Cholecalciferol). Vitamin A is essential for vision and immune cell differentiation; it binds to nuclear receptors to regulate gene expression. Vitamin D is a secosteroid hormone that enhances intestinal absorption of calcium and phosphate. Together, they facilitate cellular signaling pathways crucial for maintaining the structural integrity of bones and the functional integrity of the immune system.

Key Benefits

Key benefits include:

  • Supports robust immune system function
  • Promotes healthy vision and skin
  • Aids in calcium absorption for strong bones
  • Contributes to normal cell growth and differentiation

Usage & Safety

The standard dosage is 1 softgel daily, or as directed by a physician. Because this product contains 25,000 IU of Vitamin A—exceeding the recommended daily limit—strict adherence to dosage is critical. Do not use if pregnant, nursing, or of childbearing age due to teratogenic risks. Take with a meal containing fat to maximize absorption of these fat-soluble vitamins. Consult a doctor if taking other medications, particularly calcium supplements or thiazide diuretics.

Daily value highlights
Vitamin A500%
Vitamin D250%
Receipts
Official label PDF
NIH DSLD label snapshot (primary source)
Open PDF ↗

Frequently Asked Questions

What are the key benefits of A & D?
It provides high-potency support for immune function, vision, and bone health through a synergistic blend of Vitamin A and Vitamin D.
How should I take this supplement?
Take 1 softgel daily with food. Do not exceed the recommended dose. This specific formula is not recommended for women who are pregnant or may become pregnant.
Are there known allergens?
Yes, this product contains Soybean Oil and Fish (Cod) ingredients.
Is Wonder Laboratories a reputable brand?
Yes, Wonder Laboratories is a recognized brand often listed in the NIH Dietary Supplement Label Database (DSLD).
A & D
Quality 85/100 • DSLD 262905
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