1. Retinol
“Number one is a retinol,” she says. “I love this product by RoC—it’s affordable and extremely effective.” Retinol, a vitamin A derivative, is one of the most research-backed ingredients for reducing fine lines, improving texture, and encouraging healthy skin cell turnover.
2. Antioxidants (Vitamin C)
Second on her list? Antioxidants. “I love this one by Revision Skincare—it’s a vitamin C that’s safe for sensitive skin,” Dr. Heather shares. Vitamin C is a powerful antioxidant that helps brighten the complexion, fight free radical damage from environmental stressors, and support collagen production.
3. Ceramide-Based Moisturizers
Next, she stresses the importance of a barrier-repairing moisturizer. “I love ceramide-based moisturizers like this one because they help to restore the barrier,” she says. As we age, our skin barrier weakens, leading to dryness and sensitivity—making replenishing lipids like ceramides critical to maintaining healthy skin.
4. Glycolic Acid
For gentle but effective exfoliation, glycolic acid takes the fourth spot. “Love this product by Dr. Dennis Gross—it’s a peel pad you can do at home,” says Dr. Heather. Glycolic acid, an alpha hydroxy acid (AHA), dissolves dead skin cells and boosts radiance while helping to reduce the appearance of fine lines.
5. Sunscreen
And finally, no routine is complete without daily broad-spectrum SPF. “Of course, sunscreen—I love this one by Ilia,” she says, emphasizing that protecting the skin from UV damage is a non-negotiable at any age, but especially after 40, when damage becomes more visible.
By focusing on these five dermatologist-approved ingredients—retinol, vitamin C, ceramides, glycolic acid, and sunscreen—women over 40 can create a simple yet powerful routine that addresses the most common signs of aging head-on. As Dr. Heather puts it: “These products are extremely effective and can make a real difference in the look and feel of your skin.”