Claims like “Goodbye Wrinkles and Blemishes: The Homemade Baking Soda Cream That Makes Your Skin Glow” are not supported by good scientific evidence.
Here’s why:
- Baking soda does not remove wrinkles. Wrinkles are primarily caused by aging, sun exposure, genetics, and loss of collagen. Baking soda doesn’t stimulate collagen production or reverse these changes.
- It can irritate the skin. Baking soda is highly alkaline (pH around 8–9), while healthy skin is naturally slightly acidic (pH around 4.5–5.5). Applying baking soda can disrupt the skin’s protective barrier, leading to dryness, redness, irritation, and increased sensitivity.
- It won’t reliably fade blemishes. While its gritty texture may exfoliate dead skin cells, it can also cause tiny abrasions and worsen irritation, especially if you have acne, eczema, or sensitive skin.
Better ways to improve skin
For wrinkles:
- Daily broad-spectrum sunscreen (SPF 30 or higher).
- Retinoids (such as retinol or prescription tretinoin), which have strong evidence for reducing fine lines over time.
- Moisturizers containing hyaluronic acid or ceramides to improve hydration and the appearance of the skin.
For dark spots or blemishes:
- Niacinamide
- Vitamin C
- Azelaic acid
- Salicylic acid (for acne-prone skin)
These ingredients have much stronger evidence than baking soda and are generally safer when used as directed.
If you’re looking for a simple, affordable skincare routine, tell me:
- Your age
- Your skin type (oily, dry, combination, or sensitive)
- Whether your main concern is wrinkles, acne, dark spots, or dullness
I can suggest an evidence-based routine that fits your budget.