Common Active Skincare Ingredients and Their Benefits
on September 02, 2025

Common Active Skincare Ingredients and Their Benefits

When choosing the right skincare products, the ingredient list can feel overwhelming. From acids to peptides, vitamins to botanicals, each active ingredient serves a purpose in improving skin health and appearance. Here’s a breakdown of some of the most common actives and what they can do for your skin.

1. Vitamin C (Ascorbic Acid, Derivatives)

  • What it does: Brightens skin, evens tone, reduces the appearance of hyperpigmentation, and defends against environmental damage.

  • Benefits: Antioxidant protection from free radicals, promotes collagen synthesis, and helps achieve a radiant, youthful glow.

  • Best for: Dullness, uneven skin tone, fine lines, and sun damage

At CRL, we offer Liposomal Vitamin Serum in concentrations of 5%, 10%, or 20%. We made these different concentrations as a way for people with any skin type to use Vitamin C serum. 

2. Retinol (Vitamin A Derivatives)

  • What it does: Speeds up cell turnover, stimulates collagen, and helps unclog pores.

  • Benefits: Reduces fine lines, wrinkles, acne, and uneven texture.

  • Best for: Anti-aging, acne-prone skin, and improving overall skin texture.

We offer Retinol in both Serum and Moisturizer versions. Our Age Defying Liposomal Retinol has 1% Pure Retinol in both types.

3. Hyaluronic Acid

  • What it does: A humectant that draws and retains water in the skin.

  • Benefits: Provides deep hydration, plumps skin, and strengthens the skin barrier.

  • Best for: Dryness, dehydration, loss of firmness, and sensitivity.

CRL Hyaluronic Peptide Serum in hand with beige background

One of our best sellers is our Hyaluronic Peptide Serum, it has cross-linked Hyaluronic Acid, peptides, and growth factors to deliver deep hydration and visible anti-aging results. 

4. Niacinamide (Vitamin B3)

  • What it does: Supports barrier repair, regulates oil production, and minimizes inflammation.

  • Benefits: Reduces redness, brightens dark spots, minimizes pore appearance, and strengthens skin resilience.

  • Best for: Sensitive skin, redness, enlarged pores, and uneven tone.

5. Peptides

6. Alpha Hydroxy Acids (AHAs – Glycolic, Lactic Acid)

  • What they do: Exfoliate the skin’s surface by dissolving dead skin cells.

  • Benefits: Smooths texture, brightens skin, reduces pigmentation, and improves absorption of other actives.

  • Best for: Dullness, rough texture, uneven skin tone.

The Ultimate Brightening Serum and Cream contain Lactic & Glycolic Acid, aimed to exfoliate and brighten the skin.

7. Beta Hydroxy Acid (BHA – Salicylic Acid)

  • What it does: Oil-soluble exfoliant that penetrates into pores.

  • Benefits: Clears clogged pores, reduces blackheads/whiteheads, and helps prevent breakouts.

  • Best for: Oily, acne-prone, or congested skin.

8. Tranexamic Acid

  • What it does: Targets stubborn hyperpigmentation and melasma.

  • Benefits: Brightens skin tone, reduces dark spots, and complements other brightening ingredients like vitamin C or niacinamide.

  • Best for: Dark spots, melasma, and post-inflammatory hyperpigmentation.

9. Ceramides

  • What they do: Naturally occurring lipids that help maintain the skin barrier.

  • Benefits: Locks in moisture, strengthens the skin’s protective barrier, and soothes sensitivity.

  • Best for: Dry, sensitive, or compromised skin barriers.

10. Antioxidants (Green Tea, CoQ10, Resveratrol)

  • What they do: Protect skin from environmental stressors like UV rays and pollution.

  • Benefits: Reduce signs of aging, calm inflammation, and protect against free radical damage.

  • Best for: All skin types, especially those exposed to environmental stress.