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Serums come in many forms and target a range of skin concerns. Generally, they can be grouped into two broad categories: actives vs  hydrators. Here’s a quick overview:
Actives
These serums address specific skin concerns—like fine lines, uneven skin tone, or acne—with highly concentrated ingredients. Examples of actives include:
- Vitamin C Serums
- Key Benefit:Â Brightens skin, fades dark spots, and protects against oxidative stress.
- Typical Ingredient:Â Sodium Ascorbyl Phosphate or L-Ascorbic Acid.
- Retinol/Retinoid Serums
- Key Benefit:Â Reduces fine lines, boosts collagen, and speeds up cell turnover.
- Typical Ingredient:Â Retinol or prescription-strength tretinoin.
- Exfoliating Serums (AHAs/BHAs)
- Key Benefit:Â Gently removes dead skin cells, unclogs pores, and smooths texture.
- Typical Ingredients:Â Glycolic Acid (AHA), Salicylic Acid (BHA).
- Niacinamide Serums
- Key Benefit:Â Balances oil production, refines pores, and supports skin barrier, better for people with skin sensitivity or Vitamin C allergies.
- Typical Ingredient:Â Vitamin B3.
- Peptide Serums
- Key Benefit:Â Targets wrinkles and boosts firmness by supporting collagen.
- Typical Ingredients:Â Palmitoyl Tripeptide-1, Matrixyl.
Niacinamide and Vitamin C are both powerful ingredients in skincare, but they serve different purposes and have roles they play .
Hydrators
Hydrating serums focus on delivering and retaining moisture in the skin. They’re usually lightweight and layer easily under creams or lotions.
- Hyaluronic Acid Serums
- Key Benefit: Binds water to the skin’s surface for a plump, dewy look.
- Typical Ingredient:Â Sodium Hyaluronate or Hydrolyzed Hyaluronic Acid.
- Ceramide Serums
- Key Benefit:Â Strengthens the skin barrier and prevents moisture loss.
- Typical Ingredient:Â Ceramide NP, Ceramide EOP.
- Panthenol (Vitamin B5) Serums
- Key Benefit:Â Soothes and hydrates while aiding in barrier repair.
- Typical Ingredient:Â D-Panthenol.
- Aloe- or Seaweed-Based Serums
- Key Benefit:Â Provide extra soothing hydration, especially beneficial for sensitive or dehydrated skin.
INGREDIENTS | BENEFITS | WHEN TO USE |
Vitamin C | Brightens skin, reduces pigmentation, protects against free radicals | Morning , layering with other actives, before hydration and sun screen |
Peptides | Boost skins repair, improves elasticity and smooths fine line and wrinkles | Morning and/ or Night |
Niacinamide | Balances oil production, minimizes pores, and soothes redness | Morning and/ or Night |
Ceramides | Strengthens skin barrier and locks in moisture | Morning and/ or Night, its a moisturizer so its second to last step in day and last in night |
Panthenol Serum | Soothes and calms irritated skin while promoting and hydration | Morning and/ or Night |
Aloe or Seaweed based serums | Hydrates, soothes inflammation and refreshes sensitive skin | Morning and / or Night |
Hyaluronic Acid | Provides deep hydration and plumps the skin. | Morning and / or Night before moisturizer |
Retinol/A/iods | Promotes collagen production, reduces wrinkles and improves skin texture | Night, ALWAYS use moisturizer after |
AHA’s( Alpha Hydroxy Acids) | Exfoliates surface of the skin, smoothies texture and boost radiance | Night 1-2 times a week to start |
BHA’s ( Beta Hydroxy Acids) | Clears clogged pores, reduces acne, and controls excessive oil | Night 1-2 times a week to start |
How to Layer Them
- Serums are typically applied after cleansing and toning, but before moisturizers and sunscreens.
- If you’re combining multiple serums, apply active serums (thinner, water-based) first and follow with hydrating serums (often slightly thicker).
- Finish with a moisturizer to lock everything in, and use sunscreen during the day to protect the results.
In summary:
- Actives zero in on specific concerns like wrinkles, acne, or discoloration.
- Hydrators boost moisture levels and strengthen the skin barrier.
Serums vs. Creams: How to Layer and Why It Matters
Serums
- Lightweight & Potent:Â Serums are typically water-based formulas with a high concentration of active ingredients (like Vitamin C, hyaluronic acid, or retinol).
- Deep Penetration:Â Thanks to their smaller molecular structure, serums can reach deeper layers of the skin.
- Specific Concerns:Â Ideal for targeting hyperpigmentation, fine lines, or dehydration.
- Application:Â Use after cleansing (and toning), before creams or oils. Allow the serum to fully absorb for optimal results.
Creams
- Rich & Protective:Â Creams or moisturizers are thicker, more emollient products designed to lock in hydration.
- Barrier Support:Â They form a protective layer that seals in moisture and helps shield the skin from external irritants.
- Complementing Serums:Â After applying a serum, a cream can help prolong the benefits by reducing water loss.
- Application:Â Massage a pea-sized amount onto face and neck after your serum. Choose a lighter cream for daytime and a richer version at night if needed.
The number of serums and creams you should use daily depends on your skin type, concerns, and the products you’re incorporating into your routine. A well-rounded skincare routine generally includes the following:
Morning Routine
1. Cleanser: To cleanse your skin and remove impurities.
2. Toner (optional): Prepares your skin for the next steps.
3. Serums:
• Hydrating Serum (e.g., hyaluronic acid) for moisture.
• Antioxidant Serum (e.g., vitamin C) to protect against environmental damage.
(Tip: Use 1–2 serums to avoid overwhelming your skin.)
4. Moisturizer: To lock in hydration.
5. Sunscreen: Essential for protecting your skin from UV damage.
Evening Routine
1. Cleanser: To remove makeup, sunscreen, and dirt.
2. Toner (optional): To refresh your skin.
3. Treatment Serum:
• Choose based on your skin concerns (e.g., retinol for anti-aging, niacinamide for brightening, or peptides for repair).
4. Moisturizer: To hydrate and restore your skin overnight.
5. Eye Cream (optional): For hydration and addressing fine lines or puffiness around the eyes.
Key Guidelines:
• Limit serums to 1–3 at a time to prevent overloading your skin.
• Layer from thinnest to thickest consistency: Serums first, then creams.
• Introduce new products slowly to avoid irritation.
• Adjust for your skin type: Oily skin may prefer lighter layers, while dry skin might benefit from more hydration.
Would you like help customizing a routine for your specific skin type or concerns?
Stacey Carta Skin Care
Beautiful At Every Age