What Do Serum & Toner Ingredients Do?

Know Your Skin’s Strength – Glow with the Right Ingredients

Serums and toners do much more than hydrate the skin — they support renewal, target specific concerns, and promote long-term skin health. Each ingredient has a unique role and an ideal time of use. Here are the most powerful active ingredients in skincare and how to use them effectively 👇

💦 1. Hyaluronic Acid – Deep Hydration & Plumpness

What it does: Attracts and retains moisture, instantly hydrating and plumping the skin.
When to use: Morning & evening
Frequency: Daily
📌 Tip: Apply to slightly damp skin before moisturizer.

🌸 2. Niacinamide (Vitamin B3) – Balance & Brightness

What it does: Regulates oil production, refines pores, and improves uneven skin tone.
When to use: Morning or evening
Frequency: Daily
📌 Tip: Can be alternated with actives like Vitamin C or retinol.

💧 3. Glycerin – Barrier Protection

What it does: Locks in moisture, softens skin, and strengthens the skin barrier.
When to use: Morning & evening
Frequency: Daily
📌 Tip: Enhances skin tolerance when used in toners and serums.

🌿 4. Aloe Vera – Soothing & Repairing

What it does: Calms redness, irritation, and sensitivity.
When to use: Morning or evening
Frequency: Daily or as needed
📌 Tip: Ideal for after-sun care.

✨ 5. Vitamin C – Brightening & Anti-Dark Spot Power

What it does: Evens skin tone, protects against free radicals, and boosts collagen.
When to use: Morning (with sunscreen)
Frequency: 3–5 times per week
📌 Tip: Use Vitamin C in the morning if retinol is used at night.

💎 6. Peptides – Firming & Anti-Aging

What they do: Stimulate collagen production and reduce the appearance of wrinkles.
When to use: Evening
Frequency: Daily
📌 Tip: Works well as a restorative step after retinol.

☀️ 7. Alpha Arbutin – Dark Spot Corrector

What it does: Helps reduce pigmentation by regulating melanin production.
When to use: Morning or evening
Frequency: Daily
📌 Tip: More effective when alternated with Vitamin C or niacinamide.

🌙 8. Retinol – Cell Renewal & Anti-Aging

What it does: Accelerates cell turnover, reduces fine lines, and tightens pores.
When to use: Evening only
Frequency: 2–3 times per week (increase gradually)
📌 Tip: Always moisturize afterward and use SPF the next morning.

💧 9. Salicylic Acid (BHA) – Pore Cleansing & Anti-Acne

What it does: Clears pores, reduces blackheads and breakouts.
When to use: Evening
Frequency: 2–3 times per week
📌 Tip: Do not combine with retinol or AHA in the same routine.

🍋 10. AHA (Glycolic, Lactic Acid) – Exfoliation & Glow

What it does: Removes dead skin cells, smooths texture, and boosts radiance.
When to use: Evening
Frequency: 1–2 times per week
📌 Tip: Sunscreen is essential the following day.

🌿 11. BHA (Beta Hydroxy Acid) – Deep Pore Care

What it does: Penetrates pores to dissolve excess oil and prevent acne.
When to use: Evening
Frequency: Twice weekly
📌 Tip: Ideal for oily and acne-prone skin.

💫 Conclusion: Smart Ingredient Use = Visible Results

Every ingredient is powerful — but maximum results come from using the right ingredient at the right time.
La Rachel Paris combines hyaluronic acid, niacinamide, Vitamin C, peptides, retinol, salicylic acid, alpha arbutin, AHA, and BHA in balanced formulations for visibly healthier, radiant skin. 🌸