The Ordinary Retinol 0.5% in Squalane Anti-Aging Serum 30ml

The Ordinary Retinol 0.5% in Squalane

A moderate-strength anti-aging serum formulated to deliver more advanced results for experienced retinol users. This concentrated formula combines 0.5% pure retinol with hydrating squalane to target deeper wrinkles, loss of firmness, and uneven skin texture. If you've built tolerance with lower concentrations and are ready to step up your anti-aging routine, this serum offers clinically-proven benefits for visibly younger, smoother, and more radiant skin.

Key Benefits

1. Significantly reduces moderate to deep wrinkles and fine lines
2. Improves skin firmness and elasticity
3. Enhances overall skin texture and smoothness
4. Accelerates cellular turnover for fresher-looking skin
5. Fades age spots and sun damage
6. Minimizes pore appearance
7. Evens out skin tone and reduces discoloration
8. Squalane base prevents dryness and irritation
9. More potent than 0.2% formula for faster results

How to Use

For experienced retinol users only - do not start with this strength. Apply in the evening only on completely dry skin. Cleanse thoroughly and wait 15-20 minutes before application. Dispense 2-3 drops and apply to face and neck. Start with 2-3 times per week, gradually increase as tolerated. Allow complete absorption before applying other products. Follow with a rich moisturizer to lock in hydration. Mandatory: Use SPF 30+ every morning without exception. Avoid eye area, lips, and any broken or irritated skin. Important: If you're new to retinol, start with The Ordinary Retinol 0.2% first. Jumping to 0.5% can cause severe irritation, peeling, and redness. Pro Tip: Apply on a "retinol sandwich" - moisturizer, retinol, then moisturizer again - to minimize irritation during the adjustment period.

Best For

1. Normal to dry skin
2. Experienced retinol users
3. Mature skin with visible aging signs
4. Those who've built tolerance to lower strengths
5. Skin with moderate to deep wrinkles
6. Combination skin (with proper moisturizing)
7. Not Suitable For: Retinol beginners (start with 0.2%), Very sensitive or reactive skin, Active acne or inflamed skin, Pregnancy or breastfeeding, Those using prescription retinoids

Key Ingredients

1. Retinol 0.5% as a moderate-high concentration of pure Vitamin A that delivers advanced anti-aging benefits, promoting significant improvements in wrinkles, firmness, and skin renewal
2. Squalane as a plant-derived hydrating emollient that prevents moisture loss, soothes the skin, and helps counterbalance potential dryness from retinol

Skincare Routine Step

Step 4 - Treatment Serum (PM Only). Evening Routine Order: Cleanser, Wait 15-20 minutes (dry skin completely), Toner (optional, wait 5 minutes), The Ordinary Retinol 0.5%, Wait 10-15 minutes, Moisturizer (apply generously), Face oil (optional, as last step). Morning Routine (Mandatory): Gentle cleanser, Hydrating serum, Moisturizer, SPF 30+ sunscreen (non-negotiable).

Use This With

1. Perfect Pairs: The Ordinary Hyaluronic Acid 2% + B5 (apply before retinol for hydration)
2. The Ordinary Natural Moisturizing Factors + HA (seal in treatment)
3. CeraVe Moisturizing Cream (buffer irritation)
4. La Roche-Posay Anthelios SPF 50+ (morning protection)
5. Can Use (Alternate Nights): The Ordinary Niacinamide 10% + Zinc 1%, The Ordinary Azelaic Acid 10%
6. Never Mix With: Vitamin C (use in AM only), AHA/BHA acids (alternate nights minimum), Other retinoids or retinol products, Benzoyl peroxide, Physical or chemical exfoliants
7. Spacing Strategy: Monday/Wednesday/Friday: Retinol 0.5%, Tuesday/Thursday: Niacinamide or acids, Weekend: Hydrating/recovery routine