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Skincare routines: the essentials

Rutinas de skincare: lo fundamental que debe saber en Costa Rica
By Dr. Rodolfo SuárezSeptember 18, 20268 min read

A skincare routine doesn’t need to be long, expensive, or constantly changing to be effective. For most people, the basic routine consists of gently cleansing, moisturizing as needed, and protecting the skin from the sun every day.

Before you read: At Skinpaths, we distinguish between opinion and evidence. To write this content, we prioritized indexed medical sources and recommendations from scientific societies. You’ll find the complete bibliography at the end for your reference.
Important: This article is for informational purposes only and does not replace medical advice. If you have any questions, persistent symptoms, or your condition worsens, consult a healthcare professional.

Summary in 60 seconds

  • A basic skincare routine can be summarized in three steps: gentle cleansing, moisturizing, and sun protection . The American Academy of Dermatology proposes this approach as a simple and cost-effective way to care for your skin without accumulating unnecessary products.
  • In the morning, the key is protection: cleanse if needed, moisturize if your skin requires it, and apply broad-spectrum sunscreen. At night, it’s important to remove dirt, sweat, makeup, or sunscreen, and promote the recovery of the skin barrier with a suitable moisturizer.
  • Active ingredients—retinoids, vitamin C, exfoliating acids, niacinamide—can be helpful in specific cases, but they aren’t essential for a good skincare routine. The most common mistake isn’t using too little, but rather mixing too many products, applying them too quickly, or continuing to use them when the skin is already showing signs of irritation.

What is a skincare routine and why is it important?

A skincare routine is a set of repeated habits to keep your skin clean, comfortable, hydrated, and protected. It’s not a one-size-fits-all treatment for every blemish, wrinkle, pore, or breakout. Nor does it replace medical consultation for persistent acne, eczema, rosacea, dermatitis, hair loss, suspicious lesions, or recurring reactions.

The skin has a barrier function: it helps retain water, limits the entry of irritants, and participates in the skin’s defense against the environment. Moisturizers support this function by increasing the water content of the stratum corneum and reducing water loss, depending on their blend of humectants, emollients, and occlusives . Harwood 2024

It matters because a well-thought-out routine can reduce dryness, tightness, irritation, and accumulated sun damage. Furthermore, less irritated skin tends to tolerate medical or cosmetic treatments better when they are truly necessary.

How does a skincare routine work? A simple explanation, no complicated physics.

The routine works through layers of meaning, not through the number of steps.

Cleansing removes sweat, oil, dirt, pollution, makeup, and sunscreen residue. It should be done with gentle products, without rubbing vigorously, and avoiding very hot water. The AAD recommends non-abrasive, alcohol-free cleansers applied with fingertips and limited washing to twice a day or after sweating. AAD 2026

Hydration helps skin feel more supple and less tight. A moisturizing product may contain humectants such as glycerin or hyaluronic acid, emollients such as ceramides or formulated oils, and occlusives such as petrolatum or dimethicone. Not everyone needs a heavy cream, but almost all skin types can benefit from some form of hydration if there is dryness, irritation, or active ingredient use.

Photoprotection reduces damage from ultraviolet radiation. A broad-spectrum sunscreen protects against both UVA and UVB rays; the AAD recommends SPF 30 or higher, and the FDA advises reapplying at least every two hours when exposed to sunlight, sweat, or water. AAD 2026 , FDA 2026

How to implement a basic routine?

Morning routine

  1. Cleansing: Use water or a mild cleanser. If your skin is dry or sensitive in the morning, rinsing may be enough.
  2. Moisturizer: Apply if you feel tightness, flaking, or if your sunscreen doesn’t moisturize enough.
  3. Sunscreen: broad spectrum, SPF 30 or higher, apply generously and reapply if exposed to sunlight, sweat, or water.

Night routine

  1. Cleansing: Removes sunscreen, makeup, oil, and dirt. If you use heavy-duty makeup or very sticky sunscreen, you may need to first use an oil-based or micellar cleanser and then a gentle cleanser.
  2. Optional treatment: only if you have a clear objective: acne, blemishes, texture, skin aging, marked dryness.
  3. Moisturizing: especially useful if there is tightness, use of retinoids, acids, dry weather or sensitive skin.

How to introduce active ingredients without irritation

Introduce one new active ingredient at a time , two or three nights a week initially, and observe your skin for at least two weeks. Retinoids can help with mild acne, texture, pigmentation, and fine lines, but they can also cause dryness and irritation; the AAD advises starting slowly, using moisturizer, and avoiding retinoids during pregnancy. AAD 2021

If persistent burning, severe peeling, pain, cracking, or clear worsening occurs, discontinue the suspect product and return to basics: gentle cleanser, moisturizer, and sunscreen.

Common mistakes

  • Using too many products at once. More steps don’t necessarily mean better results. In fact, the AAD advises that limiting products can reduce costs and also irritation. AAD 2024
  • Cleanse until your skin «squeaks clean.» That sensation is not a sign of deep cleansing; it usually indicates excessive loss of lipids and possible irritation.
  • Exfoliation should be a mandatory part of your routine. Exfoliation can be beneficial for some people, but when used incorrectly, it damages the skin barrier. The AAD recommends choosing the right method for your skin type, avoiding exfoliating burned, wounded, or irritated skin, and taking extra care if you are already using retinoids, benzoyl peroxide, or other sensitizing products. AAD 2026
  • Changing everything every week. Skin needs time to adjust. Constant changes make it difficult to know what helps and what irritates.
  • Using “natural” products as if they were automatically safe. Fragrances, essential oils, and botanical extracts can also cause contact dermatitis in susceptible individuals. Ortiz 2004

Frequently Asked Questions

What is the basic skincare routine?

  • The basic routine is: gentle cleansing, moisturizing when your skin needs it, and broad-spectrum sunscreen during the day. It’s better to start with a few well-tolerated products than with an extensive routine that’s difficult to maintain.

Should I wash my face in the morning and at night?

  • Many people can tolerate washing their face twice a day, but not everyone needs to. If your skin is dry or sensitive, water or a very mild cleanser may be enough in the morning. At night, however, it’s usually helpful to cleanse to remove sunscreen, sweat, oil, and dirt.

Does moisturizer cause acne?

  • Not necessarily. Acne-prone skin can benefit from lightweight, non-comedogenic moisturizers, especially if they use drying treatments. The problem is often choosing a texture that’s too heavy or a product that doesn’t suit the skin.

Can I use a cream with SPF instead of sunscreen?

  • It can help, but it doesn’t always replace a dedicated sunscreen. The British Association of Dermatologists warns that moisturizers with SPF are often applied in smaller amounts and may offer less actual protection, especially against UVA rays.

When do I add retinol, vitamin C, or acids?

  • Once your basic routine is established and you have a specific goal, introduce one product at a time, gradually, and discontinue use if persistent irritation occurs.

How long does it take for your skin to look better?

  • The feeling of hydration may improve within days, but changes in texture, blemishes, or acne usually take weeks or months. One study on dry skin observed objective and subjective improvements with a consistent routine of a gentle cleanser and moisturizer for two weeks, although results depend on context and skin type. Kim 2022

Which is the most important product?

  • It depends on the problem, but for general prevention, sunscreen plays a central role. In a randomized trial, regular sunscreen use reduced the progression of photoaging in healthy adults. Hughes 2013

Bibliography and sources

Tags

Categories: Dry skin · For everyone

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Content reviewed by

Dr. Rodolfo Suárez

Médico Patólogo y Dermatólogo Master en Patología Cutánea Avanzada

Published
September 18, 2026
Updated
September 23, 2026

Medically reviewed by specialists

Our content is based on current scientific evidence and clinical protocols.

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