Por la mañana uso crema hidratante y un poco de colonia antes de ir al trabajo.

In Spain, por la mañana is the normal way to say in the morning.

• por la mañana = in the morning
• por la tarde = in the afternoon / evening
• por la noche = at night / in the evening

Although en la mañana exists in some contexts and varieties, it is not the usual choice here in standard Peninsular Spanish. So Por la mañana is the natural expression.

Spanish often leaves out subject pronouns when they are not needed, because the verb ending already shows who the subject is.

• uso = I use
• usas = you use
• usa = he/she/it uses

So uso already tells you the subject is yo. Adding yo is possible, but it is usually only done for emphasis, contrast, or clarity.

• Por la mañana uso crema... = neutral, natural
• Yo uso crema... = more emphasis on I

Uso is the present indicative of usar.

Here, the present tense describes a habit or routine, just like in English:

• Por la mañana uso... = In the morning I use...

Spanish uses the present tense very commonly for actions that happen regularly.

Crema hidratante means moisturizing cream or moisturiser.

• crema = cream
• hidratante = moisturizing / hydrating

In Spain, crema hidratante is a very normal everyday expression for skin moisturizer.

After verbs like usar, Spanish often omits the article when talking about a substance or product in a general, non-specific way.

So:

• uso crema hidratante = I use moisturizer
• uso una crema hidratante = I use a moisturizing cream / one particular moisturizing cream

The version without una sounds more general and natural in this sentence, similar to English I use moisturizer.

Un poco de means a little (bit) of.

• un poco = a little / a bit
• de = of

You need de before the noun:

• un poco de colonia
• un poco de agua
• un poco de pan

Without de, the phrase would be ungrammatical here.

Usually, yes. In Spain, colonia commonly refers to a light fragrance or perfume product, often translated as cologne. Depending on context, it can also be understood more generally as fragrance or perfume.

A learner should be careful not to confuse this with English colony. In Spanish:

• colonia can mean cologne/fragrance
• colonia can also mean colony, but that is a different meaning from context

In this sentence, it clearly means the fragrance product.

Because antes de is the structure used before an infinitive.

• antes de + infinitive = before doing something

Examples:

• antes de comer = before eating
• antes de salir = before leaving
• antes de ir al trabajo = before going to work

So de is required here.

Because a + el contracts to al.

• a + el = al

So:

• ir al trabajo = go to work

This happens whenever a is followed by the masculine singular definite article el.

Compare:

• voy al mercado
• vamos al centro

But there is no contraction with la:

• voy a la oficina

Spanish often uses the definite article where English does not.

• ir al trabajo = to go to work
• literally: to go to the work/job

This is very normal Spanish. English and Spanish do not always use articles in the same way, so it is best to learn expressions like this as a chunk:

• ir al trabajo
• estar en casa
• ir a la escuela

Yes. Trabajo can mean work in a general sense or job/workplace, depending on context.

In ir al trabajo, it usually means go to work or go to the workplace/job. You would not normally need to separate those meanings in translation unless the context makes it important.

Yes. Y means and, and here it links two things the speaker uses:

• crema hidratante
• un poco de colonia

So the structure is:

• uso [thing 1] y [thing 2]

This is very straightforward coordination:

• uso crema hidratante y un poco de colonia

Yes, and in many everyday contexts me pongo may sound even more natural when talking about applying a product to your body.

• uso crema hidratante = I use moisturizer
• me pongo crema hidratante = I put on/apply moisturizer

Both are correct, but they focus slightly differently:

• usar focuses on using the product
• ponerse focuses on applying it to yourself

Similarly:

• me pongo colonia = I put on cologne

The given word order is very natural, but Spanish does allow some flexibility.

Standard order:

• Por la mañana uso crema hidratante y un poco de colonia antes de ir al trabajo.

Possible variations:

• Uso crema hidratante y un poco de colonia por la mañana antes de ir al trabajo.
• Antes de ir al trabajo, por la mañana, uso crema hidratante y un poco de colonia.

The original version sounds smooth and neutral. Changing the order usually changes the emphasis, not the basic meaning.

In most of Spain, z and soft c (before e or i) are pronounced with the th sound of English think.

So:

• uso has a normal s sound
• colonia has normal c = k
• crema has k
• but if there were a word like hacer or cinco, in much of Spain the c would sound like th

In this sentence, the most useful pronunciation notes are:

• mañana: the ñ sounds like ny in canyon
• hidratante: stress on tan
• colonia: stress on lo
• trabajo: the j is a strong throaty sound, not like English j

Yes, it is a very common time expression and worth learning as a fixed chunk.

Useful related phrases:

• por la mañana = in the morning
• por la tarde = in the afternoon / evening
• por la noche = at night / in the evening
• antes de + infinitive = before doing something
• ir al trabajo = go to work

Learning these as complete expressions will help you sound more natural.