Oily skin can still need moisturising support. Surface shine and comfortable water content are different things. The practical question is which formulation and amount suit your skin, rather than whether visible oil disqualifies you from using moisturiser.
Why skipping it may not answer the problem
Dermatologists recommend moisturiser as part of care for oily skin, together with gentle cleansing and sun protection. They also advise considering oil-free or non-comedogenic products. Those labels are starting points for selection, not a guarantee that every person will tolerate every product. S36
If your face looks shiny but feels tight after washing, review the cleanser too. Trying to remove every trace of oil with stronger washing can make the overall routine uncomfortable. There is no need to maintain a completely matte face at all times.
Match the amount and texture
A lightweight lotion or gel-cream may fit your preferences. Apply according to its directions and notice how it feels after it has settled and under sunscreen. A product that is pleasant on its own may not work well with several other layers.
For combination skin, concentrate on the dry areas. You may need less product on an oily T-zone than on the cheeks. You do not automatically need two separate moisturisers, and you do not have to force the same amount onto every area.
Understand congestion and irritation separately
New bumps, an unpleasant heavy feeling and immediate stinging are different observations. Record what happens and when. Do not diagnose yourself as allergic solely because a product feels greasy, and do not dismiss an itchy rash as ordinary adjustment.
Avoid treating an online ingredient-comedogenicity score as a prediction for the whole formula. Concentration, the finished formulation and individual use all matter. An ingredient name alone is not enough to determine whether a product will cause breakouts.
If you use acne treatment
Some acne treatments can cause dryness and irritation. A suitable moisturiser may help with tolerability, but it is supporting care rather than an acne treatment by itself. Follow the treatment instructions and ask the prescriber about how to combine products if your skin becomes uncomfortable. S37
This matters when you read a study reporting better acne outcomes in a routine that included moisturiser. If the participants also used acne medicine, the result should not be attributed to moisturiser alone.
Do you need an oil-control serum as well
Not automatically. Niacinamide has been studied for sebum-related outcomes in particular formulations, but that does not make a separate serum essential. S16 Start with a comfortable basic routine and identify whether there is an unresolved concern before adding more.
If your main difficulty is a greasy feel under sunscreen, a texture adjustment may be more relevant than another active. If you have persistent acne, painful lesions or scarring, get appropriate advice rather than expecting skincare texture changes to manage the condition.
Where Venvia fits
Venvia's upcoming moisturiser should be assessed on its finished formula and product information when available. It should not be described as suitable for every acne-prone user without supporting evidence. Guidance can still explain moisturisation even when the right product for you is one you already use.
Comfort is a better target than complete oil removal. Choose a routine you can tolerate and repeat, with enough moisturising support for the areas that need it.