The Right Order for Your Skincare, and Why It Matters

By the KABO Nutrition Team · fact-checked against cited public-health sources.

Apply thinnest to thickest, and never layer actives that fight each other. Most people's routines underperform not because the products are wrong but because the order wastes them or the combinations irritate.

Key takeaways
  • Thinnest to thickest — water, then serum, then cream, then sunscreen or oil.
  • Sunscreen is always last in the morning; nothing goes over it.
  • Retinoid and vitamin C belong on different halves of the day.
  • Do not layer multiple exfoliating acids; alternate nights instead.
  • Introduce one active at a time, two weeks apart, or you cannot tell what caused what.

The rule and the reason

Products are absorbed through the skin barrier in order of how easily they penetrate. A watery essence applied over a rich cream simply sits on top of it; the cream has already formed an occlusive layer.

Hence the rule: thinnest consistency first, thickest last. Everything else is a refinement of that.

Morning

  • 1. Cleanser — gentle; a water rinse alone is fine if your skin is dry.
  • 2. Toner or essence — hydrating, optional.
  • 3. Vitamin C serum — antioxidant protection, works well under sunscreen.
  • 4. Niacinamide — if used; fine alongside vitamin C in practice, despite the internet.
  • 5. Moisturiser — lightweight in Indian humidity.
  • 6. Sunscreen — always last, always generous. Nothing goes on top except makeup.

Evening

  • 1. First cleanse — oil or micellar water, to remove sunscreen and makeup.
  • 2. Second cleanse — gentle foaming or cream cleanser.
  • 3. Treatment — retinoid, or an exfoliating acid, on alternate nights. Never both the same night.
  • 4. Hydrating serum — if needed.
  • 5. Moisturiser — richer than the morning one.
  • 6. Facial oil — optional, and always last, since oil seals everything beneath it.

Combinations to avoid

  • Retinoid + exfoliating acid, same night — reliable route to a damaged barrier.
  • Two different acids together — AHA and BHA on the same night is over-exfoliation.
  • Benzoyl peroxide + retinoid simultaneously — can deactivate some retinoids; separate them by time of day.
  • Anything active + a new product the same week — you lose the ability to identify a reaction.
  • Vitamin C + niacinamide is the exception people worry about unnecessarily — in modern formulations they layer fine.

The sequence that beats sequence

Order matters at the margins. What matters far more is consistency, sun protection, and not over-treating skin that mostly needs to be left alone. A three-product routine used daily for a year outperforms a nine-product routine abandoned in March.

Underneath all of it, skin is a tissue with a monthly renewal cycle, and it rebuilds from what you eat. Protein supplies the amino acids for collagen and keratin; vitamin C is required to make collagen at all; zinc drives repair; and Indian diets frequently run short on all three.

One serving of KABO covers 23–25 g of complete plant protein, 26 vitamins and minerals, 60+ superfoods, 4 g of fibre and probiotics and digestive enzymes at around 198 kcal, with no added cane sugar. It is the step in the routine that no bottle on the shelf can perform.

Frequently asked questions

Can I use vitamin C and niacinamide together?

Yes. The incompatibility claim comes from decades-old research on raw ingredients at high heat; modern formulations layer without issue for most people.

Where does sunscreen go?

Always last in the morning routine, after moisturiser. Only makeup goes over it.

How long before I judge a new product?

Give it eight to twelve weeks — roughly three skin turnover cycles — unless it causes irritation, in which case stop.

References

  1. ICMR-NIN, Dietary Guidelines for Indians (2024). nin.res.in
  2. World Health Organization, Healthy diet fact sheet. who.int

Related reading

More on this topic: Skin, Hair & Beauty · Browse all nutrition topics

Back to blog