Collagen Serum · Original vs Hydro+

One collagen science.Two ways to wear it.

Both serums are built on 10% lipid-soluble vitamin C and Hydrotensyl Complex. The Original adds 4% niacinamide to even out tone. Hydro+ adds cross-linked hyaluronic acid and plant-stem-cell exosomes for moisture that lasts all day.

Find my match↘ Compare side by side

Celebrating Confidence: free 5 ml Hydro+ on orders over R1,000, 25–29 Nov.

In both serums
  • 10% Vitamin C
  • 2% Hyaluronic acid
  • Hydrotensyl Complex
  • Gentle Retinoic
  • 30 ml · R 1,152.17 each
Your match
Collagen Serum

The Original

Collagen Serum

Our best-seller. Lightweight, with 4% niacinamide for an even tone and refined pores.

  • 10%CVitamin C
  • 2%HaHyaluronic acid
  • 4%NcNiacinamide
Details
Your match
Hydro+ Collagen Serum

New

Hydro+ Collagen Serum

The hydration-first version. Cross-linked hyaluronic acid and plant-stem-cell exosomes for drier, mature skin.

  • 10%CVitamin C
  • 2%HaHyaluronic acid
  • 1%BeXExosomes
Launching soon

Find my match · 30 seconds

Five questions. One clear answer.

We look at how your skin behaves through the day, not only its type. Your answers stay on this device.

  • Afternoon skin feel
  • Main goal
  • Climate
  • Texture you like
  • Your history
Question 1 of 5

Side by side

Same core. Different finish.

My skin is mostly

Feature Collagen SerumThe Original Hydro+ Collagen SerumNew
Best forAll skin types, especially normal to oily; uneven tone and visible poresDry, dehydrated and mature skin; anyone who wants more moisture
FeelLightweight and fast-absorbingSilky and more cushioned
ColourCan deepen in colour over timeFormulated to stay colour-stable
Vitamin C same10% THD ascorbate10% THD ascorbate
Hyaluronic acid2% low-weight (hydrolysed)2% cross-linked (Hylasome™ EG10)
Niacinamide4%None
Plant-stem-cell exosomesNone1% PhytoCellTec™ Exosomes
Hydrotensyl Complex sameIncludedIncluded
Gentle retinoid same0.5% HPR0.5% HPR
Vitamin F sameFrom plant lecithinFrom plant lecithin
How to use sameMornings, 1–2 pumps, then sunscreenMornings, 1–2 pumps, then sunscreen
30 mlR 1,152.17R 1,173.91
BuyDetailsLaunching soon

Results for individual ingredients come from the ingredient makers’ own studies, not from studies of the finished serums.

Ingredient map

Tap an ingredient. See where it lives.

OriginalHydro+

Tetrahexyldecyl ascorbate (THD), 10%

A lipid-soluble vitamin C that travels through the skin’s oily barrier. It supports collagen, helps even out tone and defends against free radicals from sun and pollution. It is the shared core of both serums.

10%The same concentration in both serums

Good to know

Questions, answered.

One at a time

Choose one for your morning routine. They share the same vitamin C and retinoid core, so using both together doubles up rather than adding something new. Some people switch with the seasons: the Original for humid summers, Hydro+ for dry winters.

Is Hydro+ replacing the Original?

No. The Original Collagen Serum stays exactly as it is. Hydro+ is a second option for skin that wants more moisture.

Why does the Original deepen in colour?

Its ingredient profile makes it darken gradually over time. Many people don’t mind this. If you would prefer a serum that keeps its colour, Hydro+ is a different formula made to stay colour-stable.

When will I see results?

Skin looks more radiant within the first weeks. With daily use, it looks firmer and more even over 4 to 8 weeks.

Can I use it during pregnancy?

Both serums are formulated by our pharmacologist to be suitable during pregnancy. As with any skincare during pregnancy, check with your doctor.

Can I switch from the Original to Hydro+?

Yes. They share the same vitamin C and retinoid core, so you can switch straight over.

I’m still not sure which one to choose.

Take the 30-second finder above, or ask your DermExcel practice. They can match you in person. Find a practice