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Bio-Cortia

Collagen Extreme Serum | Natural Retinol, Vit A, Skin Firming Serum

Collagen Extreme Serum | Natural Retinol, Vit A, Skin Firming Serum

Regular price R 210.00 ZAR
Regular price Sale price R 210.00 ZAR
Sale Sold out
10ml
20ml

Collagen Extreme Serum  | Firming & Hydrating Face Serum

Start using your Collagen Extreme Serum after using Collagen Intense for one Month.  This proses help to reduce the is a lightweight daily serum that helps skin look firmer, smoother, and more hydrated. It absorbs fast, layers clean under moisturizer and sunscreen, and gives your skin that fresh, healthy look without feeling sticky.

Why you’ll love it

  • Helps improve the look of firmness and elasticity
  • Smooths the appearance of fine lines and uneven texture
  • Boosts hydration for a softer, healthier finish
  • Non-greasy feel, great under makeup
  • Easy evening use

How to use

Apply 2–4 drops to clean skin, in the evening after Toner. Follow with moisturizer.



Collagen Extreme Serum 

If your skin has been looking tired, less firm, or more textured than it used to, Collagen Extreme Serum is made for that. This daily-use serum helps support a smoother look and better hydration while improving the appearance of firmness over time.

It’s lightweight, fast-absorbing, and works well in simple routines or full skincare stacks.


Why You’ll Love It

  • Firmer-looking skin with consistent use
  • Softer, smoother texture
  • Hydration that doesn’t feel heavy
  • Layers well with other skincare products
  • Works morning and night

Key Benefits

Helps Skin Look Firmer

Supports the look of bounce and elasticity, especially when your skin starts to feel less “tight” than it used to.

Smooths the Look of Fine Lines

Helps soften the appearance of fine lines and rough texture, giving skin a more even finish.

Hydrates Without Feeling Greasy

Leaves skin feeling comfortable and hydrated, not oily or sticky.

Layers Clean in Any Routine

No pilling, no heavy residue. Great under moisturizer, SPF, and makeup.


How to Use Collagen Extreme Serum  (Evening use only)

  1. Cleanse and pat skin dry
  2. Use Soothing Toner
  3. Apply 2–4 drops to face and neck
  4. Let it absorb for 30–60 seconds
  5. Follow with moisturizer

Routine tip: If you’re using multiple serums, apply this one early in the routine, then layer thicker products after.


Who It’s For

  • Skin that looks less firm or more “flat”
  • Fine lines and uneven skin texture
  • Dry or dehydrated skin
  • Anyone who wants a smoother, healthier finish
  • People who want a serum that fits any routine

FAQs 

Why must I use your Collagen/Retinol treatment in 2 steps?

Because retinol can make the skin very sensitive, the Willow & Skin range has been formulated with a two-step treatment approach.

Start by using Collagen Intense for the first month, or until any sensitivity has subsided. Once the skin has adjusted, transition to Collagen Extreme.

Some sensitivity may occur again during this second phase, but it is significantly milder than it would be if the process were not done in two steps.

What does Collagen Extreme Serum do?

Collagen Extreme Serum helps skin look firmer, smoother, and more hydrated. It supports the appearance of elasticity and improves overall skin texture with consistent use.

How often should I use it?

  • Use on a daily base in the evening.
  • Nighttime only: Retinol breaks down in sunlight and can make skin more sensitive to the sun, so it's best used at night.
  • After cleansing/toning: Apply to clean, dry skin. Wait a few minutes for it to absorb.
  • Before moisturizer: Layer your hydrating moisturizer on top to soothe and prevent dryness.

Can I use it with other Serums?

  • Avoid mixing
    : Don't use with other harsh exfoliants (like AHAs/BHAs) or Vitamin C in the same routine; use Vitamin C in the morning instead.

How long does it take to see results?

Many users notice hydration and smoother texture quickly, and firmer-looking skin typically improves with consistent use over 2–6 weeks.

Can I use this serum with retinol?

No need for extra retinol. Collagen Extreme already contains Retinol (Vit. A). If your skin is sensitive, use Collagen Intense.  

Can I use it with Vitamin C?

No. Don't use with other harsh exfoliants (like AHAs/BHAs) or Vitamin C in the same routine; use Vitamin C in the morning instead.

 Is it okay for oily or combination skin?

Yes. It absorbs quickly and doesn’t feel greasy, so it works well for oily and combination skin types.

Is this serum good for dry skin?

Yes. It’s a strong option for dry skin because it improves hydration and helps reduce that tight, uncomfortable feeling.

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