No.9 Secret Firming Serum

$79.00

numbuzin No.9 Secret Firming Serum is a peptide-rich anti-aging serum that helps improve skin firmness, boost elasticity and deeply hydrate for smoother, plumper and more youthful-looking skin.

No.9 Secret Firming Serum for Firmer, Youthful-Looking Skin

numbuzin No.9 Secret Firming Serum is a concentrated anti-aging serum developed to improve skin elasticity while delivering lasting hydration and nourishment. Its lightweight, silky texture absorbs quickly without leaving a sticky finish, making it ideal for both morning and evening skincare routines. With continued use, skin appears firmer, smoother and visibly more radiant.

Powered by peptides, Niacinamide, Adenosine and Hyaluronic Acid, this advanced formula helps support collagen production, improve skin resilience and strengthen the moisture barrier. It replenishes hydration while helping minimise the appearance of fine lines and loss of firmness, making it suitable for all skin types, especially mature, dry and tired-looking skin.

Benefits of This Firming Serum

  • Helps improve skin firmness and elasticity.
  • Deeply hydrates for long-lasting comfort.
  • Softens the appearance of fine lines.
  • Supports a stronger skin barrier.
  • Leaves skin smoother and more radiant.
  • Suitable for everyday use.

No.9 Secret Firming Serum Key Ingredients

Peptide Complex

Palmitoyl Tripeptide-5 and Acetyl Hexapeptide-8 help improve the appearance of skin firmness and elasticity while supporting a smoother-looking complexion.

Niacinamide

Niacinamide helps brighten uneven skin tone, strengthen the skin barrier and improve the overall appearance of healthy-looking skin.

Hyaluronic Acid & Adenosine

Hyaluronic Acid delivers deep hydration while Adenosine helps reduce the appearance of wrinkles, leaving skin plumper and more supple.

Lightweight Daily Formula

The silky serum absorbs quickly without greasiness, making it easy to layer with other skincare products and suitable for both day and night use.

Who Is It Best For?

  • Mature skin.
  • Dry and dehydrated skin.
  • Loss of firmness.
  • Fine lines and wrinkles.
  • Dull or tired-looking skin.
  • All skin types.

How to Use No.9 Secret Firming Serum

After cleansing and toning, apply 2–3 pumps evenly over the face and neck. Gently pat until fully absorbed before following with your favourite moisturiser. Use morning and evening for best results.

  • Use morning and evening.
  • Massage gently into the skin.
  • Follow with moisturiser.
  • Wear sunscreen during the day.

Complete Your Firming Routine

This Korean firming serum helps restore elasticity, deeply hydrate and improve overall skin texture, making it an excellent addition to any anti-aging skincare routine.

Browse our Skincare Collection.

Complete your routine with our Professional Serums Collection.

Learn more about healthy skin at Healthdirect Australia.

Scroll to Top
August 2026 TOBW Promo

AUGUST HEAD SPA BONUS EVENT

Upgrade your salon with a complete professional head spa setup and receive valuable extras at no additional cost.

Purchase any eligible plumbed Japanese Head Spa Table during August and receive:

✓ FREE Steamer Upgrade
✓ FREE Sakura Starter Pack
✓ BONUS Head Spa Cleaning Solution

Complete the form below to unlock your bonus cleaning solution and receive more information about our August head spa offer.

Available on eligible plumbed head spa table purchases placed during August 2026. Bonus cleaning solution is available to customers who submit the enquiry form and complete an eligible purchase. While stocks last. Terms and conditions apply.