Best Seller
Boost Lab ElastafirmX Collagen Firming Serum bottle and packaging on a white background with a Prevention Beauty Award logo
BOOST LAB Serum Collagen Firming Serum
Two bottles of a Boost Lab serum with text highlighting benefits on a white background
BOOST LAB Serum Collagen Firming Serum
Skincare serum bottle with pump on a light gray background
Jules Robinson Collagen Firming Serum UGC Video
Boost Lab ElastafirmX Collagen Firming Serum bottle and packaging on a white background with a Prevention Beauty Award logo
BOOST LAB Serum Collagen Firming Serum
Two bottles of a Boost Lab serum with text highlighting benefits on a white background
BOOST LAB Serum Collagen Firming Serum
Skincare serum bottle with pump on a light gray background
Jules Robinson Collagen Firming Serum UGC Video
Boost Lab ElastafirmX Collagen Firming Serum bottle and packaging on a white background with a Prevention Beauty Award logo
BOOST LAB Serum Collagen Firming Serum
Two bottles of a Boost Lab serum with text highlighting benefits on a white background
BOOST LAB Serum Collagen Firming Serum
Skincare serum bottle with pump on a light gray background
Jules Robinson Collagen Firming Serum UGC Video
4.7
Rated 4.7 out of 5 stars
4.7 Stars (305 Reviews)
ElastafirmX™

Collagen Firming Serum

Plumps and firms for improved elasticity
$39.95
$39.95
Plumps & firms
Improves skin elasticity
ElastafirmX™ tech

Visibly smooths wrinkles, lifts sagging skin and improves firmness. 

  • Supports firmness and helps reduces visible appearance of wrinkles with ElastafirmX™ tech
  • Visibly reduce wrinkles with a clinically proven Peptide Complex
  • Improve skin elasticity and hydration with Hydrolysed Collagen and Collagen Amino Acids
  • Refine texture and support skin barrier with Collagen Amino Acids
  • Features an easy-to-use pump for effortless application
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INGREDIENTS

WHAT'S INSIDE

Aqua (Water),Glycerin, Sodium Citrate, Citric Acid, Propanediol, Dimethicone,HydrolyzedCollagen, Methyl Gluceth-20, Caprylic/Capric Triglyceride,BehenylAlcohol, PEG-20 Methyl GlucoseSesquistearate, Collagen Amino Acids,Ginkgo biloba(Ginkgo) Leaf Extract,Olea europaea(Olive) OilUnsaponifiables, Palmitoyl Tripeptide-38, Hydroxypropyl Cyclodextrin,PentyleneGlycol,Glycine soja(Soybean) Seed Extract,Olea europaea(Olive) Fruit Oil, Hydrogenated Olive Oil,Hydroxyethylcellulose, Benzalkonium Chloride,Ethylhexylglycerin, Phenoxyethanol, Glyceryl Stearate, Methyl GlucoseSesquistearate, PEG-100 Stearate

WHAT’S NOT INSIDE 

Formulated without Parabens, Retinol, Exfoliants 

*Our formulations are updated from time to time as part of our ongoing commitment to innovation. As such, the ingredients list above may vary from the physical packaging depending on the date and region of purchase. 

HOW TO USE

Massage 3-4 drops of serum into your face, wait a moment for it to absorb. Follow with our Daily Firming Moisturiser in the AM or our Night Recovery Cream in the PM.  

Note: This serum is thicker than most, so might require a shake before using the dropper! 

CONSUMER TRIAL RESULTS
  • 83% of participants agreed their skin felt and looked smoother*
  • 95% agreed the Collagen Firming Serum absorbs quickly and seamlessly into the skin.*
  • 83% of participants experienced skin that felt calmer and more balanced.* 
  • 84% of participants agreed their skin felt more hydrated after 4 weeks of use.*

*Claims based on a 4-week study of 101 Australian consumers, testing Collagen Firming Serum. 2026 survey conducted by Home Tester Club.

SHIPPING, REFUNDS & RETURNS

Shipping:

For all Australian orders over $75, we offer free, tracked shipping, with your Collagen Firming Serum arriving in 2-8 business days. International shipping rates vary by location — please refer to our Delivery FAQs page here for full details.

Once our team have packed and posted your order, we’ll send you a confirmation email with a detailed itinerary of your serum’s trip (aka a tracking number).

Refunds & Returns: 

We want you to love our serums as much as we do. That’s why we offer a 30-day money-back guarantee for first-time purchasers unsatisfied with our products (excluding LED devices). Simply get in touch and we’ll get it sorted.

Our (digital) door is always open. You can reach us at info@boostlabco.com.

Collagen Firming Serum

$39.95
$39.95
ElastafirmX™ - Collagen Firming Serum

How To Use

Skincare serum bottle with pump on a light gray background
x
x Skincare serum bottle with pump on a light gray background
ElastafirmX™ - Collagen Firming Serum

How To Use

  • Step 1
    Massage 3-4 drops of serum into your face.
  • Step 2
    Wait a moment for it to absorb.
  • Step 3
    Follow with our Daily Firming Moisturiser in the AM or our Night Recovery Cream in the PM.  
BOOST LAB RESULTS

Real People, Real Results

83% of participants agreed their skin felt and looked smoother.*

*Claims based on a 4-week study of 101 Australian consumers, testing Collagen Firming Serum. 2026 survey conducted by Home Tester Club.

95% agreed the Collagen Firming Serum absorbs quickly and seamlessly into the skin.*

*Claims based on a 4-week study of 101 Australian consumers, testing Collagen Firming Serum. 2026 survey conducted by Home Tester Club.

83% of participants experienced skin that felt calmer and more balanced.* 

*Claims based on a 4-week study of 101 Australian consumers, testing Collagen Firming Serum. 2026 survey conducted by Home Tester Club.

84% of participants agreed their skin felt more hydrated after 4 weeks of use.*

*Claims based on a 4-week study of 101 Australian consumers, testing Collagen Firming Serum. 2026 survey conducted by Home Tester Club.

Boost Lab

Testimonials

Made a huge difference

I am very impressed with this serum, it has really smoothed out the fine lines and firmed up sagging areas. the only thing I found unfortunate was the applicator was faulty and would not suck up the product. So I would stab it in then smear on my face as needed. The complete change in my skin since using the product was remarkable.

Kelly

New Firmer Face

The Boost Serum has definitely helped reduce wrinkles and fine lines. I feel like it has firmed my skin and my complexion looks more boosted and refreshed overall. I can feel it working as soon as I put this on my face and neck. I love this product and will continue using it.

Clarissa

A Boost for your skin

I found the Boost Lab Elastafirm a great product & it has smoothed out my skin & given it a dewy complextion, my fine lines are still there but maybe a tiny bit less. It is easy to apply. You only need a small amount so it would last quite a long time, overall I would recommend this product.

Donna

Happy Skin

This serum was such a joy to use. The texture was silky smooth and a great consistency that absorbed into my skin so well. The scent was so mild I hardly noticed it. After using for a few weeks my skin feels firmer, smoother and really quite silky. I feel like I almost have a little glow to my skin. This is definitely a product I will be repurchasing.

Sharon

Boost Lab Collagen Firming Serum is Best

I have been using Boost Lab Collagen for roughly 3 months. I and many of my friends have noticed that these has been less wrinkles and my face feels tighter. I was shocked cause many of the serums I used don't actually work which leave me disappointed especially when they are $50 for 20ml. Would recommend to all my friends and family!!!

Sonia

Collagen Firming Serum

Wow, I was sceptical at first and didn't think I would notice any difference. I have been using this Boost Lab Collagen Firming serum morning and night for the last 6 weeks. There is a slight scent to it, but nothing overpowering. You do not need much which is great, a little goes a long way. My face absorbed it so well, my skin took it in as if it was thirst quenching. My face felt softer and hydrated at first. Then after a couple of weeks I had a few friends mention how my face was glowing, I did notice that it looked healthier. With continued use it soaks in beautiful and has given me a plump look effect. I will continue to use this, even after 6 weeks of using, I have about a quarter of this bottle left. I have felt there has been an improvement with the look and feel of my face. I definitely recommend trying if you have been looking into it.

Danielle
FAQS

Collagen Firming Serum

What is ElastafirmX™?

ElastafirmX™ is our proprietary firming technology, combined with collagen peptides, amino acids and an advanced peptide complex. This unique blend is designed to visibly smooth wrinkles, support elasticity and improve the look of skin firmness.

What does it do?

The Collagen Firming Serum is designed to visibly smooth fine lines, improve elasticity and support firmer-looking skin. It features a Peptide Complex to help reduce the appearance of wrinkles, while Hydrolyzed Collagen and Collagen Amino Acids work to enhance hydration, refine texture and strengthen the skin barrier, with ElastafirmX™ for longer-lasting results.

Do I use the Collagen Firming Serum morning and night?

Yes. The Collagen Firming Serum has been formulated as an all-over face treatment that fits seamlessly into your routine. Apply after cleansing (and toner), then follow with moisturiser. In the morning, always finish with SPF.

Can this replace lost collagen in my skin?

Topical collagen cannot replace the collagen naturally produced within the skin. Instead, this formula is designed to supportyour skin's natural collagen building processes, helping toimprove skinelasticity,hydrationand firmness, helpingimprovethe visible signs associated with collagen decline.

Collagen Firming Serum Reviews

4.7
Rated 4.7 out of 5 stars
Based on 305 reviews
95%would recommend this product
ResultsRated 4.6 on a scale of 1 to 5
Value for MoneyRated 4.7 on a scale of 1 to 5
Reviews Summary
Customers say this serum feels smooth and absorbs quickly, leaving skin feeling firmer and more plumped. Many notice improvements in fine lines and skin texture within weeks. The thick consistency provides good coverage, though several mention the dropper doesn't work well with the viscosity. Users appreciate the non-greasy feel and report skin looks clearer and more hydrated.
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305 reviews
  • Rated 5 out of 5 stars
    Fav product!

    Absolutely love the Collagen Firming Serum. The difference it has made to my skin being 3 months in using consistently. My skin is firmer, fresher looking and glowy. Don’t go a day without using it.

    MC
    Mary C.
    Verified Buyer
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  • Rated 5 out of 5 stars
    Collagen Firming Serum

    Love this Product, it's now my second bottle. I can see such a difference in the texture of my skin, it feels so hydrated and much easier to apply my makeup.

    TM
    Tammy M.
    Verified Buyer
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  • Rated 5 out of 5 stars
    Collagen firming serum

    Love this product my skin does feel firmer when I apply

    KK
    Karyn K.
    Verified Buyer
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  • Rated 5 out of 5 stars
    Collagen Firming Serum

    Love this product!!

    KF
    Kate F.
    Verified Buyer
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  • Rated 5 out of 5 stars
    .

    .

    KC
    Keryl C.
    Verified Buyer
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  • Rated 5 out of 5 stars
    Collagen Firming Serum

    Great product. Goes on nice and smooth. Love how it feels. Value for money. I’m enjoying this serum. Fast delivery.

    SB
    Sophia B.
    Verified Buyer
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  • Rated 5 out of 5 stars
    Terrific

    A little goes a long way. One little squeeze goes a long way. My beautician has even commented how good my skin is looking!

    AB
    Amanda B.
    Verified Buyer
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  • Rated 5 out of 5 stars
    Collagen Firming Serum

    This is my first time in trying this serum, and have just noticed a slight improvement overall in my skin.

    I use this at night along with the night cream.

    I would recommend trying.

    SR
    Susan R.
    Verified Buyer
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