• A jar of ONSEN Secret Collagen Boosting Cream with a clear blue label, indicating it&
  • A jar of ONSEN Secret Collagen Boosting Cream with a clear blue label, indicating it&
  • collagen boosting cream
1 3
I'm so glad I found this Collagen Boosting Cream! It's the perfect way to nourish and protect my skin overnight. After just a few uses, I noticed softer, more supple skin in the morning — it's amazing!
Clara E.
This is definitely one of the best skincare products I've used. The cream deeply hydrates and repairs skin overnight, leaving me with firmer, plumper skin by morning! Plus, it doesn't contain any harsh chemicals like parabens or fragrances.
Chris

Collagen Boosting Cream

36 reviews

Dual-Peptide Expression Line Cream

$69.00
$0.00
$69.00
Shipping calculated at checkout.

Expression lines persist after the face relaxes because the structural scaffold beneath them — collagen and elastin — has thinned. This cream works at that structural layer, not the surface.

  • Syn®Coll peptide signals fibroblasts to increase collagen output, improving firmness over weeks
  • Acetyl Hexapeptide-8 reduces neurotransmitter release at muscle junctions, softening repeated-contraction lines
  • Proline and Lysine deliver the molecular building blocks collagen synthesis requires directly to the dermis

For skin 45+ where structural decline has outpaced surface repair.

TRY IT FOR 60 DAYS FIRST

SMALL BATCH PRODUCTIONS

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Skin Profile

After 40, two distinct processes converge: collagen production slows, and years of repeated muscle contractions have permanently scored expression lines into skin. Standard moisturisers address neither. This cream deploys Syn®Coll to reactivate fibroblast-level collagen synthesis, Amino Acids Proline and Lysine as direct molecular feedstock for that synthesis, and Copper as a cofactor for both collagen and elastin. Hyaluronic Acid supports barrier hydration throughout. Used nightly, it progressively rebuilds structural firmness from within.
How to use
  1. Apply nightly to clean, dry face and neck after any serum step.
  2. Use a pea-sized amount — warm between fingertips before pressing gently into skin rather than rubbing.
  3. Focus on the forehead, eye area, and jaw where expression lines and firmness loss are most active.
  4. Allow 60–90 seconds to absorb before lying down. No additional moisturiser needed on top.
  5. Use consistently for a minimum of 28 days to complete one full cell turnover cycle.
Key Ingredients

Syn®Coll (Palmitoyl Tripeptide-5) — Patented peptide that directly activates fibroblast signalling pathways to stimulate Type I collagen synthesis. Improves skin elasticity with measurable results over weeks.

Acetyl Hexapeptide-8 (Argireline) — Inhibits SNARE protein complex activity, reducing the neuromuscular contractions responsible for expression line formation. Topical, non-injection alternative with documented efficacy.

Hyaluronic Acid — Binds up to 1,000× its weight in water at the dermal level. Supports structural hydration rather than surface-only moisture retention.

Amino Acids (Proline & Lysine) — Direct molecular precursors to collagen. Without adequate Proline and Lysine, the body cannot assemble new collagen triple-helix structures regardless of fibroblast activity.

Copper — Activates lysyl oxidase, the enzyme that cross-links collagen and elastin fibres. Also functions as a cofactor in superoxide dismutase antioxidant defence.

Porphyra umbilicalis (Nori-Red Algae) Extract — Contains porphyran and mycosporine-like amino acids, which absorb UV-range radiation and reduce photo-oxidative stress at the skin surface.

Green Tea Extract — Delivers EGCG (epigallocatechin gallate), which inhibits inflammatory cytokine pathways. Reduces irritation response, supporting tolerance in sensitised skin.

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Full Ingredients List

Onsen Hot Springs Minerals Distillate TM (Aqua, Calcium, Tourmaline, Thujopsis Dolabrata Branch Extract ), Caprylic/Capric Triglyceride, Acetyl Hexapeptide-8, Palmitoyl Tripeptide-5 (Syn®Coll), Sodium Ascorbyl Phosphate (Vitamin C), Glycerin,, Dimethicone, Stearic Acid, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Squalane, Cetyl alcohol, Simmondsia Chinensis (Jojoba) Seed Oil, Glyceryl Stearate, PEG-100 Stearate, Sodium Hyaluronate, Tocopheryl Acetate (Vitamin E), Porphyra, umbilicalis (Nori-Red Algae) Extract. Methyl Glucoside Phosphate, Copper Proline Lysine Complex(Neodermyl®), Camellia Sinensis Leaf ( Organic Japanese Green Tea) Extract, Disodium Acetyl Glucosamine Phosphate (NovHyal®), Allantoin, Lecithin, Phenoxyethanol, Xanthan Gum, Aloe Barbadensis (Aloe Vera) Leaf Juice, Sorbitan Stearate, Retinyl Palmitate (Vitamin A), Ethylhexylglycerin, Lavandula Angustifolia (Lavender) Oil

I'm so glad I found this Collagen Boosting Cream! It's the perfect way to nourish and protect my skin overnight. After just a few uses, I noticed softer, more supple skin in the morning — it's amazing!
Clara E.
This is definitely one of the best skincare products I've used. The cream deeply hydrates and repairs skin overnight, leaving me with firmer, plumper skin by morning! Plus, it doesn't contain any harsh chemicals like parabens or fragrances.
Chris
A jar of ONSEN Secret Collagen Boosting Cream with a clear blue label, indicating it&
A jar of ONSEN Secret Collagen Boosting Cream with a clear blue label, indicating it&
collagen boosting cream
Japanese Healing Traditions
Awakens Self Healing
It's safe
It's One Of A Kind

Why You’ll Love It

collagen boosting cream

Why You’ll Love It

Fibroblast Type I collagen output signalled nightly
Acetyl Hexapeptide-8 reduces SNARE-driven muscle contraction
Proline and Lysine feed new collagen synthesis directly
Hyaluronic Acid binds moisture at the dermal level
Copper activates lysyl oxidase for elastin cross-linking
Expression line depth visibly reduced over 4 weeks

The Muscle Movement Behind Every Expression Line

In 2001, researchers at Lipotec in Barcelona set out to find a topical alternative to neurotoxin-based injections for expression lines. The result was Acetyl Hexapeptide-8 — a peptide that reduces the release of neurotransmitters at facial muscle junctions, limiting the repeated micro-contractions that etch lines into the skin over years. The molecule is small enough to reach the neuro-muscular junction transdermally, something collagen molecules cannot do. Two decades of independent study have since validated its mechanism in peer-reviewed literature. Onsen incorporates it alongside Syn®Coll for a dual-pathway approach: structural rebuild and muscular softening simultaneously.

Your questions, answered.

Can I use this alongside a retinoid or vitamin C serum?

Yes. Apply the retinoid or vitamin C first, allow it to absorb fully, then layer this cream on top. The peptides in this formula are stable and do not deactivate in the presence of retinoids. Avoid mixing directly with high-strength acids, which can disrupt peptide bonds.

How long before I see a measurable difference in firmness?

Cell turnover takes approximately 28 days. Most users report a change in skin texture and density by week four of nightly use. Collagen reorganisation is a slower process — structural changes in firmness typically become visible between weeks six and eight with consistent application.

Is this suitable for skin that reacts easily to fragrance or synthetic additives?

The formula contains no synthetic fragrances, parabens, glycols, or colouring agents. Green Tea Extract and Nori-Red Algae both carry documented anti-inflammatory profiles. If your skin is reactive, patch-test on the jaw for three consecutive nights before full-face application.

Does this cream help with dark spots or uneven skin tone?

Yes, the Vitamin C and Onsen minerals help brighten and even out skin tone, improving the overall radiance and clarity of your complexion.

Is there a risk-free trial?

Absolutely! We want you to feel completely confident in your purchase. That’s why the Dual-Peptide Expression Line Cream comes with a 60-day money-back guarantee. Try it, love it, and if it’s not everything you hoped for, we’ll happily refund your purchase—no questions asked. Your happiness is our priority!

Why Putting Collagen On Your Skin Doesn't Work

Collagen is a large molecule. Applied to skin, it cannot cross the dermal barrier — it conditions the surface at best. Meanwhile, your skin's own production drops roughly 1% per year after 30, and nothing on the surface reverses that. Syn®Coll (Palmitoyl Tripeptide-5) changes this by mimicking the signal that activates fibroblasts — the cells that actually manufacture collagen. No collagen is introduced from outside. The skin's own synthesis mechanism is switched back on. That is a structural fix, not a cosmetic one.

Why Choose Our Products

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Our Products

Suitable for All Skin Types
Formulated to be safe and effective for even the most sensitive skin

Gentle & Non-Damaging
Renews and regenerates skin cells without irritation or damage

Comprehensive Skincare
Covers all your skincare needs for a complete daily regimen

Customize Skin Solutions
Tailored to address multiple specific skin concerns and types

Glowing, Healthy Complexion
Healthy-looking complexion that boosts your confidence

Others

Harsh Formulations
Use of strong chemicals that can cause irritation and damage skin

Inconsistent Short-Term Results
Results vary, making it difficult to achieve consistent skin improvements

Artificial & Filler Ingredients
Contain synthetic and unnecessary ingredients that offer little benefit

Limited Skincare Range
Fails to address multiple skincare needs at the same time

Inadequate Hydration
Leaves skin feeling dry and tight instead of rejuvenated