ProtoClinical k-beauty Dr.G RTX INTO SERUM Peptishot 50ml in a single upright serum bottle silhouette with a soft purple center, muted sage upper tones, and a light background
ProtoClinical k-beauty Dr.G RTX INTO SERUM Peptishot 50ml shown as a soft purple beauty graphic with muted sage upper tones on a light background
Dr.G

Dr.G RTX INTO SERUM Peptishot 50ml

$32.75
Supports firmer-looking skin Helps tighten rough texture Reinforces barrier feel Leaves skin smoother Delivers targeted peptide care
A concentrated ampoule formulated with Pepti-Aero Spicule™ coated with Peptide that helps enhance skin elasticity and strengthen the skin barrier. Features Retinol and Ceramide Exosome that helps tighten the skin texture for a smoother skin with elasticity. Hypoallergenic and skin irritation tested which is suitable for sensitive skin....
A concentrated serum that targets texture and elasticity with a smoother, more resilient finish.
100% authentic

Sourced direct · batch code

30-day returns

Unopened, no quibble

Peptide Spicule Care Elasticity Support Sensitive-Skin Tested
pepti-aero spicule peptides retinol ceramide exosome
Dr.G RTX INTO SERUM Peptishot 50ml
Dr.G RTX INTO SERUM Peptishot 50ml Default Title
$32.75
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
Pairs beautifully with

Complete the routine

Build your routine Tick products to add them with this one
$32.75

pepti-aero spicule, peptides, retinol, and ceramide exosome

Retinol converts to retinoic acid inside the skin, where it binds to nuclear receptors that regulate gene expression for cell turnover and collagen production. In this ampoule, Retinol targets sensitivity and redness, delivering restores skin's natural bounce and elasticity with consistent use.

Retinol
accelerates cell turnover and stimulates collagen synthesis for smoother, firmer skin
Peptides
signal the skin to produce more collagen through its own natural repair pathways
Ceramides
restore the lipid mortar between skin cells to lock in moisture and keep irritants out
The texture

Lightweight, concentrated serum

  • A concentrated ampoule formulated with Pepti-Aero Spicule™ coated with Peptide that helps enhance skin elasticity and strengthen the skin barrier.
  • Features Retinol and Ceramide Exosome that helps tighten the skin texture for a smoother skin with elasticity.
  • Hypoallergenic and skin irritation tested which is suitable for sensitive skin.
Sensitive Skin loss of firmness rough texture fine lines barrier weakness
Hover the swatch: it ripples like water

How to use

1

After toner, apply a small amount evenly over the face.

2

Avoid the eye and lip areas.

3

Press in gently, then follow with moisturizer.

4

Use sunscreen during the day.

Full transparency

Ingredients

Pepti-Aero Spicule, peptides, retinol, and ceramide exosome pair firming support with smoother barrier care.

Elasticity serums are most useful when they improve both surface feel and barrier support. If a formula only pushes strong actives, the skin can feel rougher instead of smoother over time. This one combines a spicule delivery system with peptide support so the firming story is paired with better texture and a more active-feeling application. Peptides are commonly used to support smoother, firmer-looking skin, while retinol helps target visible roughness and loss of bounce through gradual renewal. Ceramide exosome support adds an important balancing element because elasticity care works better when the barrier feels stable and well-cushioned. That combination is what makes the formula read as concentrated but still barrier-aware. In practical terms, the science story is controlled resurfacing plus support: help the skin look tighter, feel smoother, and maintain comfort while targeting early firmness concerns. Because retinol and spicule technology can increase sensitivity, the product makes the most sense in measured use with steady moisturizing support and daytime sunscreen.

The detail

Specs & details

FormatConcentrated ampoule
SizeDefault Title
Skin typesSensitive Skin
Country of originSouth Korea
Before you add to cart

Questions & answers

After cleansing and toning, before moisturizer. Ampoules deliver concentrated actives most effectively on freshly prepped skin.
Yes, ampoules are concentrated enough to serve as your primary active step. Follow with moisturizer to seal in benefits.
Most users notice initial improvement within 2 to 4 weeks. For full benefits like restores skin's natural bounce and elasticity, allow 6 to 8 weeks of consistent use.
Your skin begins adjusting. You may notice improved hydration and comfort before more visible changes like texture refinement become apparent.
Yes, this formula is developed to be compatible with sensitive skin dealing with sensitivity and redness. If you have very reactive skin, patch test on the inner arm before full application.
The formula is designed to be well-tolerated. For pregnancy-specific concerns, consult your healthcare provider. For sensitive skin, patch test before full application.
Retinol accelerates cell turnover and stimulates collagen synthesis for smoother, firmer skin. Consistent daily use is key to seeing the full benefits.
Check the INCI list for the most accurate information on fragrance components. The formula is developed for minimal irritation potential.
Store in a cool, dry place away from direct sunlight. Use within 12 months of opening for optimal freshness and efficacy.
Ampoules typically have a higher concentration of actives than serums. They are designed as intensive treatment boosters, often used during periods when skin needs extra support.
You may also like

More clinical glow

Dr.G
About the brand

OriginSeoul, KR
Shop all →