Good for :
- Maintains healthy cell turnover, slowing the natural aging process
- Protects against environmental damage while supporting skin’s barrier function.
- Nourishes skin through antioxidant-rich hydration and regenerative peptides.
- Brightens and evens skin tone while effectively reducing dark spots.
- Regulates melanosome distribution to prevent hyperpigmentation from surfacing.
- Firms and tightens skin texture, renewing lackluster, fatigued skin and slowing the natural aging process.
- Refines fine lines and wrinkles while encouraging healthy collagen production.
- Brightens skin while reducing the signs of age spots and environmental damage.
- Calms skin and reduces redness, irritation, and inflammation.
- Restores skin’s natural barrier activity, retaining natural hydration.
Review Highlights
Suero de retinol PRO C4
Suero de retinol PRO C4
Rejuvenezca su piel con el sérum de vitamina C y retinol. Contiene 4 formas de vitamina C y reduce las líneas de expresión, las arrugas y el acné. Ingredientes clave: retinol, vitamina C, manzana suiza, rosa alpina, hinojo marino, extracto de regaliz y extracto de hoja de olivo.
Innovative Ingredients:
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Peptide Tech
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Vitamin C
MADE IN USA
CRUELTY-FREE
ECO-FRIENDLY PACKAGING
How to Use
Ingredients
Science Ingredients
Ascorbato (BV-OSC), palmitato de ascorbilo, ácido ascórbico, ácido cítrico:
Agente queratolítico, antioxidante, antiinflamatorio.
1% de retinol:
Agente queratolítico, rejuvenecimiento de la piel.
Células madre de plantas de manzana suiza:
Repara y restaura la piel traumatizada.
Células madre de plantas de hinojo marino:
Abrillantador orgánico
Células madre de la planta de rosa alpina:
Adapta la piel a climas duros.
Células madre de la planta Edelweiss:
Estimula la actividad saludable de los fibroblastos.
Ácido hialurónico:
humectante natural
Nature Ingredients
Extracto de regaliz:
Antiinflamatorio, antioxidante, iluminador.
Extracto de hoja de olivo:
Antiinflamatorio, fortalece la inmunidad de la piel, favorece la hidratación de la piel.
Extracto de raíz de remolacha:
Antiinflamatorio, calmante
Extracto de té verde:
Potente antioxidante, inhibe la transferencia de melanosomas.
Full Ingredients
Good for :
- Maintains healthy cell turnover, slowing the natural aging process
- Protects against environmental damage while supporting skin’s barrier function.
- Nourishes skin through antioxidant-rich hydration and regenerative peptides.
- Brightens and evens skin tone while effectively reducing dark spots.
- Regulates melanosome distribution to prevent hyperpigmentation from surfacing.
- Firms and tightens skin texture, renewing lackluster, fatigued skin and slowing the natural aging process.
- Refines fine lines and wrinkles while encouraging healthy collagen production.
- Brightens skin while reducing the signs of age spots and environmental damage.
- Calms skin and reduces redness, irritation, and inflammation.
- Restores skin’s natural barrier activity, retaining natural hydration.
Review Highlights

Customer Reviews
- MFMonique F.Verified BuyerI recommend this productRated 5 out of 5 stars2 days agoCurrently my best seller
An orange creamsicle advanced serum that’s brightening and anti aging? Say less! People have been obsessed!
Was this helpful? - YDYoana D.Verified BuyerI recommend this productRated 5 out of 5 stars1 month agoI love this C4 Retinol
This is my clients favorite retinol and love the results
Was this helpful? - LMLindsay M.Verified BuyerI recommend this productRated 5 out of 5 stars1 month agoBest seller
This is the starter retinal. I put most my clients on. I love that. It’s a one percent retinol and also has vitamin C. This is really great for texture, acne, anti-aging, and brightening.
Was this helpful? - ACAngeli C. A.Verified BuyerI recommend this productRated 5 out of 5 stars3 months agoMy go to retinol💖
Promotes collagen stimulation and lightens pigmentation without irritation
Was this helpful? - VRVena R. C.Verified BuyerI recommend this productRated 5 out of 5 stars4 months agoPro C4 Retinol Serum, Yes My loves, the work horse to longevity skin care
This elegant work horse is the great communicator and deliverer of youth. It has the powerhouse of anti oxidants C!, and the message to your cells to hurry up and turn overn(retinol), resulting in the rise of youthful plump skincells that are protected my the powerful C all the way to the surface of your skin. Reflecting plump, pretty skin.
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Peptide Tech
Vitamin C