Morning routine
Apply a few drops to clean skin before moisturizer and sunscreen.
I · FormulationFrom BIOSAR's Serenvit range
Collagen + Vitamin E Serum
Serenvit Collagen + Vitamin E Serum is BIOSAR's daily firmness and antioxidant treatment. Hydrolysed Collagen forms a comfortable film that supports the look of firmness on the surface; Vitamin E reinforces antioxidant defense; Hyaluronic Acid plumps with hydration. Use it morning and night before moisturizer for a softer, more cushioned-looking complexion over time. The texture is fluid and layers cleanly with any other Serenvit serum. Suitable for adults; particularly suited to mature skin and earlier-prevention routines from the early thirties.
- PeptidesPalmitoyl Tripeptide-1
- CeramideCeramide NP
- Aloe VeraAloe Barbadensis Leaf Juice
- Vitamin ETocopherol
If you are unsure it suits you, your dermatologist or pharmacist is the one to ask.
Dermatologically tested
Every BIOSAR product
SFDA
Registered
GMP · ISO 22716
Standard
Why it works
Firmness fights back. Collagen and a Peptide Solution plump and lift skin that's lost its bounce, while Vitamin E defends and Pentavitin locks in lasting hydration on a soothing Aloe Vera base. Skin looks firmer, smoother and visibly more elastic, with a resilient, well-nourished glow you can see building week after week.
- Peptides
- Ceramide
- Aloe Vera
- Vitamin E
- Collagen
- Pentavitin
Proven Benefits
What this product does for your skin
Cushioned look
Hydrolysed Collagen forms a film for a softer-looking complexion.
Plumped hydration
Hyaluronic Acid plumps the surface with lasting moisture.
Firmness support
Collagen supports the look of firmness on mature skin.
Antioxidant defense
Vitamin E reinforces daily antioxidant defense for the skin.
How this formula works
The drop that leaves skin feeling firmer and looking quietly rested
Collagen and a Peptide Solution give skin the look of renewed structure and bounce, while Vitamin E adds antioxidant comfort against daily stress. Pentavitin holds onto moisture so the surface stays supple long after application, and the Aloe Vera base keeps everything soft on contact. It reads less like a single active and more like a firming, cushioning step folded into one drop.
Ingredient Research
Active ingredients backed by published studies
- 12 weeks
Fewer fine lines than the same moisturiser without it
A double-blind split-face trial in 93 women aged 35 to 55: a moisturiser with palmitoyl pentapeptide, used for 12 weeks, reduced wrinkles and fine lines versus the same moisturiser without it, by image analysis and expert grading.
Int J Cosmet Sci 2005 (Robinson et al.) — View research - −25%
Water loss about 25% lower two hours after one use
One application of a cream with ceramides, cholesterol, fatty acids and other moisturisers lowered water loss from healthy forearm skin by about 25% at 2 hours and 22% up to 24 hours, against baseline (n=10). A pilot by the cream's maker.
Clin Cosmet Investig Dermatol 2018 (Spada, Barnes, Greive) — View research - 2 weeks
Aloe extract raised skin water content vs its vehicle
In 20 women, creams with freeze-dried aloe vera extract raised the water content of the outer skin layer on the forearm versus the same cream without it, after two weeks of daily use. Water loss through the skin did not change.
Dal'Belo SE, Gaspar LR, Maia Campos PMBG. Moisturizing effect of cosmetic formulations containing Aloe vera extract in different concentrations assessed by skin bioengineering techniques. Skin Res Technol. 2006;12(4):241-246. — View research
Published studies on ingredients, some tested inside other formulas. They are not tests of this product, and results vary from person to person.
Transparency
What's inside — and what's not
- 01
Peptides
Palmitoyl Tripeptide-1
Short chains of amino acids that act as messengers in the skin. In anti-aging formulas they support the signals behind firmness and elasticity, softening the look of fine lines for smoother, more resilient skin.
- 02
Ceramide
Ceramide NP
Skin-identical lipid. Rebuilds the barrier between corneocytes and restores comfort to dry, dehydrated skin.
- 03
Aloe Vera
Aloe Barbadensis Leaf Juice
Botanical humectant used as a comforting base across serums, baby care, and cleansers. High concentrations deliver noticeable cooling and hydration.
- 04
Vitamin E
Tocopherol
It neutralizes free radicals at the lipid layer, helping limit oxidative damage to formula and skin surface.
- 05
Collagen
Hydrolyzed Collagen
Structural protein used as a topical humectant and film-forming agent. Supports the appearance of firmness and smooth skin feel in serums and creams.
- 06
Pentavitin
Saccharide Isomerate
It binds to surface keratin and holds water in place, releasing only as the surface renews, for long-lasting moisture.
Application Guide
How to use
Evening routine
Repeat the morning step in the evening routine.
Realistic Expectations
What to expect
I
From day one
Felt on first use
Skin drinks in the serum and feels comfortable, hydrated and cared for.
II
Week 1–2
First visible results
The targeted concern — hydration, tone, texture or firmness — starts to visibly improve.
III
Week 4–6
Full targeted result
The serum's focused benefit reaches its peak with consistent daily use.
Individual results vary based on skin condition and routine consistency.
Complete the routine
Pairs beautifully with
Hydraderm Face Gel
Serenvit serums work harder on a hydrated canvas. Follow every serum with Hydraderm as your moisturizer step to seal each active in.
ExploreSunprotex SPF50+
Actives brighten and renew — SPF guards the result. Finish every morning routine with Sunprotex to keep your progress visible.
Explore
Last reviewed by BIOSAR Scientific Team, PharmD, Cosmetic Chemistry, Pharmacy practice on .
Claims & methodology
- Plumps and supports the look of firmness — Consumer perception study. Study on file at BIOSAR Laboratories.
Published references
- Int J Cosmet Sci 2005 (Robinson et al.). pubmed.ncbi.nlm.nih.gov/18492182/
- Clin Cosmet Investig Dermatol 2018 (Spada, Barnes, Greive). pmc.ncbi.nlm.nih.gov/articles/PMC6197824/
- Dal'Belo SE, Gaspar LR, Maia Campos PMBG. Moisturizing effect of cosmetic formulations containing Aloe vera extract in different concentrations assessed by skin bioengineering techniques. Skin Res Technol. 2006;12(4):241-246.. pubmed.ncbi.nlm.nih.gov/17026654/