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Calecim

Professional Serum.

Calecim Professional Serum
Serums

About this product

A serum formulated with proteins, peptides, growth factors, and exosomes derived from deer umbilical cord, designed to target fine lines, skin texture, brightness, and overall skin repair and rejuvenation.

Best for

Mature skin
Serums

The Guru Index verdict

95%

Approved

Approved · 95%
2Reviewers
2Approved
0Mixed
0Skip

What the gurus are saying

Gurus consistently praise this serum for its fast-acting calming and repair benefits, with users reporting visibly resilient, youthful skin over time. The science-backed formula is regarded as highly potent, with a little product going a long way, though creators emphasize the importance of thorough exfoliation beforehand to maximize penetration and results. Flexible dosing (weekly to twice-weekly use) is highlighted as a practical benefit.
Synthesized from 2 expert reviews

Key actives & flags

Hyaluronic acidFragrance-freeAlcohol-free

Full ingredients

Ptt-6®, (Stem Cell Derived Fibronectins, Glycoproteins, Albumin, Collagens, Hyaluronic Acid) Aqua, Hyaluronic Acid, Glycoproteins, 1,2-Hexanediol, Soluble Collagen, Albumen, Fibronectin

Every take, in full

What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Approved only Skip only Mixed only Hide sponsored
Approved
"I'm amazed at how quickly the skin calms down, how well it repairs, how resilient it stays over time. This has become a holy grail must-have product. I am never without it."
Top Pick: anti-aging serum
Approved
"This is next level, super innovative, backed by science, and one of the best anti-aging serums I have truly ever used. This is actually the next best thing to human growth factors. This contains over 3,000 proteins like peptides, growth factors, exosomes, and this is going to target all skin concerns, targeting fine lines and wrinkles, skin texture, skin brightness, overall clarity, and rejuvenating the skin, stimulating collagen, repairing that skin, and speeding up that healing process with our skin as well, and just keeping it looking youthful. This is extracted from the umbilical cord of a baby red deer, which is humanely done and free range. A little bit actually goes a long way. You don't necessarily have to use this every day either. You may just want to use this once a week or once or twice a week, whatever you want to do. But make sure that you exfoliate your skin really well before you use this."
Top Pick: anti-aging serum
All 2 takes from Sincerely Miss Ash
LUXURY SKINCARE THAT'S ACTUALLY WORTH THE MONEY - MY MOST USED HIGH-END PRODUCTS WITH REAL RESULTS
"This is next level, super innovative, backed by science, and one of the best anti-aging serums I have truly ever used. This is actually the next best thing to human growth factors. This contains over 3,000 proteins like peptides, growth factors, exosomes, and this is going to target all skin concerns, targeting fine lines and wrinkles, skin texture, skin brightness, overall clarity, and rejuvenating the skin, stimulating collagen, repairing that skin, and speeding up that healing process with our skin as well, and just keeping it looking youthful. This is extracted from the umbilical cord of a baby red deer, which is humanely done and free range. A little bit actually goes a long way. You don't necessarily have to use this every day either. You may just want to use this once a week or once or twice a week, whatever you want to do. But make sure that you exfoliate your skin really well before you use this."
BEST ANTI-AGING PRODUCTS FOR COLLAGEN STIMULATION & FIRMER SKIN | PRO- LEVEL RESULTS
"This serum is 10 out of 10. A little goes a long way. You don't need much of this. It spreads so nicely, and you want to work by per drop basically because one drop actually spreads quite far. When you use this, you want to make sure that your skin is exfoliated, you don't have any dead skin or flaky skin because you just want this to penetrate into the skin nicely to do its thing right for anti-aging. I really have been enjoying that."
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