Multi-Molecular HA
Multiple molecular weights of hyaluronic acid are
combined to support hydration across different levels
of the skin.

Discover premium Italian dermocosmetics where
pharmaceutical precision meets advanced skincare innovation.
Premium dermocosmetics designed around advanced
hydration, skin comfort and visible renewal.
The Brand
Rejuvea HA is a premium Italian dermocosmetic line
born from the fusion of pharmaceutical precision
and skincare innovation. Its formulas center on
advanced multi-molecular hyaluronic acid technology
developed to deliver sophisticated hydration and
skin-supportive care.
Multiple molecular weights of hyaluronic acid are
combined to support hydration across different levels
of the skin.
High-frequency ultrasound technology is used to create
a precisely defined multi-molecular hyaluronic acid
complex.
Selected Rejuvea formulas pair advanced hyaluronic
acid technology with PDRN to support skin renewal,
comfort and a healthier-looking complexion.
Rejuvea’s approach combines multiple molecular
weights of hyaluronic acid in one sophisticated
system — designed to support hydration, skin
comfort and a smoother, plumper appearance.
Layer 01
High Molecular Weight
Layer 02
Medium Molecular Weight
Layer 03
Low Molecular Weight
Revive radiance and support skin comfort.
Target the appearance of uneven complexion.
Nourish and support the skin barrier.
Smooth, hydrate and support visible renewal.
Refresh the look of dark circles and fine lines.
PDRN — polydeoxyribonucleotide — is composed of
purified DNA fragments and is incorporated into
selected Rejuvea formulations as part of the
brand’s skin-renewal approach.
01
Renewal Support
Designed to support the skin’s natural
renewal processes.
02
Skin Comfort
Complements Rejuvea’s hydration-focused
formulation philosophy.
03
Advanced Formulation
Paired with multi-molecular hyaluronic
acid and targeted actives.
Reduction in IL-8 expression versus active comparator
formulations observed during laboratory testing of
Rejuvea’s sonicated technology.
Proven Where It Matters
Rejuvea reports that its patented sonicated
multi-molecular hyaluronic acid complex was assessed
under controlled laboratory conditions in collaboration
with the University of Pavia and UB Care.
University of Pavia
UB Care
In-Vitro Evaluation
Explore the Rejuvea HA collection at Boost Santé
and build a skincare routine around hydration,
radiance, renewal and your individual skin goals.
Rejuvea HA is a premium Italian dermocosmetic line that combines pharmaceutical precision with advanced skincare innovation. The collection centres on a patented sonicated multi‑molecular hyaluronic acid complex (MMHA) formulated to support targeted hydration, skin comfort and visible renewal. Manufacturing follows GMP standards and the brand is registered for EU & UK compliance.
Rejuvea's MMHA blends three molecular weights of hyaluronic acid to address hydration at different skin levels. High‑, medium‑ and low‑molecular‑weight HA are combined using high‑frequency ultrasonication to create a precisely defined multi‑molecular complex described on the brand page.
Selected Rejuvea formulations pair the multi‑molecular HA complex with PDRN (polydeoxyribonucleotide). According to the brand content, PDRN is incorporated to support skin renewal and comfort alongside the hydration‑focused formulation approach.