# BIOEFFECT vs Rilastil

Page: https://lovi.care/skincare/sa/compare/bioeffect-vs-rilastil

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Saudi Arabia.

BIOEFFECT and Rilastil are skincare lines cherished for their targeted [serums](https://lovi.care/skincare/sa/ingredients/serum) and advanced, meticulously balanced formulas. The first brand suits mature skin types best, offering refined care through standout items like the EGF Serum for acne-prone skin, while the second brand is warmly loved by sensitive, dry, and mature skin types due to its gentle yet deeply nourishing approach, which includes the Acnestil for specific concerns. Each careful composition works to restore daily comfort and enhance natural resilience. Ultimately, both differ in their exact ingredient focus and ideal skin matches, allowing individuals to choose according to their unique complexion needs.

This page compares some of the most popular BIOEFFECT and Rilastil products; for every product of both brands, with a fit score for your own skin, [use the Lovi app](https://app.pora.ai/vqqJ/j1xj2b6o?af_sub2=compare&af_sub3=selection_note&af_sub4=pge492d4128b).

### Popular BIOEFFECT vs Rilastil products

#### BIOEFFECT

- [EGF Serum](https://lovi.care/skincare/sa/p/bioeffect/egf-serum/for/dry-skin) — Superior fit

#### Rilastil

- [Acnestil](https://lovi.care/skincare/sa/p/rilastil/acnestil/for/oily-skin) — Average fit

### BIOEFFECT vs Rilastil [serums](https://lovi.care/skincare/sa/ingredients/serum) and treatments

#### BIOEFFECT

- [EGF Serum](https://lovi.care/skincare/sa/p/bioeffect/egf-serum/for/dry-skin) — Superior fit

#### Rilastil

- [Acnestil](https://lovi.care/skincare/sa/p/rilastil/acnestil/for/oily-skin) — Average fit

## Questions and answers

### BIOEFFECT or Rilastil: which is better?

BIOEFFECT is better than Rilastil on this page because its EGF [Serum](https://lovi.care/skincare/sa/ingredients/serum) achieves Superior Lovi fit for dry, sensitive, and mature skin types, whereas Rilastil products only reach Average fit at best and carry Caution warnings for dry skin. Additionally, every product on this page from both brands lists no fragrance.

### What is the difference between BIOEFFECT and Rilastil?

BIOEFFECT achieves a Superior Lovi fit for dry and mature skin types on this page, whereas Rilastil reaches only Caution to Low fit levels for those same skin types. Additionally, every product listed for both brands contains no fragrance.

### Which is more affordable, BIOEFFECT or Rilastil?

The page does not provide pricing or affordability information for either BIOEFFECT or Rilastil.

### Which causes fewer breakouts, BIOEFFECT or Rilastil?

BIOEFFECT is a better match, as Lovi rates its EGF Serum as a High fit for acne-prone skin while rating Rilastil Acnestil as an Average fit. Both product ranges on this page list no fragrance in their ingredients.

### Which brand is older, BIOEFFECT or Rilastil?

Rilastil is older than BIOEFFECT, as Rilastil was founded in 1972 while BIOEFFECT was founded in 2010.

### Do either BIOEFFECT or Rilastil products contain added fragrance?

Every product on this page from both BIOEFFECT and Rilastil lists no fragrance in its ingredients, so shoppers can use them without added scents.

### How does the Lovi fit level for dry skin compare between BIOEFFECT's EGF Serum and Rilastil's Acnestil?

For dry skin, Lovi rates BIOEFFECT's EGF Serum as Superior, while Rilastil's Acnestil receives a Caution rating. Furthermore, every product on this page from both brands lists no fragrance in its ingredients.

## Research behind their key ingredients

- [Skin delivery of epigallocatechin-3-gallate (EGCG) and hyaluronic acid loaded nano-transfersomes for antioxidant and anti-aging effects in UV radiation induced skin damage](https://pubmed.ncbi.nlm.nih.gov/28155509/) Sodium hyaluronate · Drug Delivery, 2017
- [Benefits of topical hyaluronic acid for skin quality and signs of skin aging: From literature review to clinical evidence](https://pubmed.ncbi.nlm.nih.gov/36200921/) Sodium hyaluronate · Dermatologic Therapy, 2022
- [The 24-hour skin hydration and barrier function effects of a hyaluronic 1%, glycerin 5%, and Centella asiatica stem cells extract moisturizing fluid: an intra-subject, randomized, assessor-blinded study](https://pubmed.ncbi.nlm.nih.gov/28860834/) Glycerin · Clinical, Cosmetic and Investigational Dermatology, 2017
- [A Double-Blinded, Randomized, Vehicle-Controlled Study of the Efficacy of Moisturizer Containing Licochalcone A, Decanediol, L-Carnitine, and Salicylic Acid for Prevention of Acne Relapse in Asian Population](https://pubmed.ncbi.nlm.nih.gov/33150170/) Salicylic acid · BioMed Research International, 2020
- [Comparative study of efficacy and safety of 45% mandelic acid versus 30% salicylic acid peels in mild-to-moderate acne vulgaris](https://pubmed.ncbi.nlm.nih.gov/31553119/) Mandelic acid · Journal of Cosmetic Dermatology, 2020
- [Efficacy of a multitargeted, salicylic acid-based dermocosmetic cream compared to benzoyl peroxide 5% in Acne vulgaris: Results from a randomized study](https://pubmed.ncbi.nlm.nih.gov/37941097/) Salicylic acid · Journal of Cosmetic Dermatology, 2024
- [A Salicylic Acid-Based Dermocosmetic is Effective as an Adjunct to Benzoyl Peroxide for Mild to Moderate Acne and as Monotherapy in Maintenance Post Benzoyl Peroxide](https://pubmed.ncbi.nlm.nih.gov/38051857/) Salicylic acid · Journal of Drugs in Dermatology, 2023
- [Chemical peels for acne vulgaris: a systematic review of randomised controlled trials](https://pubmed.ncbi.nlm.nih.gov/29705755/) Mandelic acid · BMJ Open, 2018
- [Randomized prospective study of low-dose isotretinoin alone and combination with salicylic acid and mandelic peel against acne tarda](https://pubmed.ncbi.nlm.nih.gov/35388606/) Mandelic acid · Journal of Cosmetic Dermatology, 2022

## The brands

- Skincare: [BIOEFFECT](https://lovi.care/skincare/sa/brands/bioeffect)
- Skincare: [Rilastil](https://lovi.care/skincare/sa/brands/rilastil)

## More comparisons

- [SKIN1004 vs BIOEFFECT](https://lovi.care/skincare/sa/compare/skin1004-vs-bioeffect)
- [SKIN1004 vs Rilastil](https://lovi.care/skincare/sa/compare/skin1004-vs-rilastil)
- [Anua vs BIOEFFECT](https://lovi.care/skincare/sa/compare/anua-vs-bioeffect)
- [Anua vs Rilastil](https://lovi.care/skincare/sa/compare/anua-vs-rilastil)
- [Medicube vs BIOEFFECT](https://lovi.care/skincare/sa/compare/medicube-vs-bioeffect)
- [Medicube vs Rilastil](https://lovi.care/skincare/sa/compare/medicube-vs-rilastil)
- [The Ordinary vs BIOEFFECT](https://lovi.care/skincare/sa/compare/the-ordinary-vs-bioeffect)
- [The Ordinary vs Rilastil](https://lovi.care/skincare/sa/compare/the-ordinary-vs-rilastil)
- [Beauty of Joseon vs BIOEFFECT](https://lovi.care/skincare/sa/compare/beauty-of-joseon-vs-bioeffect)
- [Beauty of Joseon vs Rilastil](https://lovi.care/skincare/sa/compare/beauty-of-joseon-vs-rilastil)
- [COSRX vs BIOEFFECT](https://lovi.care/skincare/sa/compare/cosrx-vs-bioeffect)
- [COSRX vs Rilastil](https://lovi.care/skincare/sa/compare/cosrx-vs-rilastil)
- [CeraVe vs BIOEFFECT](https://lovi.care/skincare/sa/compare/cerave-vs-bioeffect)
- [CeraVe vs Rilastil](https://lovi.care/skincare/sa/compare/cerave-vs-rilastil)
- [La Roche-Posay vs BIOEFFECT](https://lovi.care/skincare/sa/compare/la-roche-posay-vs-bioeffect)
- [La Roche-Posay vs Rilastil](https://lovi.care/skincare/sa/compare/la-roche-posay-vs-rilastil)
- [Dr. Althea vs BIOEFFECT](https://lovi.care/skincare/sa/compare/dr-althea-vs-bioeffect)
- [Dr. Althea vs Rilastil](https://lovi.care/skincare/sa/compare/dr-althea-vs-rilastil)
- [Some By Mi vs BIOEFFECT](https://lovi.care/skincare/sa/compare/some-by-mi-vs-bioeffect)
- [Some By Mi vs Rilastil](https://lovi.care/skincare/sa/compare/some-by-mi-vs-rilastil)

## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi compares products by their fit scores, calculated from the full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this comparison: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/compare/bioeffect-vs-rilastil
- United Kingdom: https://lovi.care/skincare/uk/compare/bioeffect-vs-rilastil
- Ireland: https://lovi.care/skincare/ie/compare/bioeffect-vs-rilastil
- Germany: https://lovi.care/skincare/de/compare/bioeffect-vs-rilastil
- France: https://lovi.care/skincare/fr/compare/bioeffect-vs-rilastil
- Italy: https://lovi.care/skincare/it/compare/bioeffect-vs-rilastil
- Netherlands: https://lovi.care/skincare/nl/compare/bioeffect-vs-rilastil
- Spain: https://lovi.care/skincare/es/compare/bioeffect-vs-rilastil
- Canada: https://lovi.care/skincare/ca/compare/bioeffect-vs-rilastil
- Australia: https://lovi.care/skincare/au/compare/bioeffect-vs-rilastil
- Singapore: https://lovi.care/skincare/sg/compare/bioeffect-vs-rilastil
- Saudi Arabia: https://lovi.care/skincare/sa/compare/bioeffect-vs-rilastil (this page)
- United Arab Emirates: https://lovi.care/skincare/ae/compare/bioeffect-vs-rilastil
