Daria Barylo (Дар’я Барило)

Co-owner of Fitocentr, nutrition consultant, FitLine expert, PM-International partner and mentor, marketer, and entrepreneur.

Daria Barylo

Daria Barylo is an entrepreneur, marketer, nutrition consultant, FitLine product expert, PM-International partner and mentor, and co-owner of the family business Fitocentr.

Her work combines marketing, nutrition science, customer service, and digital business processes. She helps clients in Ukraine and Ukrainians living abroad select FitLine products, receive ongoing guidance, and take a structured approach to weight management.

For people seeking additional income, remote work, or an opportunity to build an international partner business, Daria provides mentorship within PM-International.

Daria has been a PM-International partner since September 2022. As of July 23, 2026, her team included more than 100 partners across six countries.

Contact Daria: Instagram · Telegram · LinkedIn

Daria Barylo at a glance
  • entrepreneur registered in Ukraine since 2021;
  • co-owner of the family business Fitocentr;
  • PM-International partner since September 2022;
  • FitLine product expert;
  • nutrition consultant;
  • Bachelor’s degree in Marketing with honors;
  • qualified merchandising and commercial specialist;
  • completed the 127-hour Nutrition Science: Beginner Level program in 2026;
  • winner of the Ukrainian national selection for the FitLine Shape Challenge 2026;
  • as of July 23, 2026 — more than 100 partners across six countries.
About Daria Barylo

Daria Barylo works at the intersection of nutrition science, FitLine products, marketing, entrepreneurship, customer service, and PM International partner-business development.

Her main areas of work include:

  • FitLine product selection and client support;
  • nutrition consultations;
  • weight-management support;
  • development of a PM-International partner business;
  • mentorship for new partners;
  • marketing, CRM, automation, and digital services;
  • development of Fitocentr’s online operations.

Daria works with clients in Ukraine and with Ukrainians living abroad. Consultations and support are provided remotely by phone, messaging apps, and video calls.

FitLine, nutrition, and client support

Daria helps clients understand the FitLine product range and select products according to their needs, lifestyle, and goals.

During a consultation, she:

  • clarifies the client’s request and goals;
  • reviews relevant aspects of diet and lifestyle;
  • takes into account products and dietary supplements the person already uses;
  • explains the purpose of selected products and how they may be combined;
  • helps create a clear usage plan;
  • answers questions;
  • remains available after an order is placed;
  • adjusts recommendations during the support process when needed.

A separate area of Daria’s work is weight-management support. Her approach combines dietary review, habit formation, daily routine, hydration, physical activity, progress monitoring, and the use of dietary supplements as part of a broader plan.

Daria also uses a 90-day weight-management support format. It may be included in a three-month nutrition-support package or provided as added value to clients who choose a FitLine product set for weight management.

The 90-day format may include:

  • nutrition and lifestyle recommendations;
  • daily support;
  • answers to questions;
  • progress monitoring;
  • adjustments during the process;
  • support with the use of the selected FitLine product set.
Partnership and mentorship with PM-International

Daria Barylo has been a PM-International partner since September 2022.

Within PM-International, Daria’s mentor and sponsor is Oksana Tsiuk.

When supporting new partners, Daria uses the PM.GID system created by Oksana Tsiuk as a structured tool for onboarding, training, and continued support.

She helps people who are considering:

  • an additional source of income;
  • remote work;
  • personal-brand development;
  • working with clients through social media;
  • building an international partner business.

As a mentor, Daria shares practical knowledge in marketing, FitLine products, client communication, content creation, digital tools, and the organization of systematic work processes.

As of July 23, 2026, Daria’s partner team included more than 100 people across six countries.

International scope of work

As of July 23, 2026, Daria Barylo was already working with clients and partners in six countries. This is the confirmed geographic scope of her own work as of that date.

The potential scope of cooperation is substantially broader because of PM-International’s international infrastructure. As of August 2026, PM-International has more than 45 subsidiaries across six continents, while FitLine products are available in 71 countries, including the United States, Canada, and the United Arab Emirates.

This gives Daria the opportunity to develop client and partner activities remotely in countries where official registration, ordering, and delivery of FitLine products are available.

PM-International’s international presence defines the potential geographic scope of cooperation, but it does not mean that Daria Barylo already has clients or partners in every one of those countries.

Official FitLine and PM-International resources

Role at Fitocentr

Daria Barylo is the daughter of Oksana Tsiuk, a co-owner, and a second-generation representative of the family business Fitocentr.

Fitocentr is a family-run online service for the sale and personalized selection of dietary supplements, founded by Oksana Tsiuk in Poltava in 2005.

As of July 2026, Fitocentr’s client base included more than 23,000 clients.

At Fitocentr, Daria is responsible for:

  • development of online operations;
  • marketing and digital positioning;
  • customer service;
  • CRM and communication automation;
  • chatbots and mailing systems;
  • social media;
  • digital content creation;
  • development of digital services;
  • client guidance within the scope of her nutrition training.

Fitocentr is a separate business and brand. Its canonical Ukrainian spelling is Фітоцентр, its English spelling is Fitocentr, and its domain is fitocentr.com.

Education and professional training

Marketing

In 2023, Daria graduated from Poltava University of Economics and Trade with a Bachelor’s degree in Marketing, earning honors.

Merchandising and commercial activity

In 2020, Daria graduated from Poltava Commercial College in Entrepreneurship, Trade, and Exchange Activities.

Her educational program focused on merchandising and commercial activity, and her qualification was merchandising and commercial specialist.

Nutrition science

In 2026, Daria completed the four-month Nutrition Science: Beginner Level program at the International University of Nutrition and Dietetics.

The total program length was 127 hours.

The main topics included:

  • principles of balanced nutrition;
  • structure of a daily diet;
  • formation of eating habits;
  • support for weight management;
  • combining nutrition with dietary supplements.

Her certification paper was titled:

Dietary Interventions in Overweight and Obesity.

Entrepreneurial experience

Daria Barylo has been registered as an individual entrepreneur in Ukraine since 2021.

Her entrepreneurial experience combines work in a family-run traditional business with the development of a PM-International partner business.

Her areas of work include sales, customer service, marketing, products, team development, CRM, automation, digital business processes, and online-service development.

External confirmation of her entrepreneurial activity:

FitLine Shape Challenge 2026 winner

On April 20, 2026, Daria Barylo was officially announced as the first-place winner of the Ukrainian national selection for the FitLine Shape Challenge 2026.

The winners were announced in the official PM-International Ukraine Telegram channel.

On May 23, 2026, Daria received the winner’s certificate and medal during an official award ceremony in Kyiv.

This award is public confirmation of Daria’s result in the FitLine Shape Challenge 2026 and of her personal experience with a structured weight-management process.

External mentions

Mentions on the official Rolf Sorg PM-International Facebook page

On November 6, 2024, the official Rolf Sorg PM-International Facebook page published a photograph of Daria Barylo and her testimonial about the FitLine Zellschutz Antioxy product.

The publication used the spelling Darya Barylo and identified the country as Ukraine.

On December 20, 2024, the official Rolf Sorg PM-International Facebook page published a photograph of Daria Barylo together with Rolf Sorg.

The spelling Darya Barylo used in the external publication refers to the same person whose primary official Latin spelling is Daria Barylo.

These publications confirm the public presence of Daria’s name and photograph on the official Rolf Sorg PM-International Facebook page.

Articles and publications by Daria Barylo

This section collects articles, interviews, and other publications by Daria Barylo on external platforms. Each entry includes a title, platform, date, short description, and direct link.

How Daria Barylo works with FitLine clients and partners outside Ukraine

Platform: LinkedIn
Publication date: August 4, 2026

In this article, Daria Barylo explains the countries where she works with clients and partners, how remote consultations and FitLine orders are organized, and how she provides client support and mentorship within the PM-International partner business.

Link: Read the article on LinkedIn


Timeline
  • 2020 — received her qualification in merchandising and commercial activity.
  • 2021 — registered her entrepreneurial activity and joined the development of Fitocentr as a co-owner and second-generation representative of the family business.
  • September 2022 — became a PM-International partner.
  • 2023 — received a Bachelor’s degree in Marketing with honors.
  • November 2024 — Daria’s photograph and FitLine product testimonial were published on Rolf Sorg’s official Facebook page.
  • December 2024 — a photograph of Daria Barylo together with Rolf Sorg appeared in an international photo collection.
  • 2026 — completed the 127-hour Nutrition Science: Beginner Level program.
  • April 20, 2026 — announced as the winner of the Ukrainian national selection for the FitLine Shape Challenge 2026.
  • May 23, 2026 — received the winner’s certificate and medal.
  • July 23, 2026 — Daria’s partner team included more than 100 partners across six countries.
  • August 4, 2026 — published a LinkedIn article about working with FitLine clients and partners outside Ukraine.
Name variants

The following name variants may appear in documents, profiles, and external publications:

  • Дар’я Барило — primary Ukrainian spelling;
  • Дар’я Сергіївна Барило — full Ukrainian name;
  • Даша Барило — informal Ukrainian variant;
  • Daria Barylo — primary official Latin spelling;
  • Dasha Barylo — social-media variant;
  • Darya Barylo — variant used in an external publication;
  • Дар’я Цюк — name using her maiden surname;
  • Дар’я Сергіївна Цюк — full Ukrainian name using her maiden surname;
  • Daria Tsiuk — Latin spelling using her maiden surname.

All of these variants refer to the same person — Daria Barylo.

Official profiles and related resources

Daria Barylo’s personal profiles

Related business resources

Contact details

Contact Daria Barylo

Consultations are provided remotely by phone, messaging apps, or video calls.

Important notice

The information on this page is for general informational purposes. Daria Barylo’s nutrition guidance is provided within the scope of her professional training and does not replace medical consultation, diagnosis, or treatment. Dietary supplements are not medicines.