Guylian
A Belgian chocolate brand best known for its marbled seashell and seahorse-shaped hazelnut pralines.
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Overview
Guylian is a Belgian chocolate brand and manufacturer based in Sint-Niklaas, Belgium. It is best known for molded pralines shaped like seashells and seahorses, generally made with a marbled combination of milk, dark, and white chocolate and filled with roasted hazelnut praline. The business was founded in 1958 by Belgian confectioner Guy Foubert, who developed the original recipe with his wife, Liliane. The name Guylian combines their first names and was intended to express both their personal partnership and their shared confectionery enterprise. Foubert learned confectionery and pâtisserie in Antwerp and began making and selling handmade truffles at local markets while still young. After marrying in 1958, he and Liliane refined a hazelnut-praline recipe and began producing the company's signature sea-themed chocolates on a larger scale. The Guylian brand name was introduced in 1960, while the underlying company history is generally traced to the 1958 establishment in Sint-Niklaas. Liliane contributed substantially to the visual identity by designing the shell and seahorse forms and the distinctive glossy, interwoven marble effect. The brand's core proposition combines Belgian chocolate-making, giftable presentation, and a recognizable marine motif. Its principal products include Sea Shells and Sea Horses, assorted praline boxes, bars, truffles, coated fruit, and premium selections. Although roasted hazelnut praline remains the defining filling, Guylian has developed additional flavors such as caramel, biscuit, cappuccino, orange, strawberry, coffee, raspberry, and tea-inspired variants. It has also introduced products aimed at everyday consumption, resealable sharing portions, travel-retail assortments, and no-sugar-added bars sweetened with maltitol. Guylian expanded manufacturing capacity as demand grew. A new Sint-Niklaas factory was built in 1988, and the site has remained the brand's principal production center. Lotte financed further investment in the facility during the 2010s, including a new production line for premium products and later capacity for chocolate bars. The production process is associated with the original roasted-hazelnut formula: hazelnuts are roasted and caramelized, ground, and combined with chocolate ingredients before being deposited into molded shells. Guylian has stated that its production remains centered in Belgium and that the factory can produce substantial daily volumes. In 1998, Guylian began its long-running relationship with Project Seahorse, a marine-conservation organization. The partnership links the brand's seahorse imagery to conservation education, research, and support for marine habitats. Guylian has also worked with the Cocoa Horizons Foundation on cocoa-farming and sustainability initiatives. In 2018, it announced the removal of palm oil from its products, replacing it with sunflower oil and shea butter, and set an objective of sourcing cocoa sustainably. These activities have contributed to the brand's corporate-responsibility positioning. Lotte Confectionery, part of South Korea's Lotte group, acquired Guylian in 2008 as part of its expansion into premium European chocolate. The acquisition supported greater distribution in Asia and other international markets while leaving the Belgian headquarters and production base in place. Guylian also developed branded Belgian Chocolate Cafés, beginning in Antwerp in 2003 and later expanding through franchise or partner locations in Australia, the Middle East, and South Korea. The cafés extend the brand beyond packaged confectionery into desserts, beverages, and premium retail experiences. Guylian remains an active internationally distributed chocolate brand. Its identity continues to rest on Belgian production, sculptural marine shapes, hazelnut praline, premium gifting, and conservation-linked brand storytelling. Its product portfolio and distribution model have broadened over time, but the original seashell and seahorse chocolates remain its principal recognizable offerings.
History
Guylian's origins lie in Sint-Niklaas, Belgium, where Guy Foubert began developing confectionery skills influenced by his father's baking trade. Foubert studied at the Antwerp School of Confectionery and Patisserie and sold handmade truffles at local markets. In 1958, after marrying Liliane, he established the business and worked with her to refine a roasted-hazelnut praline recipe. The couple began making sea-themed chocolates on a larger scale, and the brand name Guylian was introduced in 1960. It combines Guy's name with Liliane's and reflects the couple's joint role in the company. Liliane Foubert played an important role in the brand's visual language. She designed the sculptural seashell and seahorse forms that became the company's signature products. Their glossy, marbled appearance, created through the combination of different chocolates, gave Guylian a distinctive identity in the boxed-chocolate category. The seahorse became the company's principal icon, while a G mark on the products was used as a quality and authenticity identifier. As sales developed, Guylian expanded its Belgian manufacturing base. A new factory was built in Sint-Niklaas in 1988. The company continued to manufacture there and maintained its headquarters in the city even after international expansion and later ownership by Lotte. Guylian received Belgium's highest export award in 1998, reflecting the importance of international sales to its business. The company broadened its commercial presence beyond packaged chocolates with the opening of its first Guylian Belgian Chocolate Café in Antwerp in 2003. In March 2005, Guylian created a record-setting Easter egg sculpture in Sint-Niklaas. The structure was assembled by 26 chocolatiers over eight days and used approximately 1,950 kilograms of chocolate. It stood 8.32 metres high and held the Guinness World Record for the largest chocolate Easter egg sculpture until 2011. Guylian entered a new ownership phase in June 2008 when South Korea's Lotte Confectionery acquired the company. The transaction gave Lotte a Belgian premium-chocolate platform and provided Guylian with additional opportunities in Asia and travel retail. The café concept expanded to Sydney, with three Australian locations opened between 2008 and 2011, and later reached markets including the United Arab Emirates and South Korea. The brand also maintained international offices or representation in markets such as the United States, Germany, the United Kingdom, Portugal, and Hong Kong. Product development during the 2010s included flavors and formats intended to broaden consumption occasions. Guylian introduced twist-wrapped chocolates in the United Kingdom in 2005, vanilla Sea Horses and Perline assortments in 2013, and resealable pouches of chocolate-covered raisins, blueberries, and cranberries in 2016. The company also developed its Master's Selection premium assortment for duty-free and gift channels, incorporating flavors such as coffee-cardamom, pineapple caramel, Earl Grey tea, ginger-lime, raspberry, almond praline, and mocha. No-sugar-added bars and additional assortment flavors further diversified the range. Manufacturing investment continued under Lotte. In 2016, a reported investment of €6.8 million supported a new facility and production-line improvements in Sint-Niklaas, with upgrades completed or planned around 2017. A dedicated line for the premium Belgian Master's Selection was introduced in 2017, followed by further investment related to chocolate bars. The brand has described its production method as using cocoa butter and roasted Mediterranean hazelnuts, with the praline made by roasting, caramelizing, grinding, and blending the nuts before filling the molded chocolate pieces. Conservation and sustainability became increasingly prominent in Guylian's public identity. Since 1998, the company has supported Project Seahorse, funding marine-conservation work and helping promote awareness of seahorse habitats. It has supported the Seahorses of the World photography competition, whose images can contribute to education and scientific observation through the iSeahorse initiative. Guylian also worked with the Cocoa Horizons Foundation on cocoa-farming and community projects. In 2018, it announced that its products no longer used palm oil and stated an ambition to make its cocoa sourcing fully sustainable. Guylian has received taste, export, innovation, and corporate-responsibility recognition. Sea Shells and Sea Horses received Superior Taste recognition in 2012. The company received corporate-responsibility and innovation awards in 2015, and chocolate-covered fruit products received taste awards in 2017. A further corporate-responsibility award was reported in 2019 for the company's support of Project Seahorse. The brand remains active, with its headquarters and principal manufacturing base in Belgium and distribution in roughly 120 countries.
- 2019
Corporate-responsibility award
[1]Guylian received a corporate-responsibility award associated with its contributions to Project Seahorse.
- 2018
Palm oil removed from products
[1]Guylian reported replacing palm oil with sunflower oil and shea butter.
- 2017
Master's Selection production line introduced
[1]A new line was developed for the premium Belgian Master's Selection range.
- 2016
Sint-Niklaas production investment
[1]Lotte financed reported investment of €6.8 million for factory and production-line improvements in Belgium.
- 2012
Sea Shells and Sea Horses receive taste recognition
[1]The brand's signature products received Superior Taste recognition from the International Taste and Quality Institute.
- 2008
Acquired by Lotte Confectionery
[1]Lotte Confectionery acquired Guylian and used the brand to strengthen its presence in premium European chocolate.
- 2005
Chocolate Easter egg world record
[1]Guylian chocolatiers built an 8.32-metre Easter egg sculpture using approximately 1,950 kilograms of chocolate.
- 2003
First Belgian Chocolate Café opens
[1]Guylian opened its first branded Belgian Chocolate Café in Antwerp.
- 1998
Project Seahorse partnership begins
[1]Guylian began supporting Project Seahorse and connected its seahorse brand imagery with marine-conservation work.
- 1998
Belgian export award received
[1]Guylian received Belgium's highest export award from then Crown Prince Philippe.
Products and positioning
Premium Belgian chocolate centered on artisanal-looking molded designs, roasted hazelnut praline, gift presentation, international travel retail, and marine-conservation storytelling.
Molded praline chocolate · 1958
Sea Shells
Guylian's signature seashell-shaped pralines combine a marbled chocolate exterior with roasted hazelnut praline. They are primarily sold in gift boxes and assorted formats and are the product most closely associated with the brand's Belgian identity.
Molded praline chocolate
Sea Horses
Sculpted seahorse chocolates extend Guylian's marine design language and are generally offered with the brand's hazelnut-praline filling. Later variations included vanilla and other flavored centers.
Premium assorted pralines · 2017
Master's Selection
Master's Selection is a premium assortment developed particularly for gifting and travel retail. It includes miniature pralines with classic hazelnut, almond, raspberry, mocha, coffee-cardamom, tea, citrus, fruit, and caramel-inspired flavors.
Chocolate-coated fruit · 2016
Chocolate-covered fruit
Guylian's fruit range includes chocolate-covered raisins, blueberries, and cranberries. Resealable pouches were introduced to support smaller portions and more casual, shareable consumption.
Chocolate bars
No Sugar Added Bars
These bars are offered in milk, dark, and dark-chocolate-with-cranberry variants. Maltitol is used as a sugar alternative in place of conventional added sugar.
Chocolate gift box
Golden Gift Boxes
Golden Gift Boxes package the brand's roasted-hazelnut-praline Sea Shells in gift-oriented formats, including reported 250-gram and 375-gram sizes.
Marketing campaigns
- 2018Seahorses of the World Photo Competition
International
Guylian sponsored the biennial photography competition, which invites underwater imagery of wild seahorses and connects public participation with Project Seahorse's research and education activities.
Outcome. Images were used for conservation communication and could contribute observations to the iSeahorse database.
- 2010World Expo China participation
China
Guylian participated in the World Expo in China as part of its effort to raise awareness in the Asian market.
Outcome. The activity supported international brand exposure; the later Shanghai representative office was closed in 2014.
- 1998Project Seahorse conservation partnership
International
Guylian began supporting Project Seahorse through funding, public education, conservation messaging, and awareness activities connected to the company's seahorse identity.
Outcome. The partnership became a long-term part of Guylian's corporate-responsibility positioning and supported marine research and habitat-protection work.
Brand decisions
2018
Palm-oil-free product formulationStrategyBackground
Guylian was pursuing lower environmental impact and a more sustainability-focused product position.
Action taken
The company reported removing palm oil and using sunflower oil and shea butter instead.
Aftermath
The change supported Guylian's stated ambition to become a leading palm-oil-free Belgian chocolate brand and to increase sustainable cocoa sourcing.
2016
Expansion of Belgian production capacityStrategyBackground
The company needed additional capacity for product development and international demand.
Action taken
Lotte financed factory and production-line improvements at Sint-Niklaas, including a reported €6.8 million investment.
Aftermath
The investment supported a premium Master's Selection line introduced around 2017 and subsequent capacity for chocolate bars.
Factory investment. €6.8 million (2016)
2008
Lotte acquisitionM&ABackground
Lotte Confectionery sought a platform for entering the European premium chocolate segment.
Action taken
Lotte Confectionery purchased Guylian in June 2008.
Aftermath
Guylian remained headquartered and manufactured in Belgium while gaining access to Lotte's international distribution and Asian expansion capabilities.
Reported acquisition price. €105 million (June 2008)
Recent events
Reported
Guylian announces packaging redesign[3]
Guylian announced a rebrand of its chocolate confectionery lines, including new-look packaging planned to roll out to retailers from April 2022.
Reported
Guylian announces Seashells price increase[3]
Guylian announced that the recommended retail price of its core Seashells 250g pack would rise to £5.50 from mid-February.
Sources3 sources
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